Electrical companies in Switzerland
ABB is a leading global technology company that energizes the transformation of society and industry to achieve a more productive, sustainable future. By connecting software to its electrification, robotics, automation, and motion portfolio, ABB pushes the boundaries of technology to drive performance to new levels.
They develop produce and service turbochargers and digital solutions: these make engines more powerful and efficient, while also reducing emissions. Their advanced products are used in a wide-range of sectors including marine, energy and rail.
As the umbrella organization for business, AEE Suisse Alliance (aeesuisse) represents the interests of 32 industry associations and around 35,000 companies and energy suppliers from the fields of renewable energies and energy efficiency. Its goal is to sensitize the public and decision-makers to sustainable energy policy and to actively participate in shaping the economic and energy policy framework at national and regional level.
AEW Energie AG is an independent company in the canton of Aargau. For electricity production, AEW focuses on hydropower as well as solar and wind energy. In addition, it provides services in-network and energy-related areas as well as in telecommunications.
ALMUS AG has developed and tested systems based on a stack footprint of 60 x 60 mm2. It has demonstrated the economic advantages of a technology now ready for up-scaling to commercial systems for mobile power and stationary co-generation.
Alpiq is a Swiss electricity producer and energy service provider and is active throughout Europe. They offer the customers comprehensive and efficient services in the fields of energy generation, marketing and energy optimization.
Asmo specializes in battery-powered electric drive systems. We attach great importance to the highest efficiency, robustness and durability of our developments. With battery-powered drive systems, correct coordination of the electric motor, controller, battery management system and charger is elementary, so that the downtime is as short as possible and the service life as long as possible.
Axpo is driven by a single purpose – to enable a sustainable future through innovative energy solutions. As Switzerland's largest producer of renewable energy and an international leader in energy trading and the marketing of solar and wind power, Axpo combines the experience and expertise of more than 5,000 employees who are driven by a passion for innovation, collaboration and impactful change.
AET operates in the most important European energy markets and can draw on its own power plant fleet and numerous shareholdings to generate electricity. AET offers a wide range of solutions for supplying distribution network operators throughout Switzerland.
barox designs and supplies systems for signal transmission with optical fibres. Wherever video, voice or data signals to be transported promptly and safely, ensures barox with fibre optic technology for groundbreaking compounds. barox has a wide range of optical modules and systems. They plan, co-ordinate and provide simple point-point connections as well as extensive networks.
Bieri Elektrotechnik AG is their contact for switchgear and automation. From simple switchgear combinations for residential buildings to large energy distribution systems for commercial and industrial use to smart solutions for the needs of the energy transition.
BKW has closed the 2024 fiscal year with a successful result. Operating profit (EBIT) was CHF 789.9 million. Several positive effects in the Energy Solutions business segment contributed significantly to this result. The Power Grid business segment again made its usual stable contribution to EBIT. The Infrastructure & Buildings business segment developed strongly in the past year and has returned to profitability.
Brugg Cables was founded more than 120 years ago by Gottlieb Suhner, and has grown to be one of the world’s leading cable manufacturers. They develop, manufacture, install and maintain cables, accessories and system solutions for power transmission and distribution, and for industrial system solutions.
BRUSA Technology is an expert in the electrification of e-drive systems and provides turnkey solutions from the energy source to the drive axle. Beside traction inverters, e-motors and e-drivetrains, they also support users with engineering services from concept to after-sales service tailored to users needs.
Camille Bauer Metrawatt AG, already founded in 1900 with its’ own production since 1944, is a Swiss, medium-sized company for the development, production, and marketing of industrial measurement technology.
Carlo Gavazzi is an international group active in designing, manufacturing and marketing electronic equipment and is based out of Switzerland.
At CKW, sustainability means that it uses its products and services to play a role as a forward-looking energy company. It is actively looking for trends and sustainable solutions in the market in order to help customers to make their contribution to CO2 reduction with future-oriented forms of energy.
Denner is the largest discount supermarket chain in Switzerland. In 2021, the company increased sales for the tenth time in a row and successfully asserted itself in a challenging market environment.
Dorma and Kaba are now Dormakaba. They offer products, solutions, and services for secure access to buildings and rooms – now all from a single source. They have over 150 years of experience, and stand for security, sustainability and reliability.
EH Group is a pioneer in hydrogen fuel cell technologies and services. Headquartered in Switzerland, EH Group is focussed on the design and production of its innovative fuel cell technology. EH Group's fuel cell solutions directly address the challenge of displacing unsustainable technologies that are unfit for purpose in times, but that nonetheless still power economy.
Elmotec soldering devices and soldering systems are of high quality and very user-friendly. Depending on the application, different soldering techniques can be used: e.g. iron soldering, high frequency soldering, flame soldering, thermode soldering or laser soldering.
EMWB is a competent and innovative partner with a large product portfolio for engines. Thanks to years of experience in motor construction, EMWB is able to develop, manufacture and test standard, special, liquid-cooled, spindle and permanent magnet synchronous motors and generators in-house.
Endress+Hauser devices, solutions and services are at home in many industries. Customers thus use them to gain valuable knowledge from their applications. This enables them to improve their products, work economically and at the same time protect people and the environment.
Energie Wasser Bern ewb ensures the supply of electricity, natural gas, biogas, district heating, and water to the city and surrounding communities. They convert waste into energy, offer energy services, and advise the customers on improving their energy efficiency. They make a significant and sustainable contribution to the energy transition by doing everything they can to promote renewable energies and reduce energy consumption.
Eniwa is a regionally anchored energy services company headquartered in Buchs. The company offers a wide range of supply and installation services that bring long-term security of supply and added value to the region, which has around 30 municipalities. Its offerings include electricity, natural gas/biogas, heating/cooling, water, telecommunications, energy services, and electrical installations.
Situated in the heart of Europe, yet forging connections all over the world, ETH Zurich is pioneering effective solutions to the global challenges of today and tomorrow.
EWD Electricity Works Davos AG is a company that function in the power and energy sector for both private and business customers across Davos in Switzerland.
In 1892, electricity flowed for the first time in the city of Zurich. The next highlight followed shortly thereafter: Their engineers commissioned a 140 km power line from Graubünden to Zurich. Since then, they have been dynamic and visionary every day. They invest in renewable energies and intelligent energy solutions and develop customized, modular, integrated solutions.
The FAKT Group focuses on project development – the core sectors are real estate, selected municipal infrastructure, and capital market topics, as well as projects for environmentally friendly energy generation and efficient use of scarce resources. In Germany and on the international market, the FAKT Group operates with a professional network of established cooperation partners, currently comprising 20 subsidiaries and project companies.
H2 Energy AG's team of experienced entrepreneurs and proven technology experts have many years of experience with hydrogen technologies and know the underlying economic relationships in detail. This combination of economic and technical expertise makes H2 Energy a reliable partner for projects involving renewable hydrogen and its applications.
Browse Electrical companies
- Region
- Western Europe
Upcoming electrical events in Switzerland

CIRED 2025
- 16 - 19 Jun, 2025
- Le Grand-Saconnex, Switzerland