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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
DirectoryEnergy Industry

Energy Industry

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1'465 companies found

Fernwärme Gähwil AG Logo

Fernwärme Gähwil AG 

Gähwil · Since 2010

Energy Industry
View profile5(5)
Green-Y Energy AG Logo

Green-Y Energy AG 

Hasle B. Burgdorf · Since 2020

The core activity of Green-Y Energy AG is the development and manufacture of innovative energy storage systems and compressors for industrial applications, with the aim of contributing to the energy transition and sustainability.

Energy Industry
View profile5(5)
HHKW Aubrugg AG Logo

HHKW Aubrugg AG 

Wallisellen · Since 2009

The core activity of Holzheizkraftwerk Aubrugg AG is the production of heat and electricity from domestic energy wood, particularly through the combustion of untreated wood chips in a wood-fired power plant. The company thereby covers the heat and electricity needs of households and contributes to sustainable and CO2-neutral energy and heat production.

Energy Industry
View profile4.2(5)
New Process Energies AG Logo

New Process Energies AG 

Felben-Wellhausen · Since 2024

New Process Energies AG supplies lubricants for automotive, industrial and metalworking applications and offers HVO100 climate diesel and AdBlue; the company operates a B2B webshop and provides logistics and service support. New Process Energies AG maintains ISO 9001:2015 and ISO 14001:2015 certified management systems and uses laboratory testing for quality assurance.

Energy Industry
View profile5(5)
Powermix AG Logo

Powermix AG 

Roveredo Gr · Since 2017

Powermix AG provides client‑focused planning and consulting as an energy architect, including owner representation, tendering and project support; the company also sells and services photovoltaic systems, heat pumps, battery storage and energy/comfort management solutions.

Energy Industry
View profile5(5)
Powermix AG Logo

Powermix AG 

Grimisuat · Since 2021

Powermix AG is an energy architect and service provider offering planning, consulting and project management for renewable energy installations. The company supplies, installs and maintains photovoltaic systems, solar-thermal systems, heat pumps, battery storage and energy/comfort management solutions.

Energy Industry
View profile5(5)
Regio Energie Solothurn Logo

Regio Energie Solothurn 

Solothurn · Since 1995

The company's core activity encompasses the provision of energy and utility services, including: gas supply and distribution, electricity supply, heat and heating services, e-mobility and fleet management, contracting and energy efficiency consulting, drinking water supply and maintenance, building technology, including electrical, plumbing and heating services, public lighting and emergency services. The company offers these services to both private and business customers, as well as municipalities.

Energy Industry
View profile4.2(5)
Renera Trading AG Logo

Renera Trading AG 

Basel · Since 2022

Renera Trading AG procures biogas and provides related services including structured procurement, certificate management, market monitoring and administrative processing. Its services cover long‑term biomethane purchase agreements, spot market transactions, a cloud‑based ordering platform and support on communication and regulatory matters.

Energy Industry
View profile4.2(5)
Uznaberg AG Logo

Uznaberg AG 

Uznach

The core activity of Uznaberg AG includes the rental of storage spaces and apartments, as well as the generation of electricity through a hydroelectric power plant.

Energy Industry
View profile3.8(5)
Agosti Green Energy Holding AG Logo

Agosti Green Energy Holding AG 

Baar · Since 2021

Agosti Green Energy Holding AG is listed on the Swiss Renewable Solutions website as the owner of Swiss Renewable Solutions. Swiss Renewable Solutions implements and finances building concepts based on renewable, CO2‑neutral technologies, with a focus on solar contracting, photovoltaic systems, heat pumps and storage solutions.

Energy Industry
View profile5(4)
EASY ENERGY COMPANIES E CONSULTING SA Logo

EASY ENERGY COMPANIES E CONSULTING SA 

Lamone · Since 1977

The core activity of Easy Energy Companies & Consulting SA is consulting, planning, implementation and optimization of projects in the field of energy generation, distribution and application, particularly in the field of hydrogen (H2) and conventional power plants. This includes, among other things: Consulting and project development for hydrogen and power plant projects; Planning and implementation of facilities for the production, distribution and application of hydrogen; Maintenance and optimization of power plant facilities; Industrial maintenance and repair of facilities; Training and training of personnel for the operation and maintenance of facilities; Technical procurement and quality control; Calibration of facilities for gas, LNG, LPG and H2. The company thus offers a comprehensive range of services for the energy industry.

