3'203 companies found
Diener Haustechnik AG
Herisau · Since 2010
The core activity of Diener Haustechnik AG encompasses the areas of sanitary installations, heating technology, solar technology and tank revisions.
Dorn Solar AG
Chur · Since 2023
Dorn Solar AG provides photovoltaic installations and building-envelope services, including sheet-metal work, roofing (flat and pitched) and façade construction. The company offers services for new construction, renovation and maintenance.
EcoEnergy Swiss AG
Volketswil · Since 2020
The core activity of EcoEnergy Swiss AG is the planning, marketing and financing of renewable energy systems, particularly in the field of heating systems (heat pumps, pellet heating, gas heating, oil heating) and photovoltaics. The company supports customers in switching to energy-efficient systems and offers financing solutions to cover investment costs.
Elektro Bernhardsgrütter AG
Wittenbach · Since 2018
The core activity of Elektro Bernhardsgrütter AG includes the planning, consulting and execution of electrical installations, repairs and network construction work, as well as the installation and maintenance of smart building and solar systems.
elektro bürgisser ag
Erlen · Since 2022
The core activity of Elektro Bürgisser AG is the implementation of lighting concepts and electrical installations, including the planning and execution of building automation, photovoltaic systems and energy management systems, as well as the installation and maintenance of household appliances and network construction.
Elektro Maag AG
Oetwil Am See · Since 2000
The core activity of Elektro Maag AG encompasses the provision of services in the field of electrical engineering, particularly in the following areas: Telematics and Industry, Construction and renovation of electrical installations, E-Mobility, including the installation of charging stations, and Solar power, including the installation and optimization of photovoltaic systems. The company also offers comprehensive customer service and support, including maintenance and repair of electrical installations.
Elektro Mischler AG
Bauma · Since 2014
Elektro Mischler AG is an electrical services company providing electrical installations and telephone/IT cabling, and offering maintenance services, photovoltaics, e‑mobility charging solutions, smart‑home systems and household appliance sales.
ELZ AG
Muhen · Since 2002
The core activities of ELZAG include the following areas: * Electrical installations * Telematics * Photovoltaics * Household appliances and services * Building automation and Smart Home solutions (under the smarango brand) * Security and surveillance * IT and networks * Multimedia * Energy efficiency and planning * Repair and consulting services The company thus offers a wide range of services and products in the fields of electrical engineering, energy efficiency and Smart Home solutions.
evolta AG
Widnau · Since 2013
The core activity of Evolta AG is the planning, installation and maintenance of electrical systems, including PV systems, as well as providing services in the field of building technology and energy efficiency.
JUF Immo AG
Egerkingen · Since 1997
The core activity of Felber Haustechnik AG encompasses the areas of sheet metal work, sanitary, heating and floor conduits. Specifically, the company offers services such as: Sheet metal work: Roof sealing for pitched and flat roofs; Sanitary: Installation, repair and maintenance of sanitary facilities; Heating: Installation, repair and maintenance of heating systems; Floor conduits: Work on water pipes, hydrants and other floor conduits. Thus, the company provides comprehensive services in the field of building technology.
FrogLux AG
Reinach Bl · Since 2020
The core activity of FrogLux AG is the planning, installation and maintenance of solar systems, electrical installations, electrical planning, lighting, security technology and e-mobility solutions. The company thus offers comprehensive services in the field of renewable energies and electrical engineering.
FTenergie Sàrl
Moudon · Since 2023
The core activity of FTenergie Sàrl is the planning, installation and maintenance of renewable energy systems, particularly: solar photovoltaic systems, battery storage systems, solar thermal systems, heat pumps (air/water and ground/water) and electric vehicle charging stations. The company offers its customers a comprehensive service, ranging from consulting and planning to installation, commissioning, maintenance and monitoring of the systems.
Gassmann Haustechnik AG
Wengen · Since 2007
Gassmann Haustechnik AG is a service company specializing in the planning, implementation and execution of building technology solutions. The company's core activities include: sanitary installations and renovations, plumbing and metalwork, roof services and renovations, including lightning protection and roofing, heating technology, including heat pumps, wood and pellet heating systems, oil-fired boilers and solar systems, photovoltaic systems, wellness facilities and installations, bathroom and sanitary facilities, including Geberit AquaClean solutions. The company thus offers a wide range of services in the field of building technology and positions itself as a competent partner for customers in the region.
Haldi Bedachungen AG
Lucerne · Since 1999
The company's core activity is facade construction, particularly the planning, execution and maintenance of facades, roofs and related services such as sheet metal work, solar systems, roof windows and lightning protection. The company also offers renovation and conversion work in these areas.
HSH Installationstechnik AG
Sennwald · Since 1996
The core activity of HSH Installationstechnik AG encompasses the planning, installation, and maintenance of various technical systems, particularly: Heating systems (heat pumps, wood/pellets, oil/gas, district heating), Sanitary technology (new construction, renovation, and conversion, pipeline construction, water supply, gas pipeline construction, pool construction/wellness construction), and Ventilation systems (hygienic air conditions). The company also provides planning services for these systems, including heating planning, ventilation planning, and sanitary planning.
Jäggi Vollmer GmbH
Basel · Since 2002
The core activity of Jäggi Vollmer GmbH encompasses two main areas: 1. Roofing and sheet metal work: The company offers services in the areas of roofing, façades, terraces, dormer windows, and gutters, including classic sheet metal work and elaborate custom-made products. 2. Sanitary installations: The company offers services in the areas of bathroom new builds and renovations, sanitary installations, maintenance work, alternative energies, and water damage restoration. Overall, the core activity of the company can be described as comprehensive services in the fields of roofing and sheet metal work, as well as sanitary installations.
Kalbermatten Haustechnik AG
Arlesheim · Since 1998
The core activity of Kalbermatten Haustechnik AG is the planning, installation, maintenance and repair of heating and sanitary systems for private and business customers as well as public sector entities.
Kamm Gebäudetechnik GmbH
Näfels · Since 2019
Kamm Gebäudetechnik GmbH is a building services company offering sanitary installations, maintenance services and solar thermal systems. Its activities include bathroom renovations, water, wastewater and gas installations, water heater and filter installation, industrial piping and repair/maintenance work.
Muchenberger AG
Bottmingen · Since 1987
The core activity of Muchenberger AG is the planning, consulting and sale of bathroom fixtures, pool systems, sanitary and heating solutions. The company also provides services in these areas and supports customers in the realization of their individual projects.
Salamon Planung GmbH
Rifferswil · Since 2018
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Source: Federal Statistical Office, UID register