3'203 companies found
Käser AG, Elektro + Telekommunikation
Härkingen · Since 2023
Käser AG, Elektro + Telekommunikation provides electrical installations, telematics (VoIP, WLAN, fiber), building automation, photovoltaics and e‑mobility solutions. The company also delivers planning, service and maintenance, ZEV systems and system inspections for residential and commercial projects.
Laubi Innovent AG
Binningen · Since 2000
The core activity of LAUBI INNOVENT AG is the planning, execution, qualification and maintenance of building technology systems, particularly in the areas of: heating (heat pumps, solar, pellet, oil, gas), ventilation and air conditioning, sanitary installations (bathrooms, boiler service) and refrigeration systems. The company also provides consulting, planning, installation, service, maintenance and repair services in these areas.
LJ METAL Sàrl
Delémont · Since 2016
The core activity of LJ Metal is the planning, manufacturing and assembly of metal constructions, particularly in the field of industrial and commercial buildings, as well as the installation of photovoltaic systems. The company provides comprehensive services, from conception to project completion, including renovations and energy efficiency measures.
LUMOS ELEKTRO AG
Brütten · Since 2022
The core activity of Lumos Elektro AG is the planning, installation and maintenance of electrical and solar systems for residential and commercial buildings. They offer customized solutions tailored to the individual needs of their customers and specialize in electrical installations and solar technology.
Marti elektrische Anlagen AG
Jegenstorf · Since 1998
The core activity of Marti elektrische Anlagen AG is the provision of services and products in the field of electrical engineering, particularly in the following areas: Electrical installations (new and renovation work, expansions, planning, production of main and sub-distributions), Building technology (installation and maintenance of building technology systems), Household appliances (consulting, sales, repair, spare parts and disposal), Photovoltaics (planning, installation and maintenance of photovoltaic systems), Energy optimization (consulting and implementation of energy efficiency measures), Remote monitoring and support (24/7 emergency service). The company is also active as a Swisscom partner and offers services in the field of telecommunications.
Paul Weber AG
Liestal · Since 2003
Paul Weber AG provides services in sanitary, heating, ventilation and solar systems, covering planning, installation and maintenance. Offerings include bathroom renovation and 3D bathroom planning, water treatment and rainwater use, heating systems (oil/gas, heat pumps, pellets), controlled residential ventilation, solar thermal and photovoltaic installations, and pump/pressure systems.
Robert Naef SA
St-Triphon · Since 2015
The core activity of Robert Naef SA consists of planning, installing and maintaining systems in the following areas: * Water supply (Adduction eau): creation of private and municipal water networks as well as repairs * Sanitary (Sanitaire): planning and renovation of bathrooms and sanitary facilities * Heating (Chauffage): design and installation of heating systems with or without hot water supply for various types of buildings and energy sources * Solar (Solaire): installation of solar systems to cover the hot water needs in residential buildings.
Roland Haldner GmbH
Sax · Since 1996
The core activity of Roland Haldner Haustechnik GmbH is the planning, execution and maintenance of building technology systems, particularly in the areas of heating systems, sanitary installations and solar systems. The company offers comprehensive solutions for new buildings and renovations and advises customers on the selection and installation of building technology systems. Additionally, the company carries out repair and maintenance work.
rundum energie GmbH
Rüti Zh · Since 2012
The core activity of the company "rundum energie gmbh" is energy consulting and planning for customers, particularly for small and medium-sized enterprises (SMEs). The services include building analyses, variant comparisons, consulting on heating, photovoltaics, e-mobility, building physics, Minergie and comfort ventilation. The company provides independent consulting and planning in energy matters to support customers according to their individual needs.
Sanhei AG
Zurich · Since 1970
The core activity of Sanhei AG encompasses services and solutions in the field of sanitary and heating technology, including: repairs, conversions, installation and maintenance of solar energy systems, installation and maintenance of heat pumps, and installation and maintenance of various heating systems, such as oil heating systems, gas heating systems, wood heating systems, and pellet heating systems.
Schürch-Egli AG
Sempach · Since 2016
The core activity of Schürch-Egli AG is the planning, execution and maintenance of building envelopes, including: pitched roofs, flat roofs, terrace coverings, facades, solar systems, and maintenance and repair of building envelopes. The company thus offers comprehensive services for the design and maintenance of building envelopes.
Selnet AG
Pratteln · Since 2016
The core activity of Selnet AG is the planning, installation and maintenance of systems in the field of photovoltaics, electrical engineering and e-mobility, particularly for private and business customers in Northwestern Switzerland. This also includes services such as roofing, electrical installations, service and maintenance of office and commercial buildings, pharmaceutical and healthcare facilities, as well as residential buildings.
Skywatt SA
Sion · Since 2023
The core activity of Skywatt SA is the planning, installation and maintenance of solar systems, including photovoltaic systems, battery storage and charging stations for electric vehicles. The company also offers comprehensive services such as coordinating permit procedures, performing inspections and maintenance, and developing customized solutions for the energy transition.
Solarform AG
Oberbüren · Since 2022
The core activity of Solarform AG is the planning, consulting and installation of solar systems for private and industrial customers. The company offers a "carefree package" that includes a turnkey handover of solar projects, including design, execution and assembly.
Stäuble Elektrotechnik AG
Sulz Ag · Since 2021
The core activity of Stäuble-Elektrotechnik includes the planning, installation, and maintenance of electrical systems, particularly in the field of renewable energy. Specifically, the company offers the following services: installation and maintenance of photovoltaic systems, electrical installations, solar panel cleaning, device testing, and rental of electrical equipment. Additionally, the company also provides services in the area of E-Mobility.
Steinmann Haustechnik AG
Baar · Since 2009
The core activity of Steinmann Haustechnik AG is the provision of services in the field of building technology, particularly in the areas of plumbing, heating, ventilation, bathroom renovation, solar technology, consulting, new and renovation construction, repairs, planning work and service & maintenance for private and commercial customers, architects, construction managers and general contractors.
Swiss Energy Partner GmbH
Laufen · Since 2022
Swiss Energy Partner (SEP) is a Swiss company specializing in the planning, installation and financing of solar systems. The company's core activity is to offer customers individual solar energy solutions, including the installation of solar panels, solar batteries and hybrid inverters. The company also provides consulting, financing options and technical support to its customers.
Technische Betriebe Glarus Nord (TBGN)
Näfels · Since 1998
The core activity of the company 'Technische Betriebe Glarus Nord' is the supply of energy, particularly the safe and reliable supply of customers with electricity, gas and heat, as well as the provision of telecommunications services and energy solutions.
Trinkler SA
Savosa · Since 1988
Trinkler SA provides electrical installations and technical services for residential and industrial buildings, covering system design, installation, safety measures and RaSi certification. Services include custom photovoltaic systems with energy storage, electric vehicle charging stations, KNX home/building automation and emergency electrical interventions.
Valkontroll GmbH
Gluringen · Since 2000
The core activity of Valkontroll is the planning, installation and maintenance of electrical systems and installations, including high-voltage, low-voltage, TV, data systems, KNX and DALI lighting controls. The company also offers services in the field of renewable energy, such as photovoltaics and hydroelectric power, as well as electromobility and remote control. In addition, Valkontroll carries out repairs and inspections of electrical systems and offers consulting and planning services for lighting installations and other electrical engineering projects.
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Source: Federal Statistical Office, UID register