Category: International

  • Microfactories with AI are changing housing construction

    Microfactories with AI are changing housing construction

    The recent wildfires in Southern California have devastated thousands of hectares of land and destroyed over 16,000 buildings. This is exactly where Cosmic’s microfactory in Pacific Palisades comes in. It produces modular wall panels with millimeter precision, which are delivered and assembled directly to the construction site. This reduces the construction time by up to 70 percent. By 2027, 100 new houses are to be built that are fireproof, energy-efficient and self-sufficient in terms of water supply.

    Technology as a driver of construction
    The core of the solution is the combination of ABB’s IRB 6710 industrial robot, the RobotStudio® digital twin software and Cosmic’s AI-supported Building Information Model (BIM). This allows construction processes to be fully digitally simulated, optimized and monitored in real time. Computer vision systems continuously analyze production, detect errors and ensure consistent quality. By integrating robotics, automation and AI, the entire process, from approvals to production and assembly, is bundled into one end-to-end platform.

    Sustainability and cost reduction
    The benefits are not just speed and precision. Houses from the microfactory are fireproof, equipped with solar panels and battery storage and are self-sufficient in water thanks to recycling systems. The price is between 550 and 700 dollars per square meter, well below the usual costs in Los Angeles of 800 to 1,000 dollars. At the same time, material waste is decreasing while construction quality is increasing. For many homeowners who struggle with underinsurance and high reconstruction costs after disasters, this means real relief.

    Growth potential in the construction industry
    Experts predict that the global market for construction robots will grow by 20 percent annually until 2030. The cooperation between ABB and Cosmic demonstrates how this dynamic can be implemented in an automated, local, sustainable and cost-efficient manner. This not only opens up a new path for disaster relief, but also a model for future residential construction worldwide.

  • Europe’s largest construction project takes shape

    Europe’s largest construction project takes shape

    The ambitious Ellinikon project is being built on the disused Hellinikon airport site south of Athens. Here, Greece is building a new city from the ground up that will serve as a model for sustainable and digitally networked urban development. In just a few years, this area is set to become a living space for over 10,000 people, a place of work for up to 80,000 employees and a destination for millions of tourists. The aim is to create a city that meets the ecological, technological and social requirements of the 21st century.

    From ghost airport to beacon of hope
    The site of the former Hellenikon International Airport, once the gateway to the world, was unused and dilapidated for decades. The debt crisis got the project moving. in 2014, Lamda Development was awarded the contract to lease and develop the site for 915 million euros over 99 years. The planning was in the hands of renowned architectural firms, including Foster Partners from London. The excavators have been rolling since 2020 and everything should be ready by 2036.

    A city of short distances
    Ellinikon is designed as a so-called “15-minute city”. Everything you need to live – school, doctor’s surgery, grocery store, sports field or café – should be within 15 minutes on foot or by bike. The planners want to significantly reduce motorized private transport. Local public transport, micromobility with e-scooters, bike sharing and a modern network of footpaths and cycle paths will replace the traditional car.

    Europe’s largest coastal park
    In the middle of the new urban area, a park is being created that will set new standards. 2.6 million square meters of green space, more than London’s Hyde Park. Ellinikon Park offers space for walks, sport, cultural events and nature observation. Around 80 % of the water used comes from natural sources already present on the site.

    Reusing instead of wasting
    Before the high-rise buildings could rise into the sky, the first step was to dig deep. More than 300 reinforced concrete pillars with a depth of up to 55 meters support the foundations of the new Riviera Tower landmark. The concrete from the former runways will be recycled on site and reused for roads and slope stabilization. A central goal of the project is net-zero emissions. Buildings are certified according to the LEED standard.

    The tallest residential building in Greece
    207 meters high, 53 floors, 169 apartments, the Riviera Tower will be the tallest building in the country. In addition to the Riviera Tower, another high-rise is being built, the Vouliagmenis Mixed Use Tower with a height of 150 meters. It offers office space, a hotel for business travelers and direct access to two subway stations.

    Smart City Ellinikon
    Ellinikon sees itself as a smart city. Data, sensors, networking and digital services play a central role. Intelligent street lighting, sensors for air quality and noise, apps for navigation, booking and payment as well as 5G and fiber optic networks for high connectivity are just a few examples. Intelligent power grids, energy-efficient architecture and microclimate analyses are intended to optimize energy consumption.

    Social commitment and tourism
    Ellinikon should not only be chic, but also social. The first completed building, a center for people with disabilities, was handed over in 2023. Further public facilities are being planned, such as kindergartens, schools, a clinic, cultural centers and sports facilities. Two large shopping centers, the Vouliagmenis Mall and the Riviera Galleria, are expected to attract an international audience. Even more spectacular, however, is the casino complex, which is being realized together with Hard Rock International.

    Economic boost for Greece
    The project is expected to contribute 2.4% to Greece’s gross domestic product in the long term. 70,000 to 80,000 direct and indirect new jobs are planned and tourism is expected to grow by over one million additional guests per year. The expected tax revenue amounts to 14 billion euros over the duration of the project.

    What happens next
    The first major construction phase should be completed by 2026/2027. Central infrastructure facilities such as transport routes, the first residential buildings, green spaces and educational facilities should then be in place. Full completion will follow by 2036. Ellinikon will not only be a new district of Athens, but a showcase for what urban development can look like in the future.

  • Light controls electricity in metals

    Light controls electricity in metals

    A team of researchers at the University of Minnesota Twin Cities has achieved a significant breakthrough. They have developed a method that uses light to influence the flow of electricity in extremely thin metal layers at room temperature. This new approach could help to make optical sensors and quantum information devices significantly more efficient in the future. The scientists’ interim results were recently published in the renowned journal “Science Advances”.

