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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

Copenhagen Infrastructure Partners Switzerland GmbH Logo

Copenhagen Infrastructure Partners Switzerland GmbH 

Zurich · Since 2025

Copenhagen Infrastructure Partners Switzerland GmbH is an entity carrying the Copenhagen Infrastructure Partners name that operates in the field of energy infrastructure investments. Copenhagen Infrastructure Partners is a global fund manager focusing on greenfield energy projects and related investments in technologies such as offshore and onshore wind, solar PV, biomass, energy-from-waste, transmission and distribution, reserve capacity, storage, advanced bioenergy and Power-to-X.

Sustainability SectorFunds & Investment Companies
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44.01 Schweiz AG Logo

44.01 Schweiz AG 

Schaffhausen · Since 2025

44.01 Schweiz AG develops and deploys mineralisation-based carbon removal processes that dissolve CO₂ in water and inject the carbonated fluid into reactive rock where it forms stable carbonate minerals. The company uses geochemical and geophysical monitoring techniques and powers operations with renewable energy to ensure permanent CO₂ storage.

Technical Consulting & EngineeringSustainability Sector
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Wärmeverbund Sagiweg AG Logo

Wärmeverbund Sagiweg AG 

Melchnau · Since 2025

Wärmeverbund Sagiweg AG operates a local heat network using a wood‑chip boiler and solar thermal installations to produce heat supplied to the cheese dairy and to connected residential properties.

Energy Suppliers
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Mirco Germann GmbH Logo

Mirco Germann GmbH 

Hefenhofen · Since 2025

Mirco Germann GmbH provides professional solar panel cleaning services for photovoltaic systems. It cleans panels, frames and gaps using pure water and specialised brush systems without chemical cleaners, focusing on single-family homes and medium-sized installations and coordinating further maintenance with partner companies when required.

Building MaintenanceHorticulture & LandscapingSolar & Photovoltaics
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ByeWaste Sàrl Logo

ByeWaste Sàrl 

Bulle · Since 2025

Waste Management Industry
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Naturschutzlösungen Bischoff GmbH Logo

Naturschutzlösungen Bischoff GmbH 

Bern · Since 2025

Sustainability Sector
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Power Cloud Sàrl Logo

Power Cloud Sàrl 

Saxon · Since 2025

Power Cloud Sàrl provides solar contracting solutions and installs photovoltaic systems on client buildings at no upfront cost. Property owners make roof, parking or façade surfaces available and receive rent or access the produced electricity at a company-stated price about 20% below the grid tariff; services include battery storage and intelligent energy management to optimise self-consumption.

Solar & Photovoltaics
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Eidola Materials AG Logo

Eidola Materials AG 

Zurich · Since 2025

Eidola Materials AG develops alternative raw materials from mineral by-products by identifying, sourcing, refining and reintroducing residues from quarries and industrial processes into regional supply chains. Its services include raw material supply, technical consulting and bespoke production of building components and tailored material blends.

Waste Management IndustryGlass, Ceramics, Stone & Construction Materials Industry
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Falknerei Basel GmbH, Binningen Logo

Falknerei Basel GmbH, Binningen 

Binningen · Since 2025

Falknerei Basel GmbH, Binningen provides encounters with birds of prey and professional bird control services. Services include public and private experience programmes (guided encounters, walks and events) and humane deterrence of pigeons, crows and gulls using trained raptors, optionally combined with biological products such as Bird Free.

Sustainability Sector
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Forza Pure GmbH Logo

Forza Pure GmbH 

Rieden Ag · Since 2025

Forza Pure GmbH supplies renewable energy systems including vertical wind generators (i‑WIND), battery storage solutions and photovoltaic modules. The company provides planning, installation and financing services for grid‑tied and off‑grid systems and offers integrated solutions such as EV charging and electric heating.

Electrical Planning & InstallationEnergy SuppliersSolar & Photovoltaics
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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.