3'202 companies found
Solarbau LOWEL GmbH
Neuhausen Am Rheinfall · Since 2001
The core activity of solarbau LOWEL gmbh is the planning, installation and distribution of photovoltaic systems and battery storage systems.
Solar Clean GmbH
Oensingen · Since 2022
The core activity of Solar Clean GmbH is the professional cleaning and maintenance of solar systems and photovoltaic systems to maximize their performance and energy yield. This includes the cleaning of solar modules, monitoring and optimization of solar systems, as well as the maintenance of photovoltaic systems to extend their lifespan.
Solar conseil Sàrl
Sonceboz-Sombeval · Since 2020
The core activity of Solar conseil Sàrl is the planning, installation and distribution of solar systems, in particular photovoltaic systems, as well as consulting and implementing projects in the field of renewable energies.
Solarenergie Küng GmbH
Wildegg · Since 2021
The core activity of Solarenergie Küng GmbH is the planning, installation, maintenance and servicing of photovoltaic systems (PV systems) as well as the provision of services in the field of solar energy, including monitoring, remote monitoring, cleaning, troubleshooting and after-sales service for PV systems.
Solarline-Güttinger AG
Zurich · Since 1997
The company is active in building technology and offers services in the areas of plumbing, heating, solar technology and photovoltaics. The core activities include planning, implementation, repair and maintenance of building technology systems, including sanitary facilities, heating systems, solar thermal and photovoltaic systems.
Smart Buildings AG
Wil Zh · Since 2023
The company's core activity is the planning, installation and maintenance of renewable energy solutions, particularly solar systems and electromobility solutions such as charging stations. The company also offers battery storage systems and focuses on promoting a sustainable future through the use of renewable energies.
SolarTec Rheintal GmbH
Lienz · Since 1999
The core activity of SolarTec Rheintal GmbH is the planning, construction and distribution of photovoltaic systems, including related services such as consulting, installation, maintenance and service. The company also offers additional services such as self-consumption analyses, energy optimizations and storage solutions.
Spathelf Haustechnik GmbH
Basel · Since 1996
The core activity of Spathelf Haustechnik GmbH encompasses the planning, installation, maintenance, and repair of building technology systems, particularly in the areas of: Sanitary (water pipes, drains, sanitary facilities), Heating (efficient and environmentally friendly heating systems), Solar systems (installation and maintenance of solar systems for hot water and heating), and Roofing work (gutters, skylights, roof renovations). The company also offers comprehensive renovation services for bathrooms and other building technology systems.
Stadelmann Energie & Haustechnik AG
Escholzmatt · Since 2000
The core activity of Stadelmann Energie & Haustechnik AG is the planning, consulting and implementation of solutions for sanitary, heating, ventilation and solar systems. The company offers individual and sustainable overall solutions for private and commercial customers, covering the areas of bathroom and exhibition planning, sanitary and water installations, heating and ventilation technology as well as solar heat and power generation.
Steiner AG, Dächer - Fassaden - Spenglerei
Kesswil · Since 2002
The core activity of Steiner AG is the provision of services in the field of building envelopes, particularly in the areas of: Roofing (new construction, renovation, maintenance of pitched and flat roofs), facade cladding, sheet metal work (frames, shutters, lightning protection, rainwater collection), roofing work (under-roof, insulation, solar systems), and facade construction and renovation. The company thus offers a comprehensive range of services for the maintenance, renovation, and new construction of building envelopes.
StF Messerli AG
Ins · Since 2004
The company's core activity is the provision of services in the field of building envelopes, particularly in the areas of roofs, facades and windows. The company offers fall protection, maintenance and renovation of buildings and has specialized equipment such as cranes and aerial lifts. It also deals with the installation of photovoltaic systems and offers corresponding services.
SWISS PV AG
Deitingen · Since 2015
The core activity of SWISS PV AG is the development, production and distribution of solar modules and related components for mounting structures. The company also offers software solutions for the configuration of solar modules and systems.
Volta Swiss Sàrl
Epalinges · Since 2022
The core activity of Volta Swiss is the development and distribution of renewable energy solutions, particularly in the field of solar energy and hydrogen technology. This includes the installation of solar systems, the manufacture and distribution of solar panels, solar inverters, storage batteries and hydrogen storage systems, as well as the development of solutions for the storage and use of renewable energy.
W. Durrer, Dach und Wand AG
Alpnach Dorf · Since 1978
The core activity of W. Durrer Dach & Wand AG is the provision of services in the field of roofing and wall work, including: facade work, flat and pitched roof work, photovoltaic systems, and sheet metal work. The company thus offers comprehensive solutions for the needs of builders and renovators in the field of roofing and walls.
Wild und Partner AG, Ingenieurunternehmung für Heizung, Lüftung, Klima- und Sanitärtechnik
Appenzell · Since 1975
Wild und Partner AG, Ingenieurunternehmung für Heizung, Lüftung, Klima- und Sanitärtechnik is an engineering firm providing planning, installation and maintenance services for heating, ventilation, air conditioning and sanitary systems. Services include concept and execution planning, cost estimates, project documentation, technical coordination, permit handling and repair/maintenance for residential, industrial and commercial projects.
Zürcher Aquatech AG
Sommeri · Since 1998
The core activity of Zürcher Aquatech encompasses the areas of Sanitation, Solar and Sheet Metal Work. Specifically, the company offers the following services: * Sanitation: New constructions, renovations, rainwater utilization, wastewater pumps and pressure-boosting pumps, service and maintenance * Solar: Solar water heating systems, solutions for flat roofs, pitched roofs or wall-mounted installations * Sheet Metal Work: Gutters and downspouts, façade cladding made of metal, window and chimney cladding, metal roofing, liquid membrane connections, lightning protection, repairs and maintenance * Water Supply: Laying of pressure pipes made of cast iron or plastic, repairs and maintenance of pipeline networks, hydrant maintenance The company thus offers a wide range of services in the areas of sanitation, solar and sheet metal work as well as water supply.
Zürcher Haustechnik GmbH
Orpund · Since 2013
The core activity of Zürcher Haustechnik GmbH is consulting, planning and installing heating and sanitary systems for new buildings, renovations and refurbishments, including maintenance and service for these systems.
AES Alternative Energie Systeme GmbH
Buchs Sg · Since 2008
The core activity of Alternative Energie Systeme GmbH (AES) is consulting, planning and implementing highly efficient energy systems in buildings, as well as providing energy-efficient products and corresponding knowledge transfer. The company focuses on the areas of heat management, energy management and energy efficiency, offering products such as stratified storage tanks, fresh water stations, solar thermal systems and photovoltaics.
alsona ag
Beromünster · Since 2017
Alsona AG is a service company specializing in the planning, implementation and consulting of energy concepts. The core activities include the installation and configuration of photovoltaic systems, battery storage systems, generator sets and other energy efficiency solutions for various industries such as industry, commerce, agriculture, residential buildings and e-mobility. In addition, the company offers consulting and services in the field of energy efficiency and sustainability.
Annen Holzbau AG
Goldau · Since 1973
The core activity of Annen Holzbau AG is timber construction, particularly the planning, execution and renovation of timber structures, residential buildings, commercial buildings, interior fittings, staircase construction, roofing, facades and other timber constructions. The company also offers emergency services for roof damage and photovoltaic systems.
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Source: Federal Statistical Office, UID register