    The study is based on ultra-thin layers of ruthenium dioxide (RuO2), which were applied to titanium dioxide (TiO2). Depending on the direction, these layers not only react differently to light, but also to the flow of electricity. The structure of these layers makes it possible to specifically control the dynamics of the electrons and thus regulate energy flows.

    New paths through targeted use of light
    A key finding of the researchers is that the reactions of the material to light can be precisely influenced by targeted changes in the atomic structure. This controlled effect occurs at normal temperatures and opens up exciting prospects for future applications. “This is the first time anyone has demonstrated tunable, directed ultrafast carrier relaxation in a metal at room temperature,” confirms Seunggyo Jeong, a postdoctoral researcher in the Department of Chemical Engineering and Materials Science at the University of Minnesota.

    Such findings challenge many ideas about the behavior of metals of recent years and prove that the targeted control of electricity through controlled light pulses is possible. This opens up completely new approaches to dealing with energy and information processing in the smallest of spaces.

    Controlling electricity in detail
    The previous consensus in physics considered metals to be unsuitable for such precise control mechanisms because they have too complex electronic properties. However, the current research team discovered that precisely this complexity, known as band interleaving, can be actively used to steer the ultra-fast response of metals in different directions. This means that the material’s ability to control electricity can be adapted depending on the situation.

    New applications in computer technology, data storage, sensor technology and communication could benefit massively from this. The efficiency and speed of components in particular could be significantly improved through the targeted control of electricity. Tony Low, co-author and Professor of Electrical and Computer Engineering at the University of Minnesota, emphasizes that the results provide deep insights into how subtle structural distortions can change the electronic structure of metals. This could be crucial for future ultrafast and polarization-sensitive optoelectronic technologies.

  • New growth momentum through strategic partnership

    New growth momentum through strategic partnership

    With the strategic participation of an entrepreneurial investor, the company is setting the course for the next stage of growth. The new partnership combines capital strength with technological and operational expertise. The aim is to consolidate the company’s market presence in its home market and expand internationally, particularly in the key areas of digitalisation, sustainability and artificial intelligence.

    Future-oriented strategy with a clear focus
    The new growth strategy focuses on three structural drivers: the digital transformation of the property sector, the industry’s growing role in climate protection and the increasing demand for sustainable, connected living spaces. At the same time, the proven corporate DNA remains intact, with the operational team and all partners staying on board and continuing to run the business.

    Technological scaling and international expansion
    Internationalisation will begin with the existing presence in Germany and will be expanded through targeted acquisitions. At the same time, the digital service portfolio will be expanded through the development of proprietary products, the automation of customer processes with “Agentic AI” and the strengthening of the team. The strategic partnership creates the necessary room for manoeuvre in terms of technology, personnel and geography.

    New opportunities for the German site
    There are also new opportunities for the team in Germany. As an agile location within the Group, it benefits from the stability of the company and the opportunities offered by a strategic growth partner. The combination of a proven structure and fresh dynamism should pave the way for successful expansion in a rapidly changing market environment.

  • The builder’s lien – an (almost) uncontrollable risk

    The builder’s lien – an (almost) uncontrollable risk

    Requirements for registration
    Any contractor who has supplied work and materials or labour alone on a property can register a builder’s lien directly on the property (see Art. 837 ZGB). This provides the contractors, who are usually only paid afterwards, with a means of security. A contractual relationship between the contractor and the landowner is not necessary. Nevertheless, the claim for registration of a lien is always directed against the landowner. The right of registration cannot be contractually waived in advance.

    In principle, works that are directly connected with the building and cause a physical change to it are entitled to a lien. However, the legislator and case law have extended the authorised work to include demolition work, scaffolding, securing excavations and the like. Suppliers of building materials without installation services, on the other hand, are not protected unless they are materials specially manufactured for the work (otherwise unusable). Furthermore, the lien must be entered in the land register within four months of completion of the work (“last hammer blow”).

    The procedure
    The procedure consists of several stages. Firstly, the court at the location of the building plot decides on the provisional entry in summary proceedings. The requirements for provisional registration are very low; the contractor only has to show that he has carried out or will carry out work on this property that is subject to a lien and that the registration deadline has been met. The definitive claim must then be enforced in ordinary proceedings within a period set by the court so that the lien is definitively recognised. Otherwise the entry will be cancelled. In this case, the registering entrepreneur must fulfil significantly higher standards of proof.

    Options for action for the landowner
    A registered builder’s lien is a serious risk for the landowner. In the worst case – if the builder’s lien is permanently registered – the property may be forced to be realised. However, even provisional registration often leads to difficulties in the sale of residential units or plots of land because the banks are unwilling to provide a financing guarantee. There are various options available to counter this risk: Firstly, the owner can settle the claim asserted, which can lead to unjustified double payments in the case of subcontractor relationships. Secondly, there is the option of redeeming the lien, both in definitive and provisional proceedings, by providing sufficient security – for example in the form of an irrevocable bank guarantee or by depositing a sum of money. If the landowner is not in a direct contractual relationship with the contractor, it is advisable to involve the actual debtor (e.g. seller, technical contractor, general contractor, etc.) in the proceedings by means of a so-called third-party notice.

    Conclusion
    The building contractor’s lien is an effective means of security in favour of the service providers involved in the construction. For the affected property owners, it is advisable to seek legal advice at an early stage, consistently observe deadlines and quickly take suitable measures to protect their interests.

  • BRUGG Pipes opens production in the USA

    BRUGG Pipes opens production in the USA

    BRUGG Pipes is about to deliver the first pipe rings for its CALPEX PUR-KING flexible pipe system, announced the Kleindöttingen-based company, which is part of BRUGG Group AG in Brugg, in a press release. The pipe rings were manufactured in the new production hall of BRUGG Pipes and Rovanco Piping Systems in Joliet in the US state of Illinois. In April last year, BRUGG Pipes and Rovanco agreed to set up a joint venture in Joliet to start production in the USA.

