1'141 companies found
Geo-Energie Jura SA
Bassecourt · Since 2015
The core activity of Geo-Energie Suisse SA is the development and promotion of projects in the field of deep geothermal energy, particularly the construction of geothermal power plants to produce renewable energy.
Geo-Energie Suisse AG
Zurich · Since 2010
The core activity of Geo-Energie Suisse AG is the development and promotion of deep geothermal projects in Switzerland and neighboring countries. The company focuses on the exploration, development and implementation of deep geothermal technologies, including the use of geothermal energy for power generation and storage. It develops pilot projects to demonstrate the technical feasibility and economic viability of deep geothermal power plants and promotes public understanding and acceptance of deep geothermal energy.
gommisWALDKraft AG
Gommiswald · Since 2011
gommisWALDKraft AG operates a wood‑chip heating plant connected to a district heating network. The system supplies heat to schools, sports halls, residential buildings, municipal facilities and commercial premises via a network of about 4,000 metres and provides CO2‑neutral heat to its customers.
Groupe E Celsius SA
Fribourg · Since 1979
Groupe E Greenwatt SA
Granges-Paccot · Since 2007
The core activity of Groupe E Greenwatt is the development and realization of projects in the field of renewable energies, particularly photovoltaic systems, hydroelectric power and wind farms, in collaboration with regional stakeholders and with the participation of the local population, with the aim of driving the energy transition and enabling a sustainable world for future generations.
GUNEP AG
Jegenstorf · Since 2007
GUNEP AG is a planning firm for sustainable energy projects that designs and implements heat supply systems using wood and solar energy and provides photovoltaic solutions for medium and large properties. Services include planning, consulting and implementation of district heating systems, photovoltaic and thermal solar installations, and condensing boiler systems.
H2 Bois SA
Glovelier · Since 2021
The core activity of Groupe Corbat is the valorization of wood from regional forests, particularly in the production of wood products such as solid wood, construction timber, wood construction, wood cladding, parquet, outdoor wood, outdoor furniture, signage, railway sleepers, pellets and hydrogen.
Halbmil Biogas GmbH
Chur · Since 2005
Heizgenossenschaft Knonau (HGK)
Knonau · Since 1996
The company's core activity is the production and distribution of heat energy through a wood chip heating plant with a district heating network, particularly in the village center of Knonau, using local wood resources.
Heizgenossenschaft Hausen a.A. (HGH)
Hausen Am Albis · Since 2020
Heizgenossenschaft Hausen a.A. (HGH) operates a wood-chip district heating plant and supplies heat to connected properties using locally sourced wood. Its statutes mandate exclusive use of regional wood resources and heat is distributed via a local district-heating network.
Heizverbund untere Kniri AG Stans
Stans · Since 2009
The core activity of Heizverbund untere Kniri AG Stans is the production and distribution of heat energy to buildings in Stans, using a heating plant operated with wood chip furnaces and a pipeline network that supplies the heat energy to the connected buildings.
Heizverbund Kloster Kappel GmbH
Kappel Am Albis · Since 2013
Heizwerk Oberdiessbach AG
Oberdiessbach · Since 2010
The core activity of HEWO Heizwerk Oberdiessbach AG is the generation and supply of district heating for the provision of buildings with heating and hot water.
Heizwerk Uri AG
Attinghausen · Since 2007
Heizwerk Uri AG supplies process heat and space heating to nearby industrial customers and to municipalities. The facility operates biomass boilers, feeds waste heat from on-site electricity production into the district heating network, and runs a heat plant at the Moosbad in Altdorf that serves the swimming pool and adjacent properties.
HEnergie Härkingen HEH
Härkingen · Since 2005
The core activity of HEnergie Härkingen (HEH) is the supply of electricity and the operation of a distribution network for electricity in the Härkingen region. The company is 100% owned by the municipality of Härkingen and offers services such as electricity supply, meter reading, connection and disconnection, as well as fault repair services.
Hohrain AG
Mattstetten · Since 2022
The core activity of Wärmeverbund Hohrain AG is the generation and distribution of district heating using renewable energy sources, in particular through the combustion of wood chips from local forests, supplemented by solar thermal energy and photovoltaics. The company operates a district heating system that supplies various properties with heat from a central energy hub.
Holzenergie Alpthal AG
Alpthal · Since 2022
The core activity of Holzenergie Alpthal AG is the production and distribution of heat energy through the operation of a district heating system based on the combustion of wood residues and shavings.
Holzenergie Delta AG
Walenstadt · Since 2015
The core activity of Holzenergie Delta AG is the generation and distribution of heat energy through the combustion of wood, in particular through the operation of a district heating plant and a district heating pipeline network.
Holzenergiezentrum Toggenburg Genossenschaft
Neu St. Johann · Since 2007
The core activity of Holzenergiezentrum Toggenburg is the generation of energy through the combustion of wood (chip heating) and the distribution of thermal energy to connected customers through a district heating network. The company operates a wood-fired power plant with chip heating and combined heat and power generation, as well as a district heating network that supplies Nesslau and Neu St. Johann.
Holz-Fernwärme Sarnen AG
Sarnen · Since 2017
The core activity of Holz-Fernwärme Sarnen AG is the generation and distribution of heat energy through a district heating plant operated with regionally available fuels such as waste wood and forest wood chips. The company offers a sustainable and CO2-neutral heat supply for public and private buildings in the Sarnen region.
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Source: Federal Statistical Office, UID register