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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,219 companies indexed · Last updated: today
DirectoryEnergy & Environment

Energy & Environment

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IndustryEnergy & Environment
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Matching companies

9'014 companies found

ReConterra AG Logo

ReConterra AG 

Appenzell · Since 2005

The core activity of ReConterra AG is the planning and operation of excavation landfills in the canton of Appenzell Innerrhoden. This includes the acceptance, management and recultivation of landfills, particularly for construction companies, in order to support construction activities in the region and protect the environment.

Waste Management Industry
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reco systems ag Logo

reco systems ag 

St. Gallen · Since 2024

The core activity of recoloop is the development and provision of solutions for the recycling of valuable materials in offices and companies, particularly through the provision of innovative collection stations and a full-service offering that includes the exchange of full collection containers and the processing of the collected valuable materials.

Waste Management Industry
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Récrécréa Logo

Récrécréa 

Geneva · Since 2017

The core activity of RécréCréa is to promote creativity through the reuse of materials. The company operates a resource center where people can donate materials that are then reused for creative purposes. RécréCréa also offers workshops and animation programs to inspire and support people in developing their creativity.

Sustainability Sector
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Récup'Air, Alain Pradervand Logo

Récup'Air, Alain Pradervand 

Arnex-Sur-Orbe · Since 2001

The core activity of Récup'Air is the manufacture and distribution of products for waste management and urban furniture, including bins, containers, waste receptacles, benches, tables, children's playground equipment and scooter parking spaces.

Waste Management IndustryRetail - Books & MediaRetail - Furniture
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Recycle Design GmbH Logo

Recycle Design GmbH 

Bern · Since 2021

The core activity of the company 'Recycle Design' is the production of design products made from recycled materials that are no longer usable. The products are manufactured in local studios and workshops in Bern, with a focus on sustainable and circular production. The company offers a wide range of handmade gifts, souvenirs, and lifestyle products made from recycled materials such as old newspapers, glass bottles, and other waste materials.

Sustainability Sector
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Recycling-Express Hartmann AG Logo

Recycling-Express Hartmann AG 

Othmarsingen · Since 2017

Recycling-Express Hartmann AG is a recycling and waste management company that collects, sorts and processes various materials and provides crane and container transport services. The company offers disposal services for industrial waste and serves private customers, municipalities, construction firms, industry, the chemical sector and commercial clients.

Waste Management IndustryLogistics & Transport Companies
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Recytrans AG Logo

Recytrans AG 

Ufhusen · Since 2018

The core activity of Recytrans AG is the disposal and recycling of various types of waste and materials, including old glass, metal, paper, aluminum, batteries, PET bottles, steel sheet, old wood, construction waste and other materials. The company also offers a skip service for the disposal of larger quantities of waste and a transport service for the collection and transportation of waste.

Waste Management Industry
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REDILO GmbH Logo

REDILO GmbH 

Arlesheim · Since 2005

The core activity of realcycle GmbH is to provide consulting and expert services in the field of sustainable circular economy, particularly in the areas of recycling, collection and disposal of plastics, packaging and other materials, as well as conducting studies and developing expertise on these topics.

Sustainability Sector
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REFESOL GmbH Logo

REFESOL GmbH 

Dieterswil · Since 2023

The core activity of Refesol GmbH is the planning, installation and commissioning of solar systems, as well as providing storage solutions and continuous monitoring for these systems. The company offers a comprehensive service for solar projects, including individual consulting and planning, professional installation and commissioning, as well as continuous monitoring of energy yields.

Solar & Photovoltaics
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REFUNA AG Logo

REFUNA AG 

Döttingen · Since 1983

The core activity of REFUNA AG is the environmentally friendly and economic supply of customers with district heating and the necessary infrastructure, in particular through the production of CO2-neutral heat.

Energy Suppliers
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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.