    The partner companies have invested around 20 million dollars in the new plant. Under the management of Pirim Dahinden from Switzerland, between 3,000 and 5,000 feet of the CALPEX PUR-KING pipe system will be produced there each year. BRUGG Pipes specialises in the production of pipe systems for liquids, gases and heat.

    “With the new production facility in the USA, we are increasing planning security for our customers, reducing delivery times and transport costs and are also not affected by potential US tariffs,” said Martin Rigaud, CEO of BRUGG Pipes, in the press release. “This gives us a decisive competitive advantage in the current market situation.” According to BRUGG Pipes, around 80 per cent of the raw materials processed in the new plant come from the USA.

  • International expansion with a focus on emerging markets

    International expansion with a focus on emerging markets

    As part of its local-for-local strategy, Sika is expanding its presence in China, Brazil and Morocco. In China, the globally active speciality chemicals company for construction and industry has expanded its existing site in the Suzhou metropolitan region, Sika announced in a press release. The site produces polyurethane bonding and sealing solutions for the automotive, construction and industrial sectors.

    In Brazil, Sika has expanded its site near Belo Horizonte. In this strategically important industrial region of the country, Sika manufactures admixtures for ready-mix concrete, cement and mining. The company has built a new plant for mortar and admixtures near Agadir. From here, Sika intends to supply the south of Morocco and neighbouring markets.

    “These site investments reflect our customers’ trust in us and our long-term commitment to our markets,” said Sika CEO Thomas Hasler in the press release. “By expanding our local production capacities, we are not only improving flexibility, but also creating a resilient, sustainable foundation for our continued growth alongside our long-standing customers and partners.” Sika expects the construction industry in the three countries to grow by more than 4 per cent annually until 2028.

  • Switzerland is the most competitive country in the world in 2025

    Switzerland is the most competitive country in the world in 2025

    Switzerland is once again at the top of the most competitive countries in the world. For the first time in years, it is back in first place in the renowned IMD World Competitiveness Ranking. In the previous year, it was still in second place, but has now overtaken Singapore and confirmed its position as an international benchmark for economic performance under complex framework conditions.

    According to the report, the main reasons for this success are the high efficiency of state institutions, first-class infrastructure and social stability. In both categories, government efficiency and infrastructure, Switzerland once again secured the top spot. These qualities are becoming increasingly important as the global economy is confronted with disruptive changes, trade reorganisation and geopolitical shifts.

    Challenges despite top ranking
    Despite the excellent overall ranking, the report also reveals weaknesses. Economic performance falls to 13th place and corporate efficiency to 6th place, signalling that global competition is also leaving its mark on Switzerland. The reasons: rising cost pressure, regulatory complexity and increasingly difficult market access abroad.

    Against the backdrop of protectionist tendencies in particular, it is clear that Switzerland must diversify its trade relations in a targeted manner. Securing access to international markets and avoiding one-sided dependencies are becoming a greater focus of location policy.

    Strategy for sustainable competitiveness
    The authors of the ranking emphasise that efficiency, agility and future orientation are central pillars of long-term competitiveness. Switzerland scores highly here thanks to its reliable legal system, solid public finances, stable educational institutions and strong innovation ecosystems.

    However, it also faces major challenges. Reforming the pension system, ensuring the sustainability of public finances and promoting sustainable innovation will determine the future viability of the location. The report calls for structural strength not to be taken for granted, but to be further developed through forward-looking policies and targeted investments.

    International perspective
    Switzerland is followed by Singapore in second place, which is particularly impressive in terms of government efficiency, but loses ground in the area of corporate efficiency. Hong Kong moves up two places and is now in third place, a sign of the successful repositioning of the Special Administrative Region.

    Germany’s rise to 19th place after several difficult years is also noteworthy. Canada climbed eight places and shows that targeted reforms can have an impact. These international shifts illustrate the dynamics of global location competition.

    Switzerland remains a leader, but not immobile
    The World Competitiveness Ranking 2025 emphasises that Switzerland is a global pioneer in terms of location quality, but it must not rest on its laurels. Political foresight, strategic openness and investment in forward-looking structures are now required. The coming years will show whether Switzerland can not only maintain its leading position, but also expand it further in a volatile environment.

  • Shanghai relocates Shikumen complex with robots

    Shanghai relocates Shikumen complex with robots

    With this project, the city of Shanghai is demonstrating its ability to combine heritage conservation and urban development. The Huayanli complex, built between 1920 and 1930, is part of the Zhangyuan district, which looks back on over 140 years of history. With a total area of 4,030 square meters and three brick and timber buildings, it is not only architecturally significant, but also an important testimony to urban identity.

    The temporary relocation is necessary in order to construct a three-storey underground facility of over 53,000 square meters. This will create cultural and commercial spaces, more than 100 parking spaces and connections to three subway lines. An ambitious project in a densely built-up historical environment.

    Robot-assisted precision work in the historic core
    Given the narrow alleyways and limited space, the construction team relied on a combination of advanced technologies and customized robotics. A total of 432 self-propelled robots move the ensemble at a speed of around 10 meters per day. A logistical masterpiece that enables minimal disruption with maximum precision.

    In addition, miniaturized robots were used for foundation work, which move through narrow doors and corridors thanks to remote control. Supported by BIM and point cloud scans, precise 3D models of the existing building were created to identify potential collisions and structural challenges at an early stage.

    Smart earthmoving and minimally invasive interventions
    Another technical innovation is the specially developed earthmoving robots with foldable gripper arms. These can move in spaces less than 1.2 meters wide and use deep learning algorithms to distinguish between clay and obstacles. As a result, the construction project is progressing with high efficiency and minimal risk to the historic building, despite the cramped conditions.

    Zhang Yi, General Manager of the Shanghai Construction No 2 subsidiary responsible for urban renewal, explains the approach: “We designed several curved transportation routes for the excavated earth and implemented a conveyor belt system like in a factory. This allows us to reduce disruption and achieve high working speeds at the same time.”