Energy Industry
View profile5(4)
Eni Bohr GmbH Logo

Eni Bohr GmbH 

Winterthur · Since 2024

The core activity of Eni Bohr is the execution of geothermal drilling and other drilling services, particularly in the field of geothermal energy, as well as providing consulting and planning services to customers who wish to use geothermal energy as an environmentally friendly energy solution.

Energy Industry
View profile5(4)
EVUlution AG Logo

EVUlution AG 

Landquart · Since 2020

The core activity of EVUlution is the development and provision of solutions for intelligent network management in the energy sector. In particular, the company focuses on optimizing distribution networks through real-time control and monitoring of energy flows, integrating renewable energies, and maximizing the benefits of smart meter infrastructure. Specific activities include: Developing intelligent measurement, control, and regulation systems (iMRS); Creating customer portals for a connected energy world; Providing platforms for network management and digital asset management; Solutions for the intelligent use of flexibilities such as solar systems, e-mobility, and batteries; Central control and monitoring of distribution networks; Detecting network disturbances and potential failures; Optimizing the use of existing distribution network infrastructure. Overall, EVUlution aims to help energy suppliers and network operators make their networks more efficient and reliable to master the challenges of the energy transition.

Energy IndustrySoftware Development
View profile3(4)
F. Borner AG Logo

F. Borner AG 

Reiden · Since 2020

The company develops, manufactures and distributes electrical systems and components, particularly distribution cabinets, low-voltage and medium-voltage systems, transformers and building substations. It also provides customer-oriented services and solutions in the field of energy supply, with a focus on sustainability and environmental friendliness.

Electrical IndustryEnergy Industry
View profile5(4)
Förderverein energietal toggenburg Logo

Förderverein energietal toggenburg 

Wattwil · Since 2010

Förderverein energietal toggenburg promotes efficient energy use and local CO2‑neutral energy production. The association initiates and supports energy projects, provides educational and advisory services, publishes informational materials, and cooperates with partners and sponsors to advance local energy initiatives.

Energy Industry
View profile4.5(4)
Inno Montage AG Logo

Inno Montage AG 

Tägerwilen · Since 2019

The core activity of Inno Montage AG is the provision of services in the energy and industry sector, particularly in the areas of: district heating, industrial and assembly services, welding, prefabrication, steam projects, and power-to-gas technology. The company offers comprehensive solutions, from planning to execution, and places emphasis on compliance with Swiss standards.

Energy Industry
View profile5(4)
IWK Integrierte Wärme und Kraft AG Logo

IWK Integrierte Wärme und Kraft AG 

Seuzach · Since 1989

The core activity of IWK Integrierte Wärme Kraft AG is the development, construction and servicing of combined heat and power plants (CHP) and other sustainable energy systems, particularly in the field of bio-, sewage-, wood- and special gasification as well as natural gas and hydrogen. The company offers customized energy systems for industry, municipalities and wastewater treatment plants, and supports its customers in the planning, implementation and maintenance of these systems.

Energy Industry
View profile4(4)
Mollet & Co. AG Logo

Mollet & Co. AG 

Flumenthal · Since 2024

Mollet & Co. AG is an electrotechnical office and an accredited inspection body performing safety checks and measurements on electrical installations. Its services include house installation inspections, accredited NIV inspections, lightning protection checks, network and voltage-quality analyses, thermography and equipment testing for private households, property managers, industry, hospitals and public clients.

Energy Industry
View profile4(4)
Promeng SA Logo

Promeng SA 

Lugano · Since 2004

Promeng SA is a construction company and property developer that operates as a general contractor delivering turnkey projects and construction works. Its services include feasibility studies, collaboration with architects, design and execution planning, cost estimation, site management, construction supervision, commissioning and renovation and promotion activities.

General ContractorsEnergy Industry
View profile4.3(4)
Schmidiger Holzenergie GmbH Logo

Schmidiger Holzenergie GmbH 

Flühli Lu · Since 2010

Energy Industry
View profile4(4)
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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.
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