3'202 companies found
NRGitech GmbH
Meinisberg · Since 2022
The core activity of NRGitech GmbH is the assembly of photovoltaic and solar systems, as well as the execution of roofing work, including pitched roof, flat roof, sheet metal and facade work, with the aim of promoting renewable energy and supporting a sustainable and environmentally friendly world.
Pascal Schaer SA
Reconvilier · Since 2015
Pascal Schaer SA provides heating, sanitary/plumbing, roofing, sheet-metal and waterproofing services. Offerings include design and installation of heating systems (heat pumps, wood/pellet heating, oil and gas condensing boilers), solar installations, sanitary installations and bathroom renovations, water-treatment solutions and custom sheet-metal flashings for roofs and façades.
PrimoSolar GmbH
Solothurn · Since 2024
The core activity of PrimoSolar is the planning, installation and maintenance of photovoltaic systems, battery storage systems and e-mobility solutions, in particular the installation of solar systems, storage systems and wallboxes for private households and companies in Switzerland.
PV Star GmbH
Lausen · Since 2022
The core activity of PV Star GmbH is the planning, installation and commissioning of photovoltaic systems, electric charging stations, emergency power systems, heat pumps and boilers. The company offers tailored solutions to meet individual customer needs, drawing on its many years of experience in this field.
Ralph Bachmann Haustechnik AG
Dietikon · Since 2009
The core activity of Ralph Bachmann Haustechnik AG is the planning, installation and maintenance of building technology systems, particularly in the areas of heating, ventilation and air conditioning, gas, sanitary and solar. The company offers services such as new construction, renovation, modernization and maintenance for private individuals and companies, and as a licensed operator, it is authorized to plan and execute gas, water, heating and ventilation installations.
Rebsamen Haustechnik AG
Freienbach · Since 2003
The core activity of Rebsamen Haustechnik AG is the installation, maintenance and repair of heating and plumbing systems.
René Brun Alternative Technik AG
Zizers · Since 1998
René Brun Alternative Technik AG designs and implements complete energy concepts using solar, water and wind, offering both off‑grid and grid‑connected systems. The company provides assessments, refurbishment of existing installations and supplies components such as solar modules, inverters, batteries and small hydropower solutions.
Roth Bedachungen Fassaden AG
Ebnat-Kappel · Since 1998
The core activity of Roth Bedachungen Fassaden AG includes the planning, execution and maintenance of building envelopes, including: roofing work (pitched roof, flat roof), facade work, sheet metal work and lightning protection, balcony glazing, skylights, photovoltaic and solar systems, and maintenance and repairs of building envelopes. The company thus offers comprehensive services for the design, construction and maintenance of building envelopes.
SABO Automation und Elektro GmbH
Küssnacht Am Rigi · Since 2014
The core activity of SABO GmbH is the planning and installation of electrical systems, particularly in the field of building automation, as well as providing services in the field of energy generation through solar thermal energy and photovoltaics.
Schär Elektrische Anlagen AG
Selzach · Since 1996
The core activity of Schär Elektrische Anlagen AG is the planning, installation and maintenance of electrical systems, as well as the development of customized solutions for individual needs in the field of electrical engineering, including photovoltaic systems.
Scheiwiller Bedachung-Spenglerei-Sanitär AG
Niederbüren · Since 1997
Scheiwiller Bedachung-Spenglerei-Sanitär AG provides roofing, sheet-metal (spengler) and sanitary/plumbing services and carries out building-envelope work. The company also designs and installs solar systems (photovoltaic and solar hot water) and offers energy consulting, renovation and maintenance services.
schmid haustechnik ag-oberegg
Oberegg · Since 2009
The core activity of Schmidhaustechnik AG is the planning, installation, maintenance and repair of building technology systems, including: sanitary and heating systems, solar and alternative energy systems, plumbing work, pipeline construction and industrial piping, installation and maintenance of household appliances, lightning protection and roofing work (pitched roof, flat roof). The company also offers an emergency service for urgent cases and has a workshop and office in Oberegg.
Schnyder Bedachungen/ Fassadenbau AG
Pfäffikon Sz · Since 1999
The core activity of Schnyder Bedachungen/Fassadenbau AG is the provision of services in the field of roofing and façade work, including pitched roofing, flat roofing, façade construction, roofing and cladding, lightning protection, renovations, roof maintenance, roof windows, flat roof windows, leak detection and photovoltaics.
SCHWEIZER SOLAIRE Sàrl
Domdidier · Since 2010
SCHWEIZER SOLAIRE Sàrl installs and manages photovoltaic systems and also provides roofing and sheet‑metal work, carpentry services (including insulation, ceilings and parquet) and renovation works. The company is a certified Swissolar partner and holds the «Entreprise Formatrice» label.
solar HALDIMANN GmbH
Buchen Be · Since 2014
solar HALDIMANN GmbH designs and installs solar and photovoltaic systems, including roof integration and work associated with roof renovations and building refurbishments.
Stalder Haustechnik AG
Oberdiessbach · Since 2016
The core activity of Stalder Haustechnik AG is the planning, installation, maintenance and repair of building technology systems, particularly in the areas of heating, plumbing, air conditioning/refrigeration, water treatment, water supply and gas. The company also offers a regular CHECK service, which includes periodic inspection and maintenance of these systems.
St. Gallisch-Appenzellische Kraftwerke AG
St. Gallen · Since 2009
The company's core activity encompasses the sustainable supply and networking of people and businesses with energy and data. This includes the entire value chain, from energy procurement to planning, construction, operation, and maintenance of networks and facilities, as well as financing solutions, sales, and billing. The company's business areas include in particular: electricity generation, electricity and heat supply, operation of a modern fiber optic network, internet and data connections, generation of renewable energy through hydroelectric power plants, wood-fired power plants, photovoltaic systems, and wind farms, as well as hydrogen production. The company thus offers a comprehensive range of services and products in the field of energy and data supply.
Stierli Solar GmbH
Aesch Lu · Since 2011
The core activity of Stierli Solar GmbH is the planning, installation and maintenance of solar energy systems, including photovoltaic systems, battery storage systems, electric vehicle charging systems and electrical services. The company offers customized services for various customers, including businesses, agriculture and single-family homes, to harness the power of the sun for a greener future.
Storama Inside AG
Burgistein · Since 1998
Suniva GmbH
Ruswil · Since 2022
The core activity of Suniva is the planning and implementation of projects in the field of renewable energies, particularly in the areas of solar energy, battery storage and e-mobility, as well as the optimization of self-consumption of generated energy.
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Source: Federal Statistical Office, UID register