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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

Enimag AG Logo

Enimag AG 

Weggis · Since 2016

Energy SuppliersEnergy Industry
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Entomologie - Service Albrecht Logo

Entomologie - Service Albrecht 

Schüpfen · Since 2010

Entomologie - Service Albrecht conducts faunistic and ecological studies with a focus on diurnal butterflies (and occasionally moths). Services include biodiversity surveys, species protection concepts, contributions to Red Lists, and nature-experience and environmental education events.

Sustainability Sector
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NextLift GmbH Logo

NextLift GmbH 

Domat/Ems · Since 2024

Specialized Construction InstallationsWaste Management Industry
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EOLEAN GmbH Logo

EOLEAN GmbH 

Wiesendangen · Since 2003

Technical Consulting & EngineeringEnergy SuppliersProperty Management
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EolJorat Nord SA Logo

EolJorat Nord SA 

Lausanne · Since 2018

The core activity of Alpiq encompasses the trading and management of energy, including: * Generation of energy from various sources such as hydroelectric power, wind energy, solar energy, thermal power plants, battery storage systems and hydrogen * Trading in electricity and gas * Provision of structured solutions, energy certificates and derivatives * Risk and portfolio management * Origination and asset management * Energy management and renewable energy management * Electricity and gas supply. The company operates in various European countries and has its headquarters in Switzerland.

Energy Suppliers
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EpowerBASE.com GmbH Logo

EpowerBASE.com GmbH 

Allschwil · Since 2005

Solar & Photovoltaics
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Eptes Sàrl Logo

Eptes Sàrl 

Vevey · Since 2009

The core activity of Eptes is the development and distribution of analysis standards for the food and beverage industry, particularly for the analysis of flavors and ingredients. This also includes services such as laboratory equipment, training and workshops for the implementation of analysis methods.

Sustainability Sector
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EPYK SA Logo

EPYK SA 

Bulle · Since 2023

EPYK SA carries out turnkey solar installations (photovoltaic and thermal) and handles permits, energy analysis, technical design, project management, commissioning, documentation and training. The company also installs electric vehicle charging stations and provides consulting and engineering services for technical assessments and planning of energy solutions.

Electrical Planning & InstallationSolar & Photovoltaics
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Erdgas Thunersee AG Logo

Erdgas Thunersee AG 

Interlaken · Since 2006

The core activity of Erdgas Thunersee AG consists of planning, designing, building and operating facilities for the procurement, transmission and distribution of natural gas, as well as trading natural gas with supply companies and end-consumers. Furthermore, the core activity also includes the operation of power plants and heat supplies, particularly in the Thunersee region and adjacent areas.

Energy Suppliers
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Lumisol GmbH Logo

Lumisol GmbH 

Herisau · Since 2013

Lumisol GmbH provides photovoltaic systems and related services for residential and commercial clients, including consultation, system design, installation, maintenance, and battery storage with monitoring. The company carries out electrotechnical work limited to the installation of electrical high-current systems and equipment up to 1500 volts and 150 kilowatts, and the installation of lightning protection systems.

Technical Consulting & EngineeringElectrical Planning & InstallationSolar & Photovoltaics
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erneuer.bar services GmbH Logo

erneuer.bar services GmbH 

Wiler B. Utzenstorf · Since 2020

The company's core activity is the sale and delivery of solar systems and related components, in particular Plug & Play solar panels, inverters, battery systems and mounting kits, as well as the rental of e-transporters for the delivery of these products.

Solar & PhotovoltaicsSoftware Development
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ETAVIS Elettro-Impianti SA Logo

ETAVIS Elettro-Impianti SA 

Pregassona · Since 1991

Solar & Photovoltaics
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ETAVIS Elettro-Impianti SA, succursale di Locarno Logo

ETAVIS Elettro-Impianti SA, succursale di Locarno 

Locarno · Since 2018

ETAVIS Elettro-Impianti SA, succursale di Locarno provides electrical, communication and building automation services, including electrical installations, system inspections, planning and solutions for solar systems, energy efficiency and electric mobility.

Solar & Photovoltaics
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ETHORE SA Logo

ETHORE SA 

Nyon · Since 2014

The core activity of Ethore SA is consulting and analysis in the field of sustainable and responsible investments, particularly in the areas of environment, social and corporate governance (ESG). The company supports clients in identifying and evaluating investment opportunities that are both financially and ecologically and socially sustainable. It also offers services such as risk analysis, impact assessment and consulting on the development of sustainable investment strategies. Another focus is on the analysis and consulting of critical metals and their supply chains, especially in the context of the energy transition.

Sustainability Sector
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Etimo AG Logo

Etimo AG 

Detligen · Since 2019

Energy Suppliers
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EUROPEAN GOLF ASSOCIATION Logo

EUROPEAN GOLF ASSOCIATION 

Lausanne · Since 2021

The company's core activity is the promotion and coordination of sustainability initiatives in the golf sector in Europe, particularly through the European Golf Association (EGA). This includes the development of strategies and projects to improve the environmental sustainability of golf courses, communication with member associations, authorities and the public, as well as the implementation of research and development work in the field of golf course maintenance and development.

Sustainability Sector
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Ewald Gattlen AG Logo

Ewald Gattlen AG 

Visp · Since 2011

The company's core activity is the planning, installation and maintenance of building technology, including heating, ventilation, air conditioning, solar systems and sanitary technology, as well as the provision of services in the field of integral building technology, including technical planning and consulting.

Solar & Photovoltaics
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Experiment für eine humane Erde, Stiftung für Kultur und Forschung Logo

Experiment für eine humane Erde, Stiftung für Kultur und Forschung 

Weinfelden · Since 1986

NGOs & NPOsResearch & DevelopmentSustainability Sector
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Fabatech GmbH Logo

Fabatech GmbH 

Eschenbach Lu · Since 2020

The core activity of Fabatech GmbH is photovoltaics.

Solar & Photovoltaics
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faboil trade gmbh Logo

faboil trade gmbh 

Scherzingen · Since 2013

Waste Management Industry
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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.