1'141 companies found
Alp-Hydro AG
Sion · Since 1998
The core activity of HYDRO Exploitation SA is the planning, construction, maintenance and operation of hydroelectric power plants, including the rehabilitation and new construction of facilities, as well as the provision of services in the fields of electrical engineering, mechanics and hydraulic engineering. The company also offers engineering services, such as conducting studies, analyses and simulations, as well as the creation of projects and the operation of laboratories.
AGROGAS Furttal AG
Dällikon · Since 2008
Birseck Solar AG
Münchenstein · Since 2010
Capriasca Calore SA
Tesserete · Since 2015
Capriasca Calore SA operates a district heating network supplying thermal energy and domestic hot water to connected buildings. Heat production is mainly from a wood‑chip boiler with an oil‑fired boiler for peak and backup needs, and heat is distributed through insulated underground pipes and delivered via heat exchangers that replace conventional boilers.
ecoenergy systems AG
Brunnen · Since 2018
The core activity of ecoenergy systems AG is consulting, conception and realization of projects in the field of renewable energy, particularly: biomass power plants, district heating networks, solar systems, energy centers and energy contracting. The company offers comprehensive solutions for a sustainable, independent and economic energy future, emphasizing regional value creation and cooperation with local partners.
Elektra Fulenbach (EFU)
Fulenbach · Since 2009
The core activity of Elektra Fulenbach EFU is the electricity supply and operation of the power grid within the municipality of Fulenbach. This includes the maintenance and expansion of the network, meter reading, invoicing and fault clearance. The company is also responsible for complying with the Electricity Supply Ordinance (StromVV) and the annual recalculation of electricity tariffs.
Elektra Genossenschaft Oberlunkhofen
Oberlunkhofen · Since 1911
The company's core activity is the supply and distribution of electrical energy, as well as the maintenance and expansion of the network infrastructure for power supply in its supply area. This also includes the planning and construction of electrical lines and facilities, as well as the electrical development of new building land and the planning and construction of house connections.
Elektra Seeberg-Grasswil-Riedtwil Genossenschaft
Grasswil · Since 1905
The core activity of the company is the management and organization of the municipality of Seeberg, including the provision of services such as supply and disposal, public transport, fire department, education, culture and leisure activities. It is a public administrative unit responsible for the well-being of the municipality and its citizens.
Elektra Wolfwil AG
Wolfwil · Since 1906
The core activity of Elektra Wolfwil AG is the supply of electricity and related services, including the maintenance and repair of power grids as well as the provision of electricity tariffs and fees.
Elektrizitätsversorgung Geltwil
Geltwil · Since 1950
The core activity of the company is the management and administration of the municipality of Geltwil, including the provision of services, infrastructure, security, education, social services and healthcare for its residents. It is a public administrative unit responsible for the affairs of the municipality and its citizens.
ENERDIS Approvisionnement SA
Gland · Since 2008
Energie am Bachtel AG
Dürnten · Since 2015
EnergieKonzept Ryser GmbH
Seftigen · Since 2022
The core activity of EnergieKonzept Ryser GmbH is the planning, implementation and operation of renewable energy plants, particularly photovoltaics and hydropower, as well as the optimization of self-consumption and electromobility.
Energie Rinnovabili Losone (ERL) SA
Losone · Since 2008
Energie Rinnovabili Losone (ERL) SA is a company that designs, constructs, implements and operates plants for the production and sale of thermal and electrical energy from renewable sources. It develops wood‑chip boiler installations and district‑heating networks to supply industrial, public and private customers.
Enimag AG
Weggis · Since 2016
EOLEAN GmbH
Wiesendangen · Since 2003
EolJorat Nord SA
Lausanne · Since 2018
The core activity of Alpiq encompasses the trading and management of energy, including: * Generation of energy from various sources such as hydroelectric power, wind energy, solar energy, thermal power plants, battery storage systems and hydrogen * Trading in electricity and gas * Provision of structured solutions, energy certificates and derivatives * Risk and portfolio management * Origination and asset management * Energy management and renewable energy management * Electricity and gas supply. The company operates in various European countries and has its headquarters in Switzerland.
Erdgas Thunersee AG
Interlaken · Since 2006
The core activity of Erdgas Thunersee AG consists of planning, designing, building and operating facilities for the procurement, transmission and distribution of natural gas, as well as trading natural gas with supply companies and end-consumers. Furthermore, the core activity also includes the operation of power plants and heat supplies, particularly in the Thunersee region and adjacent areas.
Etimo AG
Detligen · Since 2019
Fernwärme Heiden GmbH
Heiden · Since 2000
The core activity of Fernwärme Heiden GmbH is the generation and provision of district heating through the use of regional resources such as wood from surrounding forests and waste heat from industrial plants to heat buildings.
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Source: Federal Statistical Office, UID register