    Linking old and new
    The project is more than just a technical masterpiece. It exemplifies an urban vision that sees historical heritage not as an obstacle, but as a resource. Once the work is complete, the Huayanli complex will return to its original location. However, above a modern infrastructure that connects it to the surrounding high-rise buildings, shopping centers and residential districts. The integration of above-ground conservation measures with modern underground facilities offers a model for the sustainable revitalization of historic districts in growing metropolises. For Shanghai and for international urban planners and engineers, this project is a milestone. It shows how cultural identity and urban modernization can be combined to form a harmonious whole.

  • Acquisition in North America strengthens portfolio for precast concrete parts

    Acquisition in North America strengthens portfolio for precast concrete parts

    Holcim has acquired the Canadian Langley Concrete Group Inc. Jaime Hill, Head of the North America region at Holcim, described this strategic step in a company statement as “a natural extension of our growth strategy”. This combines the technical expertise of the Langley Concrete Group in precast concrete parts with Holcim’s own activities. The enlarged portfolio also increases Holcim’s reach.

    The acquisition reportedly includes two state-of-the-art production facilities in the province of British Columbia, located in the cities of Chilliwack and Duncan. From there, the region will be supplied with dry and wet mix concrete products for above and below ground infrastructure applications, including manholes, pipes, boxes and other components for municipal, commercial and industrial applications.

    Langley Concrete President Mark Omelaniec says he is proud of what his family has built over 75 years. The family is “confident that Holcim is the right partner to take it forward as the growth opportunities in British Columbia continue. This transition offers long-term opportunities for our team and our customers.”

  • Expansion of the S-Bahn infrastructure in Frankfurt

    Expansion of the S-Bahn infrastructure in Frankfurt

    DB InfraGO AG has commissioned Implenia to build the inner-city section of the Nordmain suburban railway in Frankfurt. Specifically, the construction and real estate company from Opfikon is to realise the underground section of the S-Bahn from Konstablerwache via the new S-Bahn station Frankfurt (Main) Ost (tief) to Fechenheim for the Deutsche Bahn subsidiary. The contract is worth over 200 million euros, Implenia announced in a press release.

    The contract includes the starting excavation pit Trog and the excavation pit for the underground S-Bahn station Frankfurt (Main) Ost (tief), a series of ancillary excavation pits and engineering structures, as well as two tunnel tubes approximately 1.2 kilometres long. They will be constructed by mechanised tunnelling. Implenia will also carry out extensive dewatering measures and provide a range of specialised civil engineering services. Work is scheduled to start at the beginning of 2026 and be completed by 2031.

    “The further expansion of a functioning transport infrastructure is central to the sustainable development of our cities,” said Erwin Scherer, Head Division Civil Engineering at Implenia, in the press release. “I am delighted that Implenia, with its many years of experience and extensive expertise, is able to contribute to improving public transport in the densely populated Rhine-Main region.”

  • IPO launched for North American business

    IPO launched for North American business

    Holcim’s new North American company Amrize is to be traded on the stock exchange for the first time on 23 June. This has now been announced by the Zug-based building materials group. The necessary authorisations have now been granted.

    Holcim announced at the Investor Day in March 2025 that the business in the north of the American continent was to be spun off. The background to this is the US government’s investment programmes worth billions over the next eight to ten years, the potential of which Holcim intends to fully exploit through its Chicago-based subsidiary.

    Shareholders will receive one Amrize share for each Holcim share held. The spin-off will be tax-neutral in Switzerland and tax-free in the USA. The Amrize shares will start trading on the same date on both the New York Stock Exchange and in Zurich. There they will be included in the Swiss Market Index (SMI) and the Swiss Leader Index (SLI).

    The company has reportedly secured debt financing of USD 3.4 billion in the form of bonds, a USD 2 billion credit facility and a USD 2 billion commercial paper programme. In addition, Amrize has a bridge loan of 1.7 billion dollars.

    With over 1,000 locations and 19,000 employees, Amrize will become the largest provider of construction solutions focussing exclusively on the North American market. According to Holcim’s NextGen Growth 2030 strategy, Amrize will realise a number of smaller acquisitions from an estimated total capital allocation capacity of CHF 18 to 22 billion by 2030. Excess capital will be used for large strategic acquisitions and share buybacks. The operational headquarters will be in Chicago, while the company’s registered office will remain in Zug.

  • Netherlands tests recycling train for sustainable road construction

    Netherlands tests recycling train for sustainable road construction

    Crushed stone, sand, gravel and petroleum-based bitumen in asphalt roads are the same materials that make up new roads. The only difference is that the asphalt has already been heated and laid.

    For this reason, Dutch officials from the Rijkswaterstaat infrastructure agency in Utrecht, part of the Ministry of Infrastructure and Water Management, have invested in the Asphalt Recycling Train (ART or Asphalt Recycling Train). This is a vehicle-like machine that reuses old roads on site instead of tearing them up and disposing of them and then using new materials and thus emitting more carbon. This allows new asphalt to be laid in the same place.

    “With the ART, we can renew roads in a far more sustainable way,” Fredy Sierra-Fernandez, who is developing the ART at the ministry, is quoted as saying in a press release. “At the moment, we are testing a single machine to see how it performs in practice.”

    ART loosens the worn surface layer of roads, heats the old asphalt, picks up the melted material, stirs and mixes it and then applies the renewed asphalt back onto the road. The machine also compacts the road to create a smooth surface.

    Fernandez is now investigating how the roads behave after this process. Since June and from October last year, a provincial road in Gelderland in the east of the Netherlands and a section of the A2 highway have been monitored after the ART was used there.

    The road in Gelderland is in good condition. The section of the A2 highway is somewhat more worn, but still adequate. “We will continue until we are 100 percent satisfied,” says Fernandez. Tests in other regions are planned for April and May 2025.

