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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

Ebosa Trading AG Logo

Ebosa Trading AG 

Bettlach · Since 1988

The core activity of Ebosa Trading AG is trade and consulting in the field of solar technology, energy measurement devices and home automation. The company offers a wide range of products, including energy meters, current sensors, wall boxes, solar technology, wind generators and home automation solutions. It supports customers in the procurement and implementation of these technologies and also offers consulting services.

Solar & Photovoltaics
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eBOX AG Logo

eBOX AG 

Zurich · Since 2020

The core activity of eBOX AG is providing comprehensive solutions for energy and building technology, including planning, implementation, realization and management of systems. The company offers modular energy solutions with all-round service and supports the energy transition and a CO2-neutral society through innovative overall solutions.

Sustainability Sector
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EC Energy Clean SA Logo

EC Energy Clean SA 

Lugano · Since 2019

The core activity of Energy Clean SA is the provision of services in the field of energy supply, particularly in gas supply and energy consulting.

Energy Suppliers
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Éclore Logo

Éclore 

Geneva · Since 2023

The core activity of Éclore is organizing workshops and ateliers aimed at supporting companies, municipalities and their citizens in developing and implementing sustainable projects and solutions together. Éclore provides methods and tools to promote collaboration and creativity and empower participants to achieve their goals in the area of social and environmental responsibility.

Sustainability Sector
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ECO3 GmbH Logo

ECO3 GmbH 

Gossau Sg · Since 2011

The company eco3 offers consulting and services in the field of recycling and circular economy. The core activities include: Recycling consulting and consulting, Development of disposal concepts and processes, Analysis and optimization of production processes, Application for permits and verification of legal compliance, Development of logistics concepts and resource management, Recovery of resources and utilization of valuable materials, Research and development in the field of recycling and circular economy. The company supports customers in implementing sustainable and efficient solutions in the field of recycling and circular economy.

Sustainability Sector
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ECOÂTRE Sàrl Logo

ECOÂTRE Sàrl 

Sorens · Since 2020

The core activity of Ecoâtre is the manufacture and distribution of heating and cooking appliances, in particular: fireplaces, wood-burning stoves, pellet/granule stoves, cookers and barbecues. The company offers a wide range of products, including special models such as hybrid stoves and inserts for fireplaces.

Sustainability Sector
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ECO Bautec & Design AG Logo

ECO Bautec & Design AG 

Freidorf Tg · Since 2021

The core activity of ECO Bautec & Design AG is the development, distribution and consulting of ecological and sustainable solutions in the field of soil and building protection, particularly coating systems with low solvent content that promote healthy indoor air.

Sustainability Sector
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ECO Business AG Logo

ECO Business AG 

Uster · Since 2007

The core activity of Ecobusiness AG is the reduction of fuel consumption for environmental protection.

Sustainability Sector
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Eco-CARBON AG Logo

Eco-CARBON AG 

Hünenberg · Since 2018

The core activity of Eco-Carbon Ltd. is the development and implementation of solutions for the recycling of electronic and automotive waste, particularly through the use of continuous pyrolysis. The company specializes in the treatment of Automotive Shredder Residue (ASR) and Waste Electrical and Electronic Equipment (WEEE), producing Biochar, a product resulting from the decomposition of organic materials.

Waste Management Industry
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Eco-Citoyen Logo

Eco-Citoyen 

Grand-Lancy · Since 2019

The core activity of the company 'Eco-Citoyen' is to promote sustainable and environmentally friendly behavior in society, particularly in the areas of energy, water, mobility, waste, nutrition, and consumption. The company offers various activities and services, such as workshops, brunches, animations, and site visits, to raise awareness and support people in developing environmentally friendly behaviors. Additionally, the company also provides specialized services for businesses to support them in implementing sustainable practices.

Sustainability Sector
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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.
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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.