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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

Fermeto Handels AG Logo

Fermeto Handels AG 

Münchenstein · Since 1979

Waste Management Industry
View profile5(1)
Fernwärmetechnik Gadola Logo

Fernwärmetechnik Gadola 

Haldenstein · Since 2019

The core activity of Fernwärmetechnik Gadola is the planning, consulting and execution of district heating systems, particularly in the design and dimensioning of pipeline networks as well as the supply of related products such as plastic jacket pipes, flexible PE-Xa pipes and leak warning systems.

Energy Suppliers
View profile5(1)
Ferro Recycling Verein zur Förderung des Recyclings von Stahlblechverpackungen Logo

Ferro Recycling Verein zur Förderung des Recyclings von Stahlblechverpackungen 

Zurich · Since 1994

The core activity of Ferro Recycling is the collection and recycling of tinplate packaging.

Waste Management Industry
View profile5(1)
FESTEX AG Logo

FESTEX AG 

Luterbach · Since 2018

The company's core activity primarily includes asbestos remediation and disposal, as well as the solidification of asbestos-containing demolition materials. Additionally, the company also offers painting services, hazardous substance remediation, blasting technology (sandblasting, shot blasting, dry ice blasting) and scaffolding construction.

Waste Management Industry
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FG Haustechnik GmbH Logo

FG Haustechnik GmbH 

Freienbach · Since 2008

Solar & Photovoltaics
View profile1(1)
Fiechter Heizungen AG Logo

Fiechter Heizungen AG 

Möhlin · Since 1975

The core activity of Fiechter Heizungen AG is the planning, installation and maintenance of heating systems, particularly in the area of heating renovations and new constructions.

Solar & Photovoltaics
View profile5(1)
Flückiger + Schärer GmbH Logo

Flückiger + Schärer GmbH 

Wyssachen · Since 2001

The core activity of Flückiger + Schärer GmbH encompasses the installation, maintenance and repair of: heating systems, solar systems, sanitary systems, plumbing work, lightning protection systems, and chimney construction. Additionally, the company also offers core drilling and a comprehensive repair service.

Sheet Metal WorkSolar & Photovoltaics
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Fluxim AG Logo

Fluxim AG 

Winterthur · Since 2007

The company Fluxim develops and distributes software and offers additional services such as consulting, training, customized software development and device characterization to meet the needs of its customers in the field of materials science and research.

Solar & Photovoltaics
View profile5(1)
FMV SA Logo

FMV SA 

Sion · Since 1991

The company's core activity is the production, distribution and utilisation of renewable energy, particularly hydropower, photovoltaics and other renewable energies. The company operates a 100% renewable production park and aims to become the largest Swiss hydropower producer by 2050.

Energy SuppliersEnergy Industry
View profile5(1)
free energy M. Kindlimann Logo

free energy M. Kindlimann 

Gontenschwil · Since 2004

The company free energy is primarily active in the areas of water filtration, washing and rinsing systems, nutrition, and health products. It distributes products such as water filters, drinking bottles, fittings, textile washing systems, dishwashing systems, and cleaning products. In addition, the company also offers books, DVDs, oracle cards, and other spiritual products. It appears that the company has a focus on sustainable and healthy living.

Sustainability Sector
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Fuchs Holzbau Brienz GmbH Logo

Fuchs Holzbau Brienz GmbH 

Brienz Be · Since 1999

The core activity of Fuchs Holzbau Brienz GmbH is timber construction, particularly the planning and execution of timber construction work such as roofing, façade construction, interior finishing, staircase construction and carpentry, as well as the installation of solar systems.

Interior ConstructionTimber Construction & CarpentryRoofing
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Fuhrhalterei Alfred Staub, Raeumen / Entsorgen Logo

Fuhrhalterei Alfred Staub, Raeumen / Entsorgen 

Menzingen · Since 2015

The company provides waste disposal and clearance services, including waste disposal, small transports and removals. It also carries out clearances and disposals with suitable vehicles and offers these services to private individuals and companies.