    The Dutch government hopes to have three or four ARTs in operation across the country by 2030 to create a circular economy for asphalt.

    The ART was awarded the InfraTech Innovatieprijs 2025.

  • New plant strengthens construction chemicals production in Central Asia

    New plant strengthens construction chemicals production in Central Asia

    Sika AG is continuing its growth course in Kazakhstan with the commissioning of a new production site. The plant is located in the city of Ust-Kamenogorsk in the east of the country and combines production lines for mortar and concrete additives and a laboratory.

    According to a press release, it is the fourth plant for Sika specialty chemical products for construction and industry. There is a high level of construction activity in the region. The mining industry in particular is experiencing strong growth. Local companies in the chemical, energy and automotive sectors are also expanding. As a result, the demand for residential buildings is increasing.

    The construction chemicals company has announced that it will also be involved in major projects. Kazakhstan is one of the most resource-rich countries in the world. Forecasts predict annual growth of 4.2 percent for the construction industry in Kazakhstan until 2028. The drivers are investments in energy projects, water reservoirs, transport infrastructure and industrial parks. According to estimates, the volume of construction projects across the country amounts to 160 billion Swiss francs.

  • New factory opens in Ecuador

    New factory opens in Ecuador

    Sika AG is expanding its presence in Ecuador. In addition to its existing site in the economic area of Guayaquil, the globally active speciality chemicals company for construction and industry opened a second factory for mortar in Quito on 3 April, Sika announced in a press release. With the new site in the Ecuadorian capital, the company aims to optimise its nationwide supply chain through shorter transport routes and lower CO2 emissions.

    Sika also hopes to benefit from the growing construction activity in Ecuador. “Our new plant in Quito comes at a crucial time as construction activity in Ecuador is recovering strongly,” said Mike Champion, Regional Manager Americas at Sika, in the press release. “Sika is well positioned to supply the growing markets in the north and south of the country with high-quality, innovative solutions to meet the increasing demand.” According to the press release, Sika has already established a leading position in Ecuador in the distribution of tile adhesives and mortars.

  • Takeover of construction company in Peru

    Takeover of construction company in Peru

    Holcim has finalised the acquisition of Compañía Minera Luren, according to a company press release. With the Lima-based company for specialised construction solutions, the Zug-based building materials group believes it is well positioned to expand its business in Peru and accelerate growth in Latin America. Holcim believes that this acquisition will create “significant synergies” in Peru and Latin America. This is because the product portfolio complements Holcim’s existing business in Peru “to a high degree”.

    Founded in 1956, the family-owned company Compañía Minera Luren manufactures masonry systems and other specialised building materials, including minerals for industrial applications, under its La Casa brand. The company specialises in wall systems that combine energy-efficient insulation and special mortar.

    “The acquisition of Compañía Minera Luren will expand Holcim’s product portfolio,” says Oliver Osswald, Head of Region Latin America. Their wall systems would enable Holcim to “offer customers fully integrated complete solutions, from foundations and flooring to walls and roofs”.

  • Milestone for modern clay construction

    Milestone for modern clay construction

    This is based on the new DIN 18940 standard, which regulates load-bearing clay block masonry comprehensively for the first time. The thin-bed method saves over a third of the working time compared to the thick-bed method and reduces material consumption. In addition to the processing, clay also scores points ecologically. It is not burnt, is fully recyclable and ensures a healthy indoor climate thanks to its moisture-regulating properties.

    CO₂-neutral production and circular building system
    The production of clay bricks at GIMA is CO₂-neutral. Dried with solar power and waste heat. The wall structure can be completely dismantled. A double-skin construction is recommended for exterior walls: Clay bricks as the load-bearing layer, clay plaster on the inside and a curtain wall on the outside. All materials can be separated by type and recycled.

    Formats and possible applications
    The GIMA bricks achieve compressive strength class 5 and are available in widths from 115 to 365 mm, adapted to common brick formats. They can be processed using conventional tools and known methods.

    Pilot project “GreenConceptLehm
    The first project with the new system has already been realized in Meißen. Building contractors and scientists praise the healthy indoor climate and recyclability. This shows that earth building is ready for widespread use in the modern construction industry.

  • Construction group focuses on growth through sustainable solutions

    Construction group focuses on growth through sustainable solutions

    Holcim sees sustainability as a driver of profitable growth. According to an ad hoc announcement about its new NextGen Growth 2030 strategy, the building materials group aims to increase the share of sales generated by the sustainable construction solutions division to 50 percent. On average, turnover is set to grow by 3 to 5 percent annually and the operating result by between 6 and 10 percent. In 2024, the company generated sales of CHF 16.3 billion and an EBIT margin of 17.4 percent, excluding the North American business.

    According to its CEO Miljan Gutovic, Holcim believes it is “ideally positioned to benefit from the major megatrends shaping the future of construction – from urbanization to energy-efficient refurbishment. The expansion of the high-value-added Building Solutions business is a central component of Holcim’s transformation. With the new strategy, we are tapping into significant growth potential to increase added value for shareholders.”

    In Europe, Australia and North Africa, the construction group aims to benefit from the increasing demand for its sustainable products and solutions. In Europe, the focus will be on the recycling of construction and demolition materials. Holcim aims to reach 20 million tons by 2030. In Latin America, the company aims to benefit from industrialization trends and demand for mega construction projects, while in the Asia, Middle East and Africa region it intends to benefit from the generally strong growth in its markets.

    The North American business, known as Amrize, which generated 11.7 billion dollars last year, is to be listed on the stock exchange in the USA and Switzerland by the middle of the year. Following the spin-off, Holcim intends to make a number of smaller acquisitions from an estimated total capital allocation capacity of 18 to 22 billion Swiss francs by 2030. Surplus capital is to be used for major strategic acquisitions and share buybacks.

