
District heating networks are becoming increasingly important for urban energy supply
Researchers at Lucerne University of Applied Sciences and Arts (HSLU) are working on the development of thermal networks. In the face of global warming, these are becoming increasingly important for cooling densely built-up cities. In this context, the university held a seminar with participants

Swiss construction project focuses on sustainable earthen architecture abroad
The new Swiss Embassy in Cameroon’s capital, Yaoundé, is being built using locally sourced clay in an environmentally friendly way. A mineral activator from Oxara transforms the clay into pressed bricks. In this way, Oxara makes circular, low-carbon clay construction faster, simpler and

The circular economy is gaining in importance in the construction and civil engineering sectors
INDUNI has developed a three-stage approach to the reuse of reinforced concrete. This approach takes into account the future use of concrete elements right from the demolition stage. The company is also supporting the 10th anniversary of the Matériuum association, which is committed to the

Climate project establishes CO2 storage within the building materials cycle
The Federal Office for the Environment (FOEN) has registered zirkulit Beton AG’s climate protection programme for the permanent storage of CO₂ in circular concrete as a project aimed at increasing domestic carbon sequestration capacity. It comprises several CO₂ storage facilities operated by

New building standard defines climate neutrality across the entire life cycle
Climate-friendly buildings that can demonstrate net-zero status over their entire lifecycle are to be awarded the Minergie Net Zero standard. The new label was unveiled by Minergie and is intended to accelerate the transition to carbon-neutral construction. The aim is for Switzerland to achieve

Graubünden builds bigger, more expensive, longer
Anyone driving through Graubünden after Easter will need patience. This year there are 128 roadworks on 1360 kilometers of cantonal road. That's one every ten kilometers. Sounds like a lot, but it's less than in 2025, when 174 roadworks were still slowing down traffic at the same time. However,

Rent cap eats its own children
Capping rents, making terminations more difficult, securing living space. That sounds like social justice. But in Basel-Stadt, it is precisely this logic that has brought housing construction to a standstill. Now Zurich is set to follow the same path on June 14. Those who ignore the warning signs

That’s what it’s all about: usage and operating concepts as the key to needs-based sports facilities
They can be found all over the country: public sports facilities with roots dating back to the 1960s. Accordingly, the need to renovate or build new facilities has grown over the last 20 years. One issue is of central importance: the need for a comprehensive utilization and operating


Multi-domain strategy strengthens position in the digital marketplace
Schoop has split its website across four domains. From now on, the horticulture, roofing and photovoltaic divisions, as well as the company’s own careers portal, can be accessed via separate websites. This is intended to expand the company’s

Wind and solar power ensure a stable electricity supply in the regional energy system
In 2025, the Swiss Energypark generated a total of 134 gigawatt hours of electricity. This represents 81 per cent of regional demand. While wind and hydroelectric power generation fell sharply, solar power generation rose

How researchers are turning concrete into a climate saver
Concrete is the most widely used building material in the world and one of the biggest climate offenders. A European research team with Empa and ETH Zurich wants to change this. The goal is not less concrete, but a printed, cement-free and even CO₂-negative building material that can be repaired

AI as a competitive factor in the real estate industry
The real estate industry is at a crossroads. Artificial intelligence is not a dream of the future, but has already arrived in everyday management, analysis and control with the first tools and solutions. However, there are major differences in the degree of maturity of the tools already

AI and sensor technology are transforming concrete production
Sika AG, a company operating in the specialty chemicals sector, has entered into a commercial partnership with Canadian company Giatec Scientific Inc. Giatec's digital technologies are to become part of Sika's global product range. The aim is to strengthen its digital market position in the

Temporary construction specialist expands into the Western Balkans
Nüssli (Switzerland) AG, which specialises in temporary structures, has opened an office in Belgrade. With its headquarters in the Serbian capital, Nüssli aims to expand its portfolio in the Western Balkans and also prepare for the Expo, which will take place from 15 May to 15 August


Building services engineering group expands in Engadin
The Burkhalter Group has acquired Caotec SA, a company operating in the heating, ventilation, air conditioning and refrigeration (HVAC) sector. With this acquisition, the Burkhalter Group aims to expand its HVAC services to the Upper and Lower Engadine and Valposchiavo regions in the

Transformation into an indoor climate specialist is proving effective
The Zehnder Group, which operates in the indoor climate sector, increased its turnover to €760.7 million in the 2025 financial year – an increase of 8 per cent over the previous year. The ventilation segment in particular recorded strong demand, while turnover in the radiator segment continued

Transformation programme proves effective at access technology specialist
Dormakaba, a company operating in the locking technology sector, will see declines in total revenue and profit in the first half of the 2025/26 financial year. However, organic growth will be generated and margins will also increase. The forecast therefore remains

Research develops climate-friendly alternative to cement
Holcim is participating in the development of cement-free concrete alongside European universities and research institutes. The aim of the European C-SINK project is to significantly reduce carbon dioxide emissions in the production of building


New cooperation improves precision in surveying and construction
Fixposition, based in Schlieren, is collaborating with Topcon on its next generation of satellite-based positioning systems. The Californian company will equip drones with Fixposition's visually assisted technologies for high-precision


Biogas plant to be converted to biomethane production
Axpo Biomasse AG has replaced its combined heat and power plant in Aarberg with a biogas processing plant. In future, biomethane will be produced there from regional green waste. Energie Wasser Bern will purchase the entire quantity and feed the renewable gas into the

Swiss speciality chemicals drive expansion in the sealant market
Sika plans to acquire Turkish adhesive and sealant manufacturer Akkim. The Zug-based specialty chemicals company wants to expand its supply chains in the adhesive and sealant trade. The additional distribution channels will also be used to expand its online

New process brings decorative high-performance wood into series production
Koster AG Holzwelten has developed marble wood in collaboration with the Swiss Federal Laboratories for Materials Science and Technology (Empa). The wood is characterised by a pattern of black lines caused by a fungus. It is now being marketed under the name



