Companies in
Energy Industry

Green-Y Energy AG

Energy Industry · 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.

HHKW Aubrugg AG

Energy Industry · 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.

New Process Energies AG

Energy Industry · 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.

Powermix AG

Energy Industry · 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.

Powermix AG

Energy Industry · 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.

Regio Energie Solothurn

Energy Industry · 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.

Renera Trading AG

Energy Industry · 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.

Uznaberg AG

Energy Industry · 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.

Agosti Green Energy Holding AG

Energy Industry · Baar · Since 2022

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.

EASY ENERGY COMPANIES E CONSULTING SA

Energy Industry · 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.

Eni Bohr GmbH

Energy Industry · 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.

EVUlution AG

Energy Industry · 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.

F. Borner AG

Electrical Industry · 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.

Förderverein energietal toggenburg

Energy Industry · 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.

Inno Montage AG

Energy Industry · 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.

IWK Integrierte Wärme und Kraft AG

Energy Industry · 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.

Mollet & Co. AG

Energy Industry · 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.

Promeng SA

General Contractors · 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.

Schmidiger Holzenergie GmbH

Energy Industry · Flühli Lu · Since 2010

Swiss Renewable Solutions AG

Energy Industry · Baar · Since 2023

Swiss Renewable Solutions AG provides solar contracting and turnkey services for photovoltaic installations on commercial, industrial and large residential properties; it finances, designs, builds, operates and maintains custom solar systems.

VullyEnergies SA

Energy Industry · Mur (Vully) Vd · Since 2022

YORD SA

Energy Industry · Fribourg · Since 2024

YORD SA develops and supplies an energy-optimization system for building heating that combines a hardware unit, wireless sensors and AI-based algorithms to reduce heating consumption while preserving occupant comfort. Services include on-site analysis, device installation, real-time optimization and annual reporting on energy savings.

Agrogaz Lignerolle SA

Energy Suppliers · Lignerolle · Since 2012

apex AG

Energy Industry · Däniken So · Since 2003

The company's core activity is the development, maintenance and servicing of plants and systems for the processing and use of natural gas, biogas and hydrogen as vehicle fuels. This includes, in particular, the processing of biogas, maintenance of biogas processing plants and natural gas filling stations, calibration of fuel dispensers, storage tank inspections and disposal of high-pressure cylinders. The company also offers training, consulting and maintenance of plants.

Aqua-Bohr AG

Energy Industry · Sempach Station · Since 2006

The core activity of Aqua-Bohr AG is the execution of earth probe drillings for the extraction of geothermal energy for heating and cooling purposes. The company offers services in the field of geothermal energy, including planning, execution and maintenance of earth heat systems for single and multi-family homes, renovations, new buildings and larger developments.

BKW AEK Contracting AG

Energy Industry · Solothurn · Since 2017

BKW AEK Contracting AG is a company of the BKW Group that produces climate-friendly district heat from renewable sources. The company handles planning, financing, construction, operation and maintenance of heat networks and customer connections for residential and industrial buildings.

ESV GmbH

Energy Industry · Gontenschwil · Since 2023

ESV GmbH provides services and products for geothermal borehole (ground probe) systems. Services include connection of geothermal probes, flushing and automated flow/leak testing with the EPG5984 (per SIA 384/6) and core drilling, while products include collectors/distributors, PE fittings, couplings and mounting systems.

EZPADA AG

Energy Industry · Zug · Since 2007

Friedli Bioenergien GmbH

Energy Industry · Burgdorf · Since 2010

Friedli Bioenergien GmbH produces wood pellets from residual wood and operates a pellet production facility. The company processes residual wood from adjacent glulam production into pellets certified to SN EN ISO 17225-2, focusing on energy-efficient production, on-site PV power and regional distribution.

Innergia SA

Energy Industry · Payerne · Since 2018

Innergia SA provides municipalities with a model for a locally self‑financed energy transition, enabling production and distribution of thermal and electrical energy from local renewable resources. Services include creating municipally controlled private industrial service companies (SIC SA), planning conversion infrastructures, coordinating technologies and arranging financing through municipal‑backed bond issues.

Roth & Partner Energie AG

Energy Industry · Hallau · Since 2021

Roth & Partner Energie AG provides agricultural contracting services, forestry services including firewood processing and storage, operates a heat network and sells firewood through an online shop.

Sinnergia SA

Energy Industry · Payerne · Since 2020

Sinnergia SA provides municipalities with a model for a self‑financed local energy transition and supports the establishment of a private municipal industrial services company (SIC SA) to produce and distribute thermal and electrical energy from local renewable resources at cost. The organisation handles technical integration, project planning and risk management, and arranges financing of infrastructures through municipality‑guaranteed bond issues in partnership with Vontobel.

SE Step-Up AG

Energy Industry · Wollerau · Since 2021

EPC Solutions AG provides engineering, procurement and construction (EPC) and project delivery services for renewable energy projects. Offerings include negotiating EPC contracts, on-site construction supervision, arranging project financing and supporting operations and asset management for solar, wind and green hydrogen projects.

sunbiente gmbh

Energy Industry · Stetten Ag · Since 2020

The core activity of Sunbiente GmbH is the manufacture and distribution of various types of window films, particularly sun protection films, heat protection films, UV protection films, glare protection films and privacy films. These films are offered for various application areas such as buildings, windows, shop windows and conservatories, and are intended to help reduce the effects of sunlight, heat, UV radiation and glare, while increasing privacy and discretion.

