ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryEnergy & Environment

Energy & Environment

Filters
IndustryEnergy & Environment
Search results

Matching companies

9'016 companies found

Tailormade GmbH Logo

Tailormade GmbH 

Brütten · Since 2020

The company is active in the field of e-commerce and offers products, in particular lithium batteries. The core activity of the company is to operate an online shop where customers can purchase products through the website.

Electrical Planning & InstallationSolar & PhotovoltaicsWholesale - Electronic Devices
View profile4.7(15)
CleanOsolar Sàrl Logo

CleanOsolar Sàrl 

Nyon · Since 2022

CleanOsolar is primarily engaged in providing professional cleaning services for photovoltaic systems and solar panels throughout Switzerland. The core activity involves cleaning solar panels to optimize their energy efficiency and maintain their performance. Specialized equipment and techniques are used, such as water purification systems, brushes and robots, to effectively and gently clean the surfaces of the solar panels.

Solar & Photovoltaics
View profile5(14)
Énergies Renouvelables du Léman (EnR Léman) SA Logo

Énergies Renouvelables du Léman (EnR Léman) SA 

Plan-Les-Ouates · Since 2022

The core activity of Énergies Renouvelables du Léman (EnR Léman) SA consists of planning, installing and maintaining renewable energy systems, particularly in the following areas: Photovoltaics (Solar Power), Solar Thermal (Solar Heat), Heat Pumps, Geothermal Energy, District Heating Networks, Low-Temperature Radiators, and Floor Heating. The company also offers a comprehensive service, including conducting energy audits, planning and installing systems, coordinating construction projects, and applying for subsidies.

Solar & Photovoltaics
View profile5(14)
impulse Sàrl Logo

impulse Sàrl 

Fribourg · Since 2023

The company impulse Sàrl is an electrical engineering firm specializing in the planning and implementation of projects in the field of renewable energy, particularly solar energy and electromobility. The company's core activity includes the development of sustainable energy concepts, the integration of solar energy into buildings, and the planning of electrical installations for private and commercial customers. Additionally, the company also offers services in the field of building automation and energy efficiency.

Solar & Photovoltaics
View profile4.7(14)
Pauli Elektro AG Burgdorf Logo

Pauli Elektro AG Burgdorf 

Burgdorf · Since 2003

The core activity of Pauli Elektro AG is the provision of electrical engineering services, including installations, switchgear, service and maintenance, telematics, automation, security and photovoltaic systems.

Solar & Photovoltaics
View profile4.9(14)
SOLARKRAFT AG Logo

SOLARKRAFT AG 

Baar · Since 2020

The core activity of Solarkraft AG is the planning, development and implementation of customized solar systems for companies and private individuals, including the provision of services such as electrical work, energy management, e-mobility solutions and team rental.

Solar & Photovoltaics
View profile3.9(14)
THINK EARTHY KLG Logo

THINK EARTHY KLG 

Thun · Since 2023

The company's core activity is the production and distribution of sustainable and environmentally friendly laundry detergent strips that are biodegradable, space- and weight-saving, easy to handle and effective in cleaning.

Sustainability Sector
View profile5(14)
G2V Rypax SA Logo

G2V Rypax SA 

Le Mont-Sur-Lausanne · Since 2009

The core activity of G2V Rypax SA consists of planning, installing, maintaining and repairing heating systems and renewable energy systems, including solar systems, heat pumps, boilers and underfloor heating. The company also provides consulting and study services, as well as renovation and refurbishment work.

Solar & Photovoltaics
View profile4.7(13)
MS Rime SA Logo

MS Rime SA 

Riaz · Since 1988

Energy SuppliersWholesale - Fuels & Petroleum Products
View profile5(13)
Pexapark AG Logo

Pexapark AG 

Schlieren · Since 2017

The core activity of Pexapark is the development of software solutions for risk and revenue management in the field of renewable energies, particularly for trading in renewable energies and portfolio management in the energy sector. The company also provides consulting services and educational resources for companies active in the field of renewable energies.

Management ConsultingSustainability SectorWeb Portals & Platform Companies
View profile4.5(13)
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
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
102050
  • 1
  • More pages
  • 253
  • 254
  • 255
  • 256
  • More pages
  • 902
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.