  • Modular access system for demanding infrastructures

    Modular access system for demanding infrastructures

    A team of experts from HighStep Systems AG accompanied the installation of a HighStep climbing protection system on a flagpole in Baku. This is the highest flagpole in Europe with a height of 162 meters, according to a project description from the company based in Dietikon ZH. A HighStep lift now enables a safe and comfortable ascent, even in difficult environmental conditions such as strong winds. This project marks another chapter in the company’s mission to make vertical infrastructures safer – regardless of location, weather or height.

    “The forces acting on such a structure are enormous,” he explains. “Strong winds at high altitudes, material stresses, temperature differences and the enormous mass of the flag itself – all this makes the mast one of the most challenging locations for any type of vertical access.” Unlike traditional ladder systems, however, employees are always safe and mobile with the help of a HighStep system.

    The HighStep system has a modular design and consists of two components: an aluminum rail as a system carrier and a climbing device in the HighStep Easy and HighStep Lift versions. The latter is portable and is used in Baku.

    According to the company, several thousand of its systems are in operation around the world, primarily in Europe, but also in Asian countries such as China and India. In terms of applications, the focus is on electricity pylons, wind turbines, transmission towers and industrial plants.

  • New railway line in Sweden takes shape

    New railway line in Sweden takes shape

    Construction services provider Implenia has been awarded the contract for the first construction phase of the new East Link railway line by the Swedish Transport Infrastructure Agency (Trafikverket). According to a press release, the project is worth CHF 130 million. Implenia will build the 8-kilometre section of the Bibana Nyköping line by 2031.

    This is a section that connects the centres of Skavsta and Nyköping with the main route of East Link. East Link connects several coastal towns in eastern Sweden with Stockholm. Implenia’s contract includes bridges, railway tracks, refurbishment of existing buildings and other work.

    According to Erwin Scherer, Head Division Civil Engineering, Implenia is helping to “take the mobility infrastructure in eastern Sweden to a new level”.

  • Direct investment as a driver of growth

    Direct investment as a driver of growth

    Direct investments are a central component of the global economy. They comprise equity investments in foreign companies with the aim of permanently influencing their business activities. The focus is on strategic control, market access and securing resources. In contrast to portfolio investments, which are primarily aimed at capital gains, direct investments have far-reaching economic effects for the countries of origin and recipient countries.

    Switzerland’s locational advantages
    Switzerland is one of the most attractive investment locations in the world. Factors such as legal certainty, a stable economy, highly qualified skilled labour and a well-developed infrastructure make the country particularly attractive for multinational companies. Many international corporations such as ABB and Novartis have their headquarters here, while global companies such as Google and Liebherr have branches in Switzerland.

    Global networking and economic effects
    As an investor and investment location, Switzerland benefits from international capital flows. Swiss companies expand abroad through direct investment, while foreign investors invest in Swiss companies. This not only promotes the exchange of expertise and technologies, but also strengthens economic dynamism. The pharmaceutical sector in particular plays a key role in bilateral investment flows, especially between Switzerland and the USA.

    Direct investments and their influence on growth
    Direct investments have a measurable influence on economic performance. Capital gains from Swiss investments abroad flow back into the domestic economy and have a positive impact on consumption and investment. At the same time, foreign direct investment in Switzerland creates employment and increases productivity. in 2022, foreign-controlled companies accounted for around 24 per cent of total gross value added, while 11 per cent of jobs were directly dependent on them.

    Increasing regulation as a challenge
    In recent years, direct investments have been subject to increasing political regulation. Tax adjustments and investment controls are intended to create transparency and prevent tax avoidance. At the same time, there is a growing debate about tighter controls on takeovers by foreign investors, particularly with regard to national security interests. These developments could impair the growth potential of future direct investments.

    Direct investment as a stabiliser and growth factor
    Switzerland benefits greatly from direct investment, both as a country of origin and as a recipient country. It promotes innovation, strengthens economic power and secures prosperity. However, increasing regulatory intervention could pose long-term challenges for the global flow of investment and economic growth.

  • Successful financing round enables expansion of concrete sensor technology

    Successful financing round enables expansion of concrete sensor technology

    Dietikon-based DuraMon AG successfully completed a financing round totalling 1.6 million Swiss francs for the seed extension in February, according to a press release. The round was led by venture capital and private equity investor QBIT Capital in Zurich, which had already led DuraMon’s seed financing round in June 2023. Sika in Baar, a key investor since June 2023, has extended its commitment by rejoining as a strategic partner alongside Helbling Equities and others, it added. The fresh capital creates the conditions for scaling and expansion beyond the DACH region.

    DuraMon is a spin-off of the Swiss Federal Institute of Technology in Zurich(ETH) that specialises in a new type of sensor technology that ensures long-term stable corrosion monitoring of concrete infrastructure such as bridges, tunnels, multi-storey car parks and parking garages. This enables the early detection and understanding of deterioration processes in concrete structures, according to the press release. This means that the right type of repair can be determined at the right time and in the right place in the structure, allowing building owners to optimise their maintenance strategies and reduce repair costs.

    The newly secured funding will enable DuraMon to automate and optimise key internal processes, namely automated data analysis and sensor installation, according to the press release. There will also be a strong focus on customer development and expanding DuraMon’s market reach beyond the DACH region into other European countries.

  • Acquisition of American provider for building finishing

    Acquisition of American provider for building finishing

    Sika is continuing its expansion plans in the USA and has acquired HPS North America, Inc. from Florence in the US state of Alabama. According to a press release, the supplier of products including self-levelling and waterproofing solutions has successfully developed in the American market.

    The products are reportedly sold through an established distribution network and are designed for use on floors. These include products of the Schönox brand, which Sika Germany manufactures. Sika had already held a minority stake in HPS North America.

    The takeover provides the Baar-based company, which specialises in speciality chemicals, with a “strong platform for further expansion in the growing Building Finishing segment” and expects significant efficiency gains.