Thermoréseau - Porrentruy S.A.

Energy Industry · Porrentruy · Since 1999

visaVento AG

Energy Industry · Frauenfeld · Since 2011

visaVento AG develops, constructs and operates wind and photovoltaic plants as well as hybrid energy systems. The company focuses on projects in Eastern Europe, particularly Poland, and provides consulting, project development, procurement, installation, commissioning and maintenance services.

ADEV Wasserkraftwerk AG

Energy Industry · Liestal · Since 1994

ADEV Wasserkraftwerk AG owns and operates small hydropower plants and supplies electricity to the ADEV group. The company provides financial and technical project development, planning and construction management, and operation and maintenance services for small hydropower projects, and supports citizen participation models.

ADEV Windkraft AG

Energy Industry · Liestal · Since 2000

ADEV Windkraft AG develops, plans, constructs and operates wind power installations and provides services in project development, citizen participation models, planning and construction management, as well as operation and maintenance of wind farms.

EcoWatt Projects AG

Energy Industry · Altendorf · Since 1999

The core activity of EcoWatt Projects AG is the provision of services in the field of electrical energy technology and energy supply. This includes in particular: analysis and planning of electrical installations and distribution networks; commissioning and maintenance of electrical installations and distribution networks; consulting and supporting customers from various industries (energy suppliers, public transport, service companies, industrial companies) in the realization of projects in the field of electrical energy technology and energy supply. The company positions itself as a full-service partner, covering all phases of a project, from analysis to commissioning and maintenance.

Energielink GmbH

Energy Industry · Dietikon · Since 2011

Energielink GmbH is a full-service provider for industrial plants. The company provides consulting, rebuilds and modernizations, and inspections and maintenance, and it manufactures and supplies components for industrial installations such as desludgers (Entschlacker), filling chutes (Einfüllschacht), flaps, slag-shaft slide gates and spare parts.

FourniEnergie Sàrl

Energy Industry · Fully · Since 2023

The company is a provider of renewable energy systems and solutions. Its core activity encompasses the development, manufacture and marketing of products and services in the field of solar energy, wind power, hydroelectric power and energy storage. The company offers, among other things, solar panels, wind turbines, hybrid energy systems, batteries and charge controllers, and supports customers in the planning, installation and maintenance of sustainable energy systems.

Hans Kobel

Energy Industry · Affoltern Im Emmental · Since 1978

Hans Kobel is listed on the website as the company founder and contact for special assignments at Kobel Elektrotechnik AG. The company supplies electrical engineering products and services, including voltage and speed controllers, battery chargers, PLC systems, measuring probes, modernization works, service subscriptions for small hydropower (drinking-water) plants and annual device inspections.

H. Baumgartner & Sohn AG

Energy Industry · Lindau · Since 1983

The core activity of Baumgartner Holzenergie encompasses the provision of services and products in the field of wood energy and wood trade. This includes in particular: wood energy procurement and delivery of wood chips, operation and maintenance of heating systems, ash disposal, transportation and logistics of wood products, soil covering and root stock acceptance, screening plant and processing of wood products, and the Rümlang heat network. The company also offers specialized services such as tree felling and the development of tree felling equipment.

Linde Schweiz AG

Energy Industry · Dagmersellen · Since 2008

Linde Schweiz AG is a supplier of industrial, medical and specialty gases and of related equipment and services. The company's offerings include gases such as oxygen, nitrogen, argon and carbon dioxide, dry ice, gas accessories and regulators, cryogenic containers, on‑site generation and bulk delivery and supply‑system solutions.

Ofatec S.A., office d'assistance technique

Energy Industry · Lutry · Since 1980

The core activity of Ofatec SA is the planning, installation, maintenance and repair of energy systems, in particular emergency power supplies (UPS), batteries, generators, turbines and other electrical installations. The company also offers services such as thermography, maintenance and repair of electrical installations, and supports customers in the implementation of renewable energies.

Rchaud Rolaz Rénald

Energy Industry · Pailly · Since 2007

The core activity of Rchaud is the development, manufacture and distribution of products and solutions for renewable energy, particularly in the field of granulate and biomass heating. This includes boilers, burners, hot air generators, feed systems and accessories such as silos, aspirators and particle filters. The company also offers services such as installations and consulting for the transition to renewable energy.

Société du Gaz de la Plaine du Rhône SA

Energy Industry · Aigle · Since 1922

Société du Gaz de la Plaine du Rhône SA is an energy company that procures, trades and transports natural gas and operates a high-pressure transmission network. It also provides network maintenance and safety services and develops projects on renewable gases (biomethane, power-to-gas) and gas storage.

Solar21 Asset AG

Energy Industry · Zurich · Since 2024

Solar21 Asset AG is an independent electricity partner that provides energy management for institutional property owners, purchases locally produced solar power under fixed-price PPAs and markets solar-based electricity products (Strom21) to tenants. Services include analysis, consulting, contract and billing administration, communication, ongoing monitoring and support for storage and e-mobility integration.

splicetec ag

Energy Industry · Küssnacht Am Rigi · Since 2000

splicetec ag develops, manufactures and distributes components and systems for power transmission and provides electrical and mechanical insulation solutions for cables and parts. Its products include low-, medium- and high-voltage cable terminations, connection technology for rail applications and related service and maintenance offerings.