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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
DirectoryEnergy & Environment

Energy & Environment

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IndustryEnergy & Environment
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Matching companies

9'003 companies found

EKZ Einsiedeln AG, Dietikon Logo

EKZ Einsiedeln AG, Dietikon 

Dietikon · Since 2011

Energy Suppliers
View profile2.6(73)
Elektrizitätswerke des Kantons Zürich (EKZ) Logo

Elektrizitätswerke des Kantons Zürich (EKZ) 

Zurich · Since 1908

Elektrizitätswerke des Kantons Zürich (EKZ) is an energy utility that procures and supplies electricity, operates and maintains the distribution network, and manages related grid infrastructure. EKZ provides services and products for solar PV, heating/contracting, e-mobility and energy consulting as well as customer service solutions.

Energy Suppliers
View profile2.6(73)
Hoval AG Logo

Hoval AG 

Meilen · Since 1965

The company's core activity is the provision of service-oriented services, particularly in the areas of: maintenance and repair of technical facilities, customer care and support, planning and organization of service measures, procurement and ordering of materials, and processing of customer complaints and inquiries. Thus, the company offers services in the field of technical maintenance and customer care.

Solar & Photovoltaics
View profile2.8(73)
Schriber und Schmid GmbH Logo

Schriber und Schmid GmbH 

Glis · Since 1996

The core activity of Schriber & Schmid GmbH is the disposal and recycling of various materials such as old wood, scrap metal, metals, cardboard, waste paper, construction waste, electronic devices, batteries, light bulbs, sheet glass, cars, motorcycles and bicycles, as well as special waste. The company also offers a skip service, where customers can order skips of various sizes.

Waste Management Industry
View profile4.7(73)
Arnold Schmid Recycling AG Logo

Arnold Schmid Recycling AG 

Schaffhausen · Since 2003

Arnold Schmid Recycling AG provides recycling and waste-management services for various materials, including a recycling yard for private customers, skip and container services, and transport. Services also include demolition and clearance works, vehicle disposal, metal sorting and consultancy, and an offered destruction guarantee for documents and electronic media.

Waste Management IndustryTransport Companies
View profile4.7(72)
Solaralag.ch GmbH Logo

Solaralag.ch GmbH 

Uitikon Waldegg · Since 2022

The core activity of Solaralag is the planning, installation and maintenance of solar systems, including the provision of energy storage solutions and electromobility solutions, with the aim of supporting customers in their transition to renewable energy and promoting sustainable energy supply.

Solar & Photovoltaics
View profile4.9(72)
GM EnerEstate Group AG Logo

GM EnerEstate Group AG 

Ostermundigen · Since 2022

The core activity of EET Schweiz is the development, distribution and installation of innovative solar energy solutions, particularly plug-in photovoltaic systems, enabling private customers to produce their own renewable energy and actively contribute to the energy transition.

Solar & Photovoltaics
View profile4.6(71)
Greuter Autoverwertung GmbH Logo

Greuter Autoverwertung GmbH 

Mönchaltorf · Since 2008

Greuter Autoverwertung GmbH is a vehicle recycling company that sells used automotive parts, including components for classic and rare vehicles. The company carries out dismantling and environmentally compliant disposal of end-of-life vehicles, stores and sells reusable parts, and offers vehicle pickup services.

Waste Management Industry
View profile4.6(70)
H. Vogelsanger AG Logo

H. Vogelsanger AG 

Arlesheim · Since 2003

The core activity of H. Vogelsanger AG is waste disposal and collection, as well as providing services in the field of waste management. This includes in particular: collection and disposal of waste for industry, commerce, gastronomy and events; shredding services and clearances; skip service and provision of waste containers ("waste taxi"); and specialized collection of old glass and other special types of waste. The company has a modern fleet that meets current environmental and safety standards and offers its services in the Arlesheim region and surrounding areas.

Waste Management Industry
View profile3.6(70)
Müve Biel-Seeland AG Logo

Müve Biel-Seeland AG 

Brügg Be · Since 1993

Müve Biel-Seeland AG operates a thermal, environmentally compliant recovery facility for municipal waste and converts waste into electricity, district heating and process steam.

Waste Management Industry
View profile4.7(70)
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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.