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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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9'016 companies found

European Industrial Insulation Foundation Logo

European Industrial Insulation Foundation 

Gland · Since 2009

The core activity of the European Industrial Insulation Foundation (EiiF) is to promote and carry out activities to improve energy efficiency and reduce CO₂ emissions through the improvement of industrial insulation. This includes in particular: conducting energy audits and analyses (TIPCHECK program), developing and providing digital tools for energy efficiency (e.g. Energy Efficiency Class Calculator), training and certifying professionals (TIPCHECK experts), promoting sustainable insulation systems for industrial and technical facilities, and conducting research and development work in the field of industrial insulation.

Sustainability Sector
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EMR Switzerland GmbH Logo

EMR Switzerland GmbH 

Cham · Since 2001

European Metal Recycling GmbH is a recycling company that buys and sells scrap metal and provides metal processing, logistics and recycling services, including handling end-of-life vehicles, cables, electrical appliances and batteries.

Waste Management IndustryMetal Industry
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European Outdoor Group Logo

European Outdoor Group 

Zug · Since 2005

The core activity of European Outdoor Group is to represent and promote the interests of the outdoor industry, particularly in the areas of sustainability and Corporate Social Responsibility (CSR). This includes activities such as organizing events, providing market analyses, and supporting member companies in implementing sustainability strategies. In contrast, FreyZein focuses on the development and production of sustainable cellulose materials for the textile industry, particularly for outdoor clothing. The core activity involves developing and manufacturing innovative materials that are both high-performance and environmentally friendly.

Sustainability Sector
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European Technology Chamber Logo

European Technology Chamber 

Zurich · Since 2018

The core activity of EUTECH is to promote sustainable technologies and digital transformation in various industries, particularly in the areas of renewable energy, green building and circular economy. The company connects technology leaders to develop solutions that align with the UN Sustainable Development Goals (SDGs) and provides platforms for exchange and collaboration between companies, policymakers and other stakeholders.

Sustainability Sector
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Euro Photovoltaik AG Logo

Euro Photovoltaik AG 

Rothenburg · Since 2008

Euro Photovoltaik AG plans, designs and implements photovoltaic systems and energy storage solutions, and provides maintenance, cleaning and service for PV installations. The company also installs heat pumps and offers roof leasing and roof-search services.

Solar & Photovoltaics
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Eusolar Energy Sagl Logo

Eusolar Energy Sagl 

Camorino · Since 2013

The core activity of EUSOLAR Energy Sagl is the planning and implementation of plants that utilize renewable energy sources, in particular: Photovoltaic systems (solar power), Solar thermal systems, Geothermal systems, Heat pumps, LED lighting, and Carport photovoltaic systems. The company also offers services such as energy certification, energy diagnosis, and energy audits. Additionally, it supports customers in accessing funding and incentives for the implementation of plants that utilize renewable energy sources.

Electrical Planning & InstallationSolar & Photovoltaics
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Evaarist SA Logo

Evaarist SA 

Sion · Since 2024

Evaarist SA is a specialist in the field of renewable energy and offers solutions for autonomous energy supply. The company's core activity includes the conception, planning and implementation of projects in the field of renewable energy, particularly in the areas of solar energy, heat production and energy efficiency. The company provides its services to both private households and businesses, as well as public institutions, and supports its customers in implementing projects that aim for sustainable and autonomous energy supply.

Solar & Photovoltaics
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EVAG AG Logo

EVAG AG 

Füllinsdorf · Since 2000

The core activity of EVAG AG is the disposal, recycling and treatment of waste, particularly sludge and other environmentally relevant materials. The company operates a waste treatment plant and offers services in the areas of plant construction, delivery and disposal of waste.

Waste Management Industry
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Even GmbH Logo

Even GmbH 

Zurich · Since 2014

The core activity of EVEN is transforming the hospitality industry and promoting a sustainable lifestyle through innovative solutions in the fields of nutrition and health. EVEN offers comprehensive services, including spatial design, hospitality concepts, food and health management, to enable a sustainable future of nutrition. The company is active in various areas, including coffee roasting (Coffeebond, Rose Coffee Roasters), gastronomy (Roots, Roots Kitchen, Collective Bakery) and partnerships with companies such as Balboa.

Sustainability Sector
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Evercraft Ecotechnologies AG Logo

Evercraft Ecotechnologies AG 

Baar · Since 2020

The core activity of EverCraft Ecotechnologies is the development and implementation of environmentally friendly technologies and projects, particularly in the field of renewable energies, such as photovoltaics, biogas plants and green hydrogen. The company also researches and develops new materials like carbon nanotubes, graphene and nano-batteries.

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.