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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

Saril Sagl Logo

Saril Sagl 

Bellinzona · Since 1997

Saril Sagl is a service provider in the field of plant and air conditioning technology. The core activities include planning, installation, maintenance and repair of systems for heating, sanitation, air conditioning and renewable energies. This also includes consulting and project implementation in the areas of energy efficiency and environmental protection.

Solar & Photovoltaics
View profile4.3(6)
Edimo Schweiz GmbH Logo

Edimo Schweiz GmbH 

Baar · Since 2021

The core activity of SCP Solutions is to provide digital solutions, particularly in the areas of cybersecurity, cyber insurance, and blockchain development. The company offers comprehensive and innovative solutions to maximize the value of data and ensure its security.

Technical Consulting & EngineeringElectrical Planning & InstallationSolar & Photovoltaics
View profile5(6)
AZIENDA ELETTRICA DI MASSAGNO (AEM) SA Logo

AZIENDA ELETTRICA DI MASSAGNO (AEM) SA 

Massagno · Since 2001

AZIENDA ELETTRICA DI MASSAGNO (AEM) SA is an electricity utility providing power supply, grid operation and customer services for residential and commercial clients. The company publishes tariffs and regulatory information, handles fault reporting and offers digital services including a customer portal and a mobile app.

Energy Suppliers
View profile3.4(5)
Bergtech GmbH Logo

Bergtech GmbH 

Basel · Since 2022

The core activity of BrewBuddy is the distribution and marketing of two main products: 1. CORA System: A system for recovering CO2 in the fermentation process of breweries and other industries, particularly for the production of beer, cider or wine. 2. NITROS nitrogen generators: A product for saving CO2 in beer production. The company focuses on providing energy-efficient, cost-effective and sustainable solutions for recovering and saving CO2 in the brewing and beverage industry.

Sustainability Sector
View profile4.2(5)
Bhend Elektroplan GmbH Logo

Bhend Elektroplan GmbH 

Suhr · Since 2009

The core activity of Bhend Elektroplan is the planning and implementation of electrical installations and building technology for various types of construction projects, including public buildings, office buildings, banks, retail construction, single-family and multi-family homes, school buildings, and photovoltaic systems. The company offers services such as electrical planning, project management, and expert consulting in the fields of electrical engineering, building technology, and lighting design.

Solar & Photovoltaics
View profile4.2(5)
Ecoxylo SNC Logo

Ecoxylo SNC 

Riddes · Since 2018

The core activity of Ecoxylo snc is ecological pest control and management. The company offers various services to combat and control pests such as rats, mice, wasps, ants, cockroaches, bed bugs, birds, ferrets and other animals. Treatments are carried out without the use of chemical products, but instead using methods such as thermal treatment, baiting, hole obturation and trapping.

Sustainability Sector
View profile3.4(5)
Fondation les pierres, le regard et la nature Logo

Fondation les pierres, le regard et la nature 

Ménières · Since 2007

Fondation les pierres, le regard et la nature maintains and operates a pedagogical site focused on the study of gravel pits and their natural environment. The site is made available to schools and other groups for educational activities on local ecosystems and sustainable development.

Sustainability Sector
View profile4.2(5)
Hélio Ramos Sàrl Logo

Hélio Ramos Sàrl 

Lovens · Since 2022

The core activity of Hélio Ramos Sàrl is the installation and maintenance of heating and plumbing systems, including the installation of solar panels, as well as the renovation of bathrooms.

Solar & Photovoltaics
View profile3.4(5)
HPS Energietechnik GmbH Logo

HPS Energietechnik GmbH 

Zielebach · Since 2008

The core activity of HPS Energietechnik GmbH is the planning, installation, maintenance and repair of building technology systems, in particular: heating systems, air conditioning systems, solar systems, photovoltaic systems, power storage systems, and refrigeration and air conditioning technology. The company also offers services such as system cleaning and modernization of sanitary facilities.

Energy SuppliersSolar & Photovoltaics
View profile4.4(5)
Konrad Heizung/Sanitär Logo

Konrad Heizung/Sanitär 

Sins · Since 2008

Konrad Heizung/Sanitär is a small company providing building services in heating, ventilation and sanitary installations. Services include installations for new builds and renovations (bathrooms, kitchens, utility rooms), heat pumps, pellet and wood heating, gas and oil systems, solar systems, rainwater use, water treatment, and maintenance and repair work.

Solar & Photovoltaics
View profile5(5)
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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.