3'202 companies found
SolarPro GmbH
Trimbach · Since 2023
The core activity of SolarPro GmbH is the planning, installation and maintenance of solar systems for private households and companies, with the goal of promoting a sustainable and climate-friendly energy future.
solartechnology.ch Sàrl
Vex · Since 2011
Anken Energietechnik GmbH
Bowil · Since 2016
The core activity of Anken Energietechnik GmbH is the planning, implementation and maintenance of solar thermal, heating and sanitary systems, as well as providing services in the field of office and project planning for these systems.
Biomassa Blenio SA
Olivone · Since 2011
The core activity of the company is the management and administration of the municipality of Blenio, including the provision of services to citizens, support for local businesses and organizations, the promotion of tourism and the management of municipal property.
EHB Elektro GmbH
Menznau · Since 2012
ElektroSol GmbH
Wattwil · Since 2025
The core activity of ElektroSol GmbH is the planning, consulting and execution of projects in the field of renewable energies, particularly: Photovoltaic systems (PV systems) for private and commercial customers, battery storage systems, smart home solutions, and energy optimizations. The company offers comprehensive solutions for these areas, from planning to execution, and focuses on providing efficient, reliable and customized solutions for its customers.
Elektro Yildirim GmbH
Oensingen · Since 2023
The core activity of Elektro Yildirim is the provision of services in the field of electrical installations, including general installation, photovoltaics, e-mobility, multimedia, lighting, new construction, renovations and refurbishments, as well as service activities.
For Roof - Bedachungen AG
Haslen Gl · Since 1996
The core activity of For Roof Bedachungen AG is the execution of work in the field of roofing and facade construction, including: Roofing (pitched roofs, flat roofs, repairs and annual inspections), sheet metal work (metal roofs, gutters, cladding, trim, window sill covers) and facade work (cladding with eternit, shingles, metal, etc.). The company thus offers comprehensive services for the renovation and new construction of roofs and facades.
Grob AG Gebäudehüllen
St. Gallen · Since 1992
The core activity of Grob AG Gebäudehüllen is the planning, execution and renovation of building envelopes, including conversions and renovations.
iZY SOLAIRE Jérôme Gosteli
Rossens Vd · Since 2014
The core activity of iZY SOLAIRE is the planning, installation and maintenance of solar systems, as well as consulting and implementing projects in the field of renewable energies, particularly solar energy. The company also offers services for energy saving and production.
ansemen GmbH Horw
Horw · Since 1997
The core activity of Markutt Heizung GmbH is the planning, installation, repair, maintenance and renovation of heating systems, as well as consulting and implementation of alternative energies.
meierelektro ag
Bettwil · Since 2022
The core activity of meierelektro ag includes the planning, installation and maintenance of electrical systems, including: solar systems, e-mobility charging solutions, smart home systems, electrical installations and IP telephony. The company also provides energy services and advises customers on energy efficiency issues.
Poly Solar Solutions AG
Andwil Sg · Since 2003
The core activity of Poly Solar Solutions AG is the development, production and distribution of technologies for intelligent energy use, energy optimization and independent energy generation, particularly in the field of solar technology. The company offers complete solutions for the use of solar energy, including solar collectors, heat pumps, storage systems and controls, as well as special solutions such as solar integral heating. The core activity also includes the planning and implementation of energy roofs and other plants for energy generation and optimization.
Badertscher Solutions
Gossau Zh · Since 2021
The core activity of Badertscher Solar is the planning, implementation and marketing of individual energy solutions, particularly in the field of renewable energies. Specifically, this includes the installation and distribution of: solar systems for private and commercial customers, energy storage systems for optimizing energy supply, and charging stations for electric vehicles. The company also provides project support and consulting services to support customers in implementing their energy projects.
Büchler AG
Lütisburg · Since 1997
CELTIS ENERGY SA
St-Ursanne · Since 2023
The core activity of Celtis Energy SA is the installation and distribution of solutions for the energy transition, particularly: installation of photovoltaic panels, installation of storage batteries, and installation of electric vehicle charging stations. The company also provides consulting and services for the planning and implementation of energy projects, including the application for subsidies and the optimization of energy costs.
Correvon Charpente SA
Donneloye · Since 2016
Elektro Wicky AG
Steg Vs · Since 1983
The company cyon provides web development services, in particular the creation of websites for clients.
ERSAP Energie AG
Feldbrunnen · Since 2016
Green Solar Teck Sagl
Losone · Since 2023
Green Solar Teck Sagl specializes in installing photovoltaic systems for residential and commercial buildings. It provides site surveys, system design and installation, system monitoring via a smartphone app, and manages permitting and incentive applications through to disbursement.
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Source: Federal Statistical Office, UID register