    “With the integration of the HPS business into our US organisation, we will be able to drive forward the expansion of our business relationships and distribution networks in the building finishing market at full speed,” said Mike Campion, Regional Head Americas at Sika, in the press release.

  • New technology permanently stores CO₂ in recycled concrete

    New technology permanently stores CO₂ in recycled concrete

    Neustark and the joint venture RECULAR of the Oettinger Group and peterbeton are joining forces for the permanent storage of CO2 in recycled concrete. RECULAR, based in Baden-Baden, has tested Neustark’s technology for binding CO2 in granulate from demolition concrete in a pilot plant in the Karlsruhe region over the past few months, Neustark announced in a press release. On 26 February, the partners presented the technology and the initial results from the pilot plant at an event.

    The pilot project forms the basis for further collaboration between Neustark, the Oettinger Group and peterbeton. “We can store an average of 10 kilograms of CO2 per tonne of demolition material, making it a CO2 sink,” Thomas Karcher, Managing Director of peterbeton, is quoted as saying in the press release. His company is responsible for processing and distributing the CO2-enriched recycled concrete in the project. The Oettinger Group is responsible for procuring and processing the demolition concrete.

    “We are delighted to be working with our partners Oettinger and peterbeton to open the first CO2 storage facility of its kind in Karlsruhe and the third in Germany,” explains Valentin Gutknecht, co-founder and co-CEO of Neustark. “This project shows how innovative technologies and local collaboration can shape the future.” There are currently 29 systems with Neustark technology in operation in Europe. Neustark is also involved in the planning or construction of a further 30 plants.

  • Solar shading for historical architecture in Spain

    Solar shading for historical architecture in Spain

    Aadorf-based sun shading manufacturer Griesser is involved in the reconstruction and remodelling of the listed former San Agustín monastery in Badajoz, south-west Spain. This is being remodelled into a school of arts and crafts. According to a press release, the straight-lined building offers good conditions for an educational institution. In the past, the former monastery has been used as barracks, a courthouse and a school.

    The cloisters are also to be incorporated into the school during the current remodelling. Their arcades will be extensively glazed and require solar shading. Griesser is supplying its Solomatic 80 system for this purpose: the customised louvre blinds provide good shading on the one hand and a good supply of natural light on the other. Both the classic design of the slats and their colour scheme in RAL 7022, an almost anthracite grey shade, fit in with the historic appearance of the building.

    In addition, the incidence of daylight is controlled automatically. The resulting “harmonious atmosphere” is intended to increase “the students’ ability to concentrate and their sense of well-being”.

  • Robot platform ensures safety and efficiency on construction sites

    Robot platform ensures safety and efficiency on construction sites

    Work such as drilling, sanding, spraying insulation or lifting heavy materials harbours high risks. According to recent figures, in 2024 there were 30 fatalities on construction sites in Europe alone within four months.

    With the support of the EU-funded CONCERT project, IIT has developed an innovative, modular robot platform. “Our aim was to create a flexible and adaptable solution that optimises construction processes, reduces the workload on people and improves safety,” explains Nikolaos Tsagarakis, project coordinator at IIT.

    Robot as a support – not a replacement
    Although the CONCERT robot can work autonomously, it was primarily designed as an assistance system for construction workers. While the machine takes over repetitive or dangerous tasks, skilled workers can concentrate on more complex activities. This not only increases work safety, but also efficiency on construction sites.

    “Instead of using a separate robot for each task, we have developed a fully reconfigurable solution that can be customised directly on the construction site,” continues Tsagarakis.

    Seamless integration into the digital construction site
    The robot was successfully tested under real construction site conditions. It not only demonstrated its performance, but also its flexibility by being able to adapt to the spontaneous requirements of the construction team.

    One major advantage is the link to digital building information models (BIM). This allows the robot to be controlled directly via a tablet without workers having to operate heavy power tools.

    A breakthrough for construction robotics
    CONCERT has ushered in a new era in digital construction site automation with the first reconfigurable multi-purpose construction robot platform.

    The solution not only has the potential for broad industrial application, but also exceeds the usual technology maturity level in research projects. “The flexibility of the platform makes it usable for many other construction tasks,” says Tsagarakis. Future developments will expand the areas of application even further.

  • Vaud economy between recovery and uncertainty

    Vaud economy between recovery and uncertainty

    Global economic tensions have increased in recent months. The OECD and the Swiss State Secretariat for Economic Affairs (SECO) point to risks, particularly from the new US administration and the unclear relations between Switzerland and the EU. While the US economy is growing more strongly than expected, the European economy remains weakened by structural challenges. The strong Swiss franc is slowing down export-orientated sectors, while domestic demand remains a stable pillar of the economy.

    Construction industry benefits from interest rate cuts
    The Swiss National Bank (SNB) has eased its monetary policy and lowered the key interest rate from 1.75% to 0.5%. This measure is creating a favourable investment climate, particularly in the construction industry, which is benefiting from falling financing costs. Forecasts for Switzerland as a whole predict growth of 1.5% this year and an acceleration to 1.7% next year.

    Sector development mixed picture
    While the industrial economy continues to be challenged, other sectors are showing mixed developments. The retail and hospitality sectors are struggling with a weak business climate, while the service sector is showing positive momentum. Particularly strong growth is forecast for the chemical and pharmaceutical industries, business services and the financial sector. The machinery and watchmaking industry could also benefit from the economic recovery in the medium term.

    Stabilisation with uncertainties
    The Vaud economy is looking forward to a year of opportunities, but also challenges. While key sectors are likely to benefit from a sustained recovery, geopolitical and currency policy uncertainties remain risk factors. The decisive factors will be how international trade relations and the domestic economy develop and the extent to which companies are able to react flexibly to changes.

