1'464 companies found
viboo AG
Dübendorf · Since 2022
The company viboo develops and offers a cloud-based building management platform that can reduce the heating energy demand of buildings by 20-40%. The platform aims to help mitigate the climate crisis by providing a fast and efficient solution for reducing heat consumption in buildings.
Viroque Energy SA
Geneva · Since 2024
Viroque Energy SA is an energy trading and services company conducting wholesale trading and distribution of oil products, LNG, gas and electricity. Its activities include trading and supply of fuels (diesel, gasoline, jet fuel, bunker), bunkering operations, gas and power commercialization, and the development of renewable energy projects.
Virtus Resources Partners AG
Zug · Since 2023
The core activity of Virtus Resources Partners AG is the development and implementation of technologies for the automation and optimization of energy supply, particularly in the field of renewable and low-emission energy. The company focuses on physical energy trading logistics and the associated supply chains and infrastructures. By using artificial intelligence (AI) and machine learning, Virtus aims to stabilize energy supply, reduce energy consumption, and improve the efficiency of energy distribution.
von Atzigen Holzenergie AG
Alpnach Dorf · Since 2013
The core activity of the company "von Atzigen Holzenergie AG" is the production and distribution of wood energy products, in particular wood chips, quality chips, pellets and firewood, as well as the provision of services in the field of wood energy, such as mobile chipping services, transportation, wood chip pumping, ash disposal, landscape maintenance and operational contracting.
Wasserkraftwerk Gstaldenbach AG
Heiden · Since 2018
Wasserstoffproduktion Ostschweiz AG
St. Gallen · Since 2019
The core activity of Wasserstoffproduktion Ostschweiz AG is the production of hydrogen as a future energy carrier for mobility, particularly for the operation of hydrogen-powered vehicles. The company makes the produced hydrogen available at AVIA hydrogen filling stations to offer a sustainable alternative to fossil fuels.
waterblade GmbH
Roggwil Tg · Since 2015
The core activity of RLK engineering GmbH is the planning, development and realization of ecological energy projects, particularly in the field of renewable energies such as hydropower and district heating. The company specializes in the implementation of projects aimed at reducing fossil heating and converting kinetic energy from flowing waters into electrical energy.
WattAnyWhere SA
Sion · Since 2021
The core activity of WattAnyWhere is the development and provision of mobile generators that convert renewable ethanol into clean electricity. These generators are compact, scalable and portable and can be deployed within days to meet the demand for clean energy. The company focuses on providing sustainable energy solutions for businesses and organizations, particularly in the field of renewable energy.
WE ENERGO AG
Chiasso · Since 2013
The core activity of We Energo AG is the development and trading of energy sources, particularly in the field of renewable energies and petrochemical products. The company provides consulting services and solutions to businesses and organizations to promote sustainable and environmentally friendly energy supply.
WepfAir AG
Andelfingen · Since 2019
The core activity of WepfAir AG is the development, manufacture and distribution of highly efficient wind turbines for the generation of wind energy.
Westfalen Gas Schweiz GmbH
Eiken · Since 2001
The company is active in the development and supply of industrial gases, food gases, refrigerants and heat transfer fluids. It offers a wide range of gases and products for various industries, including refrigeration and air conditioning, medicine, research and science. The company's core activity is the manufacture and distribution of gases and products used in various industrial processes.
Whitecell Power AG
Wollerau · Since 2021
The company's core activity is the development and production of fuel cells and electrolyzer stacks, as well as the engineering and testing of automotive powertrains, including electric drives. The company specializes in the application of 3D screen printing technology for the production of graphite bipolar plates and other fuel cell components.
WINDCRAFT AG
Kloten · Since 1993
The core activity of WINDCRAFT AG is the planning, development and operation of wind energy plants as well as the promotion of renewable energies, in particular wind energy.
Windenergie Stierenberg AG
Rickenbach Lu · Since 2020
The company's core activity is the production of renewable energy, particularly through wind power, as well as agriculture with a focus on dairy farming, pig breeding and grain cultivation.
WindMess GmbH
Entlebuch · Since 2008
WindMess GmbH provides consulting and planning services in the wind energy sector, performing site evaluations, one-year wind measurements and data analysis to produce yield forecasts. Services include lidar measurements, measurement masts up to 120 m, flow simulations, photomontages, bat‑logger installations and the preparation of expert reports and uncertainty analyses.
Windpark Burg AG
Kienberg · Since 2011
The core activity of Windpark Burg AG is the planning, development and realization of wind farms, in particular the Windpark Burg, which is planned on a Jura height in the border area of the cantons of Solothurn and Aargau. The company focuses on the construction of wind energy plants for the generation of renewable energy.
Windpark Homberg AG
Seewen So · Since 2016
The core activity of Windpark Homberg AG is the planning, development and possible realization of a wind farm on the Homberg in the canton of Solothurn, Switzerland. The company is engaged in the production of renewable energy through wind power and conducts studies and procedures to examine the feasibility of the project.
Winterthur Energy GmbH
Winterthur · Since 2022
XGas Swiss GmbH
Birr · Since 2022
XGas Swiss GmbH manages development activities for the XGas technology that produces hydrogen via methane pyrolysis and generates solid nano carbon. The process converts natural gas into so-called “turquoise” hydrogen and solid nano carbon without direct CO₂ emissions and without catalysts, and the company collaborates with Plustherm Point AG on development work.
yce solutions AG
Bleienbach · Since 2015
yce solutions AG designs, engineers and operates biogas upgrading and technical gas supply systems. Services include engineering and project management, installation, maintenance, spare-parts support and operational services for gas, cryogenic and medical-gas installations; biogas upgrading uses membrane separation technology in partnership with Axiom.
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Source: Federal Statistical Office, UID register