1'141 companies found
ValEole SA
Martigny · Since 2010
The company's core activity consists of planning, developing and operating wind farms (Éoliens) in Switzerland, particularly in the canton of Valais. The company focuses on the construction and operation of wind turbines to produce renewable energy.
Valgrid SA
Sion · Since 2005
The core activity of Valgrid SA is the transmission of electrical energy on the supraregional high-voltage grid in the canton of Valais. The company is the owner of the 65-kV grid and has the task of improving the efficiency of the grid, simplifying its operation and controlling costs in order to guarantee the security of the power supply in the canton.
VED Visp Energie Dienste AG
Visp · Since 2003
The core activity of VED Visp Energie Dienste AG is the supply of customers with electrical energy. The company delivers electricity to around 9,000 customers in various municipalities in the Visp region.
Villeret Energie SA
Villeret · Since 2017
The core activity of Villeret Energie SA is the generation, distribution and management of energy, particularly in the field of electricity. The company offers services such as maintenance, connection, estimates and repairs.
Visp Infra AG
Visp · Since 2020
The core activity of Visp Infra AG is the construction, financing and operation of infrastructure in the energy sector and related areas within the municipality of Visp, particularly in heat supply, including the operation of heat networks such as the Anergienetz Visp-West.
Vouvry CAD SA
Vouvry · Since 2022
Vouvry CAD SA is primarily involved in the planning, development and implementation of district heating systems, particularly in the municipality of Vouvry. The core activity consists of creating a central heat supply that enables buildings in a specific area to be heated with renewable energy.
Wärme Genossenschaft Bern
Bern · Since 2020
The company's core activity is the planning, implementation and maintenance of projects in the field of renewable energy, particularly heat and solar systems. This includes the conversion of heating systems, the expansion of photovoltaic systems and the installation of heat pumps. The company acts as a general contractor and offers a comprehensive service, from planning and design to execution and maintenance of the systems.
Wärme Lindau AG
Tagelswangen · Since 1996
Wärme Lindau AG is a subsidiary of EW Lindau AG operating in the heat sector. It operates a district heating network in Tagelswangen and offers connections on request as well as services such as heating cost billing.
Wärme Lyss Nord AG
Lyss · Since 2015
The core activity of Wärme Lyss Nord AG is the generation and supply of district heating to households, businesses and industry in the Lyss region. The company utilizes waste heat from the drying process of GZM in the Lyss industrial ring and feeds it into the district heating network in the form of hot water, which supplies heat to the connected buildings.
Wärmeverbund AG Flaach
Flaach · Since 2015
The core activity of Wärmeverbund AG is heat supply, particularly through the operation of heating plants and heat networks, to provide households with regional energy.
Wärmeverbund AG Schaffhausen
Schaffhausen · Since 2021
E+H Ingenieurbüro für Energie + Haustechnik AG is a specialist in district heating and offers services in the planning, implementation and operational optimization of heat and energy networks. The company's core activity includes consulting and supporting heat suppliers and district heating operators in the planning, implementation and optimization of heat distribution networks and energy centers.
Wärmeverbund Brislach GmbH
Brislach · Since 2013
The core activity of Wärmeverbund Brislach GmbH is the realization and operation of a wood chip heating plant and a district heating network, providing public and private properties in Brislach with ecological and sustainable heat.
Wärmeverbund Haussener GmbH
Lanzenhäusern · Since 2011
Wärmeverbund Haussener GmbH operates a wood‑chip heating plant and supplies district heat to residential and commercial properties. The company runs a central heating facility and a distribution network and provides information for customers on connecting to the heat network.
Wärmeverbund Kaltbrunn AG
Kaltbrunn · Since 2016
Wärmeverbund Lauperswil AG
Lauperswil · Since 2014
The core activity of Wärmeverbund Lauperswil AG is the generation and distribution of district heating from renewable energy, particularly through the combustion of wood chips from local forests, to supply households and properties in the Lauperswil municipality with heat.
Wärmeverbund Laax AG
Laax Gr · Since 2020
The core activity of Wärmeverbund Laax AG is the production and supply of CO2-neutral energy from the natural raw material wood for the heating of buildings and the heating of domestic hot water in the municipality of Laax.
Wärmeverbund Lehenmatt Birs AG
Basel · Since 2020
The core activity of Wärmeverbund Lehenmatt Birs AG is the planning, construction, financing and operation of district heating networks, in particular the use of waste heat from the ARA Birs for the production of hot water for households and companies in the Basel region.
Wärmeverbund Lengnau
Lengnau Be · Since 2019
The core activity of Wärme Lengnau is the production and distribution of district heating, particularly through the use of regional wood energy, to sustainably and efficiently heat households and businesses in Lengnau.
Wärmeverbund Lyssbach Schüpfen AG
Schüpfen · Since 2007
The core activity of Wärmeverbund Lyssbach Schüpfen AG (WLS AG) is the generation and distribution of district heating through the combustion of wood chips and the use of solar energy. The company operates a heating plant that converts wood chips into heat and a solar system that feeds heat into the network. The generated heat is supplied to households and commercial enterprises in Schüpfen through a district heating network.
Wärmeverbund Marzili Bern AG
Bern · Since 1996
The core activity of Wärmeverbund Marzili Bern AG is the development, planning, construction and operation of environmentally friendly district heating systems, particularly local and district heating supply systems based on renewable energies such as wood, wood pellets and waste heat. The company also offers services such as feasibility and economic viability studies, project development and management, as well as operational management after completion.
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Source: Federal Statistical Office, UID register