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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryEnergy & Environment

Energy & Environment

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IndustryEnergy & Environment
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Matching companies

9'016 companies found

Schiebler Wärmetechnik AG Logo

Schiebler Wärmetechnik AG 

Würenlos · Since 2008

The core activity of Schiebler Wärmetechnik GmbH encompasses the planning, installation, maintenance and repair of heating systems, sanitary systems and solar systems. This also includes energy consulting, combustion control and the development of individual comprehensive solutions for customers. The company offers a 24-hour service for troubleshooting and also has a showroom for demonstrating equipment.

Solar & Photovoltaics
View profile4.5(13)
Schneider Umweltservice AG Logo

Schneider Umweltservice AG 

Meilen · Since 1968

Schneider Umweltservice offers comprehensive, tailor-made waste management solutions, including recycling services, waste disposal, container and collection logistics, gravel and removal services, as well as crane and construction site vehicles. The core activities include the sustainable processing of industrial waste, the disposal of kitchen waste in the catering and hotel industry, the provision of waste management solutions for municipalities, and the return of materials to the material cycle through modern technologies and specialists.

Waste Management IndustryLogistics & Transport Companies
View profile5(13)
Spross Transport & Recycling AG Logo

Spross Transport & Recycling AG 

Zurich · Since 2014

Spross Transport & Recycling AG provides transport, waste disposal and recycling services, including clearance collection, container and skip services, operation of disposal sites, and buying and selling of recyclable and construction materials. The company performs truck transport and on-site work such as excavation, crushing, sieving, pressing, sorting and depositing.

Waste Management Industry
View profile4.5(13)
Switzerland Innovation Park Central Logo

Switzerland Innovation Park Central 

Rotkreuz · Since 2018

Switzerland Innovation Park Central is an innovation park focused on the building and energy sector. The company's core activity is to create a dynamic innovation ecosystem by connecting companies, universities, institutions, start-ups and students, and promoting collaboration and innovation. To this end, it offers spaces, labs with thematic focus, methodological expertise, a digital co-creation platform and events to accelerate the innovation process and create a livable built environment.

Sustainability Sector
View profile4.8(13)
Thommen AG Biel/Bienne Logo

Thommen AG Biel/Bienne 

Biel/Bienne · Since 1995

Thommen AG Biel/Bienne is a recycling and waste-management site within the Thommen Group offering processing and trading of secondary raw materials. Services include handling of ferrous and non-ferrous metals, electronic waste and batteries, vehicle recycling, comprehensive disposal solutions and logistics/packaging.

Waste Management Industry
View profile4.4(13)
Trikora AG Logo

Trikora AG 

Aarwangen · Since 2021

The core activity of Trikora AG is the production and distribution of promotional gifts, in particular promotional gifts with logos, as well as the transformation of recycled materials such as old advertising banners into useful products like bags, cases and other accessories.

Sustainability Sector
View profile4.6(13)
Tschudin AG Spenglerei und sanitäre Anlagen Logo

Tschudin AG Spenglerei und sanitäre Anlagen 

Waldenburg · Since 1981

The core activity of Tschudin AG Waldenburg is the provision of services and works in the field of sheet metal work and sanitary technology, including: sheet metal work (e.g. flat roof, pitched roof, solar technology, special manufacturing), sanitary work (e.g. installations, repairs, maintenance), well construction, water pipe installations, rainwater and wastewater management, and renovation and new construction work. The company also offers apprenticeships for sheet metal workers and sanitary installers.

Sheet Metal WorkSolar & Photovoltaics
View profile4.5(13)
Verbier Green Sàrl Logo

Verbier Green Sàrl 

Le Châble Vs · Since 2022

The core activity of Verbier Green is to provide recycling services to private households, companies and institutions in the Verbier region. This includes in particular: the collection and processing of recyclable materials such as plastic, glass, paper and food waste; the provision of logistics services for the disposal of bulky waste and other waste; advising and supporting customers in implementing recycling programs and reducing waste; and carrying out moving and transportation services for customers in the Verbier region.

Waste Management Industry
View profile5(13)
Vittorio Salvi AG Logo

Vittorio Salvi AG 

Zollikofen · Since 1981

Vittorio Salvi AG provides recycling and waste-disposal services and rents containers and skips. Its services include collection, transport and sorting of waste paper, scrap metal and bulky waste, as well as dismantling of metal installations and secure document destruction.

Waste Management Industry
View profile4.4(13)
Ziegelgut Recycling GmbH Logo

Ziegelgut Recycling GmbH 

Burgdorf · Since 2010

The core activity of Zirec Ziegelgut Recycling GmbH is the disposal and recycling of materials, particularly for commercial enterprises and agriculture. The company offers services such as material acceptance, material sales, disposal concepts, and the provision of skips, containers, and vessels.

Waste Management Industry
View profile4.8(13)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
Per page
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.