  • The increasing billion-euro burden for reinsurers

    The increasing billion-euro burden for reinsurers

    The economic consequences of natural disasters reached alarming dimensions in 2024. Munich Re puts the total global losses at 320 billion dollars, of which 140 billion dollars were covered by insurance. This makes last year one of the most expensive since records began. Hurricanes, floods and forest fires in particular caused high costs and highlight the growing risks posed by climate change.

    The most expensive disasters of the year
    Hurricane Helene caused the most damage at USD 56 billion, of which only USD 16 billion was insured. Hurricane Milton caused damage totalling 38 billion dollars, with insurance cover of 25 billion dollars.

    The earthquake in Japan on New Year’s Day 2024 also caused considerable devastation, with damage totalling 15 billion dollars. Floods in Brazil, Valencia and Dubai exacerbated the global challenges.

    Climate change as a driver of extreme weather events
    Studies show that climate change is increasing the frequency and intensity of extreme weather phenomena. Although the number of tropical storms is not increasing, their destructive power is growing. 93 per cent of total global losses and 97 per cent of insured losses were caused by weather catastrophes.

    The increasing risks lead to higher insurance premiums. Particularly vulnerable regions with weak insurance cover are facing enormous challenges. Natural disasters claimed around 11,000 lives in 2024. Fewer than in previous years, but still significant.

    Insurance industry under pressure
    The costs of natural disasters are well above the average values of recent decades. The 30-year average of total losses is 181 billion dollars, the 10-year average 236 billion dollars. The loss amount of 320 billion dollars in 2024 shows the increasing threat.

    Rising insurance claims increase premiums and risk assessments. Regions with a high catastrophe risk could become more difficult to insure in future. At the same time, government protection measures are needed to protect private individuals and companies from the financial consequences of extreme weather events.

    Prevention is the key

    The rising costs of extreme weather events require investment in climate-resilient infrastructure. Tobias Grimm, Chief Climatologist at Munich Re, emphasises: “Everyone pays the price for worse weather extremes, but especially people in less insured countries with little financial strength for reconstruction.” The insurance industry and politicians are called upon to develop sustainable strategies to strengthen resilience. Only with preventive measures can the burden of climate disasters be reduced in the long term.

  • Revolution in materials technology

    Revolution in materials technology

    Epoxy resins are indispensable for numerous industrial applications, from adhesives to coatings and composites. While conventional two-component epoxy resins require precise mixing and fast processing, one-component epoxy resins offer simplified handling and consistent quality.

    However, previous solutions had weaknesses. They could often only be stored at low temperatures and had insufficient flame-retardant properties. This limited their potential applications in safety-critical areas such as the construction, electronics and telecommunications industries.

    Breakthrough from Korea
    A research team from the Korea Institute of Science and Technology in collaboration with Sungkyunkwan University has overcome these hurdles. Under the leadership of Dr Jaewoo Kim and Professor Chongmin Koo, they developed the “Epoxy/MXene One-Component Solution”, a combination of epoxy resin, a new type of latent hardener and the two-dimensional nanomaterial MXene.

    This innovation enables a storage stability of over 180 days at 60 °C, a significant advance compared to previous products, which lose their properties within 40 days at room temperature of 25 °C.

    MXene as the key to stability and safety
    MXene, a state-of-the-art nanomaterial, not only improves the thermal and mechanical resistance, but also makes a decisive contribution to the flame retardancy (V0 class) and electrical conductivity of the new epoxy resin. This opens up a wide range of applications in the high-performance industry, particularly for electromagnetic shielding materials, industrial coatings and adhesives.

    Industrial applications and future potential
    The combination of extended durability, improved safety features and easy handling makes the new 1-component epoxy resin particularly attractive for industries with high demands on material stability and fire protection.

    Possible areas of application

    • Electronics: Protective coatings for components and printed circuit boards
    • Construction industry: flame-retardant adhesives for safety applications
    • Telecommunications: high-performance materials for antennas and shielding housings

    With this innovation, the South Korean research team could have a lasting impact on materials technology and set new standards for single-component epoxy resins.

  • Strengthening Europe’s innovation financing

    Strengthening Europe’s innovation financing

    Technology start-ups are crucial for the progress of disruptive innovations. However, financial hurdles are hampering their growth, as a new study by the EPO makes clear. A comparison with the USA shows that there is a lack of private capital in Europe, particularly in the later financing phases. This forces many innovative companies to look outside Europe for investors.

    A new evaluation system
    With the TIS, the EPO has developed a precise indicator to evaluate the specialisation of investors in patented technologies. The TIS is based on over 1000 individual values and indicates the proportion of patent-active companies in an investor’s portfolio. This enables start-ups to search specifically for investors who are particularly innovation-friendly.

    Public investors as a central pillar
    The study shows that public institutions play a key role in promoting innovation. Programmes such as the European Innovation Council, national funding agencies such as Innosuisse or Bpifrance and the European Investment Bank offer essential support in the early financing phases. However, there is a lack of seamless follow-up financing from private investors, which makes it difficult to scale up innovative technologies.

    A comparison of European and US financing models
    While 62% of private investors in Europe focus on early-stage financing, the proportion is significantly higher among the 100 largest US investors with a later-stage financing focus. 98 of the top 100 investors in the US are private, over half of whom specialise in growth financing. These differences illustrate the gap in the European capital structure.

    New digital tools for finding investors
    The EPO is expanding its digital tools to make it easier for start-ups to access capital. A filter has been added to the Deep Tech Finder that allows investors to be found specifically according to financing phase, location and technology field. This enables start-ups to efficiently identify suitable investors and improve their financing opportunities.

    Paths to a stronger innovation ecosystem
    The study emphasises the need for action to improve the networking of public and private innovation financing in Europe. With new digital tools such as the TIS and the Deep Tech Finder, the EPO is providing decisive impetus to close the financing gap and keep start-ups in the European market in the long term.