Waste Management Industry
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Funicar Muldenzentrale AG Logo

Funicar Muldenzentrale AG 

Biel/Bienne · Since 2007

The core activity of Funicar Muldenzentrale AG is the disposal and recycling of various materials, particularly: construction waste disposal (excavation material and construction waste), paper and cardboard disposal, glass disposal, PET bottle disposal, and municipal services for over 60 municipalities in the region. The company offers a wide range of services, including: collection and transportation of valuable and recyclable materials, transshipment and sorting of materials, provision of skips and containers for disposal, flexibility and individual collection solutions for private and municipal customers.

Waste Management Industry
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Furore Kanalservice GmbH Logo

Furore Kanalservice GmbH 

Spreitenbach · Since 2017

The core activity of Furore Kanalservice GmbH is the provision of services in the field of sewer systems, particularly in the areas of sewer cleaning, sewer inspection and sewer rehabilitation. This includes, among other things: Regular maintenance and cleaning of sewer pipes, Visual condition checks and tightness tests, Environmentally friendly disposal of oils and sludges, Manhole emptying and new construction flushing, Surface cleaning work and sludge disposal. The company offers these services to private households, companies and the public sector and has an experienced team and modern working techniques.

Waste Management Industry
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gadPlus AG Logo

gadPlus AG 

Biel/Bienne · Since 2012

The core activity of gadPLUS AG is the integration of disadvantaged people, such as long-term unemployed, social assistance recipients and recognized refugees, into working life through employment and qualification. The company offers them a meaningful activity and acts as a link between the individual and the market. gadPLUS AG is an entrepreneurially managed social firm that is committed to both social and business goals.

Waste Management Industry
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Gama Solar GmbH Logo

Gama Solar GmbH 

Pieterlen · Since 2024

The core activity of Gama Solar GmbH is the planning, development and installation of photovoltaic projects, including individual consulting, detailed planning, professional installation and reliable maintenance and service for property owners and companies.

Solar & Photovoltaics
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GC Energie SA Logo

GC Energie SA 

Hérémence · Since 2016

The core activity of GC Energie SA is the planning, installation and consulting of renewable energy and energy efficiency solutions for buildings, particularly in Switzerland and the Valais region. This includes: installation of photovoltaic systems, energy consulting and studies, energy renovation (energy efficiency measures), self-consumption management (self-consumption of generated energy), energy storage solutions, and expertise and consulting in the field of renewable energy and energy efficiency. The company thus offers a comprehensive range of services to support building owners in implementing sustainable and efficient energy concepts.

Electrical Planning & InstallationPlumbing & Building ServicesSolar & Photovoltaics
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GDL Sàrl Logo

GDL Sàrl 

Bussigny · Since 2002

GDL Sàrl is primarily engaged in energy efficiency and thermal expertise. Its core activities include: thermal balancing, energy efficiency testing and certification according to EN CECB / CECB Plus, energy expertise, Minergie certification for buildings, and a technical department for energy efficiency and thermal expertise. The company thus provides services in the fields of energy efficiency, thermal expertise, and sustainable building planning.

Sustainability Sector
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Genossenschaft Elektra Thal Logo

Genossenschaft Elektra Thal 

Matzendorf · Since 1911

Genossenschaft Elektra Thal operates an electricity distribution network and provides electricity services such as energy supply, network-usage billing, meter reading and connection works for residential and commercial customers. It also offers energy-consumption advice, support for self-consumption communities, e-mobility charging infrastructure and public lighting services.

Energy Suppliers
View profile4(1)
Genossenschaft Energie Fischingen Logo

Genossenschaft Energie Fischingen 

Dussnang · Since 2021

The company is an energy and communications service provider offering electricity, water, and fiber-optic internet services. The core activities include providing energy and water supply, managing electricity and water tariffs, promoting energy efficiency, and providing fiber-optic internet services.

Energy Suppliers
View profile3(1)
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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.