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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

Greenfield Partners AG Logo

Greenfield Partners AG 

Steinhausen · Since 2022

The core activity of Morongy AG is investing in and actively participating in natural capital themes, particularly in the areas of: forestry (reforestation, deforestation avoidance, agroforestry, etc.), water (purification, irrigation, etc.), agriculture, and health (nutrition and well-being, etc.). The company focuses on developing projects that follow the Triple-E approach (Economic, Ecological & Ethical) to enable a sustainable and prosperous future for all living beings. This includes REDD+ initiatives (Reducing emissions from Deforestation and Forest Degradation) and agroforestry projects in Paraguay.

Sustainability Sector
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Mosaik Design AG Logo

Mosaik Design AG 

Mönchaltorf · Since 2021

Sustainability Sector
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Mosan GmbH Logo

Mosan GmbH 

Willisau · Since 2016

The company Mosan develops and implements innovative solutions for sanitation and waste management, with the goal of improving the living conditions of people in developing countries. The company's core activity includes the development of products and services aimed at improving the sanitary situation in these countries, as well as the commercialization and marketing of these solutions.

Sustainability Sector
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Moser Alteisen und Recycling AG Logo

Moser Alteisen und Recycling AG 

Geuensee · Since 2010

The core activity of Moser Alteisen und Recycling AG is the environmentally friendly disposal and recycling of all types of waste, including: Recycling and utilization of materials, Dismantling and demolition of industrial and private facilities, Skip service and container rental, Operation of an official collection point for the municipality of Geuensee. The company thus offers a comprehensive range of services in the field of waste disposal and recycling.

Waste Management Industry
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Moss Infrastructure AG Logo

Moss Infrastructure AG 

Zurich · Since 2023

Moss Infrastructure AG develops, finances and operates utility‑scale and commercial solar PV installations and provides energy transition solutions for businesses and communities. The company offers fully financed and managed solutions that remove the need for client investment and deploys technologies including photovoltaic systems, battery storage, EV charging and LED lighting.

Sustainability Sector
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Moudon Energies SA Logo

Moudon Energies SA 

Moudon · Since 2022

The core activity of Moudon Energies S.A. is the provision of district heating (Chauffage à distance) for the municipality of Moudon.

Energy Suppliers
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Mountain Sun Technologies AG Logo

Mountain Sun Technologies AG 

Bern · Since 2023

Mountain Sun Technologies AG supports project developers in planning, technology selection and project management for high‑alpine solar installations. The company develops and advises on projects such as SolSarine 2.0 and BerninaSolar and provides technical and techno‑economic expertise for alpine solar systems.

Technical Consulting & EngineeringSolar & Photovoltaics
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MOVEu2 GmbH Logo

MOVEu2 GmbH 

Gachnang · Since 2019

The core activity of MOVEu2 GmbH is the development and provision of intelligent mobility solutions, particularly in the areas of last mile and smart city parking. The company focuses on creating sustainable, comfortable and accessible mobility solutions that offer high convenience. To this end, MOVEu2 cooperates with other companies, such as Blickfeld and Nedap, to deploy innovative technologies like LiDAR technology and wireless vehicle detection.

Sustainability Sector
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Movo Partners Sàrl Logo

Movo Partners Sàrl 

Lausanne · Since 2022

Movo Partners Sàrl is a consulting firm that designs strategic action plans for organisations undergoing sustainable transformation. It provides modular services including laying the foundations, impact assessment, setting objectives, measuring progress and support for certification processes.

Management ConsultingSustainability Sector
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mower.center Schlinger Logo

mower.center Schlinger 

Gams · Since 2010

The company mower.center primarily deals with the sale of used, overhauled robotic lawn mowers and corresponding spare parts. It offers a wide range of spare parts for various brands and focuses on the reuse and recycling of old devices to conserve resources and reduce environmental impact.

Sustainability Sector
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MPower Ventures AG Logo

MPower Ventures AG 

Zurich · Since 2017

The core activity of MPower is to provide and finance small and medium-sized solar energy infrastructures in developing countries to improve access to clean energy. To achieve this, MPower offers a combination of hardware (solar products), software (digital platforms for management and financing) and financing solutions to revolutionize energy supply in these countries.

Solar & Photovoltaics
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MP Solar Michael Pécaut Logo

MP Solar Michael Pécaut 

Sonceboz-Sombeval · Since 2023

The core activity of MP Solar is the planning, installation and management of solar systems.

Solar & Photovoltaics
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MR Andermatt GmbH Logo

MR Andermatt GmbH 

Bubikon · Since 2001

The core activity of MR Andermatt GmbH is the implementation of official combustion controls, in particular the measurement of pollutant emissions from gas, oil and wood combustion systems, in order to protect the environment from harmful air pollution. The company also offers neutral consulting and impulse consulting for future-oriented heating with renewable energies.

Sustainability Sector
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MR H2 AG Logo

MR H2 AG 

Zurich · Since 2022

The core activity of mrh2 AG is the production of green hydrogen as an environmentally friendly alternative to fossil fuels. The company aims to produce green hydrogen for various markets and actively contribute to decarbonization.

Energy SuppliersEnergy Industry
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m+s Electro-technique Sàrl Logo

m+s Electro-technique Sàrl 

Cressier Ne · Since 2001

The core activity of M + S Electro-Technique Sàrl is the provision of services in the field of electrical engineering.

Electrical Planning & InstallationSolar & Photovoltaics
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MSM Energie GmbH Logo

MSM Energie GmbH 

Ernetschwil · Since 2013

The core activity of MSM Energie GmbH is the production and supply of CO2-neutral heat energy through a district heating system powered by wood chips from the forests of Ernetschwil, as well as the rental of apartments in Ernetschwil.

Energy SuppliersProperty Management
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M&S Project Sàrl Logo

M&S Project Sàrl 

La Chaux-De-Fonds · Since 2020

M&S Project Sàrl provides project management and sustainability services, including environmental impact assessments, carbon footprint analyses, improvement plans and monitoring tools. The company collaborates with independent experts and specialised partner firms in areas such as accounting, legal & compliance, quality and certification, IT and supply chain.

Management ConsultingSustainability Sector
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MS Recycling, Inh. Milos Stojkov Logo

MS Recycling, Inh. Milos Stojkov 

Boningen · Since 2019

The core activity of MS Recycling is the collection, purchase, disposal and recycling of metal scrap, including precious metals, non-ferrous metals, old metals and other types of metals. This also includes clearance services and transport services for private households and companies, both locally and throughout Europe.

Waste Management Industry
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M. Suter AG Logo

M. Suter AG 

Buchs Ag · Since 1977

The core activity of M. Suter AG is the planning and execution of heating, sanitary and thermal solar systems as well as plumbing and chimney construction.

Sheet Metal WorkSolar & Photovoltaics
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Mud Tec AG Logo

Mud Tec AG 

Arth · Since 2022

The core activity of MUDTEC AG is the professional disposal of drilling sludge, in particular through the transportation, suction and disposal of drilling sludge from drilling operations with disposal certification. In addition, the company offers the creation, operation, maintenance and management of disposal facilities and disposal systems for the reprocessing of raw materials.

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.