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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectorySolar & Photovoltaics

Solar & Photovoltaics

Filters
IndustryEnergy & EnvironmentIndustrySolar & Photovoltaics
Search results

Matching companies

3'202 companies found

Omnisun GmbH Logo

Omnisun GmbH 

Dürnten · Since 2025

The core activity of Omnisun GmbH is the planning, consulting, installation and assembly of photovoltaic systems for households and companies in Switzerland, with the goal of providing sustainable energy solutions and promoting the use of solar energy.

Solar & Photovoltaics
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PeakSolar GmbH Logo

PeakSolar GmbH 

Speicher · Since 2025

Technical Consulting & EngineeringElectrical Planning & InstallationSolar & Photovoltaics
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AgriVolt SA Logo

AgriVolt SA 

Epalinges · Since 2025

Solar & Photovoltaics
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Le Cèdre Solaire Sàrl Logo

Le Cèdre Solaire Sàrl 

Champagne · Since 2025

Solar & Photovoltaics
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Electro Luzi Sàrl Logo

Electro Luzi Sàrl 

Courrendlin · Since 2025

Solar & Photovoltaics
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KRS Solar AG Logo

KRS Solar AG 

Buchs Zh · Since 2025

Solar & Photovoltaics
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A-Solar GmbH Logo

A-Solar GmbH 

Seuzach · Since 2025

Electrical Planning & InstallationSolar & PhotovoltaicsElectrical Industry
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SGT GmbH Logo

SGT GmbH 

Teufen Ar · Since 2025

Plumbing & Building ServicesSolar & PhotovoltaicsMechanical Engineering Industry
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Klimanova Sagl Logo

Klimanova Sagl 

Mendrisio · Since 2025

Technical Consulting & EngineeringPlumbing & Building ServicesSolar & Photovoltaics
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Birton GmbH Logo

Birton GmbH 

Kriegstetten · Since 2026

Solar & Photovoltaics
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DIY Solar Vogt Logo

DIY Solar Vogt 

Uerzlikon · Since 2026

Solar & Photovoltaics
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Elis Montage GmbH Logo

Elis Montage GmbH 

Rorschacherberg · Since 2026

Plumbing & Building ServicesSolar & Photovoltaics
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2S

2Elios Sàrl 

Thierrens · Since 2013

Solar & Photovoltaics
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3S

3D Solar AG 

Pfäffikon Sz · Since 2011

Solar & Photovoltaics
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3S

3D Solar Project Management SA 

Pfäffikon Sz · Since 1980

Solar & Photovoltaics
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5S

5D Solar City AG 

Lugano · Since 2018

Solar & Photovoltaics
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8M

858 Montagen GmbH 

Sempach · Since 2023

Solar & Photovoltaics
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AG

ABAKUS Group GmbH 

Herisau · Since 2017

Solar & Photovoltaics
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AN

AB NETCOM A.Breig 

Weiach · Since 1996

Solar & Photovoltaics
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AP

AB Pro SA 

Granges (Veveyse) · Since 2024

Solar & 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.
Per page
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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.
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