6'598 companies found
Fabian Stucki Haustechnik GmbH
Uetendorf · Since 2021
The core activity of Stucki Haustechnik GmbH is the planning, installation, maintenance and repair of building technology systems, particularly in the areas of sanitation, heating, solar and air conditioning. This includes the creation of bathrooms, the installation and maintenance of heating systems (including heat pumps, oil and gas heating), solar systems, underfloor heating, air conditioning systems, boilers, water softening systems and water supply systems.
Fasel-Piller Gebäudetechnik AG
Plaffeien · Since 2022
Fasel-Piller Gebäudetechnik AG
Heitenried · Since 2022
F. Avanthey S.A.
Monthey · Since 1988
F. Avanthey S.A. provides heating, sanitary, sheet-metal and roofing services and supplies solar-thermal and photovoltaic systems as well as ventilation and air-conditioning solutions, covering project design, installation and maintenance.
Favre + Mor S.A.
Lausanne · Since 1981
The core activity of Favre & Mor SA is the design and construction of medium to high-performance heating systems and regulated ventilation systems.
Félix Gergen & Fils S.A.
Delémont · Since 1996
The core activity of Gergen Félix & Fils SA is the distribution and installation of heating systems, including boilers, burners, solar systems, heat pumps and wood heating systems, as well as the maintenance and repair of these systems.
Fellmann Stefan AG
Triengen · Since 2011
The core activity of Fellmann Stefan AG is the provision of services in the field of building technology, particularly in the areas of sanitation, heating and repair services. This includes the installation, maintenance and repair of sanitary facilities, heating systems and other building technology installations. The company also offers planning and consulting services and has a wide range of products and solutions for building technology.
Ferrini Engineering Sàrl
Renens Vd · Since 2011
The core activity of Ferrini Engineering (FRNG) consists of planning, executing, maintaining and renovating technical installations in buildings, particularly in the field of renewable energies, such as solar systems, heat pumps, district heating, ventilation, air conditioning and sanitary technology.
FH-Technik Ingenieur GmbH
Kleinandelfingen · Since 2004
The core activity of FH-Technik Ingenieur GmbH is the planning, installation and maintenance of building technology systems to ensure a pleasant indoor climate.
Filtrotech Sàrl
Thônex · Since 2007
The core activity of Filtrotech is the development, manufacture and distribution of products for water treatment, particularly for closed heating systems, cold water networks and cooling towers. The company also offers services such as water analysis, cleaning of glycol circuits and aerorefrigerant towers. Additionally, Filtrotech provides training and information events on water treatment and maintenance.
Finest Living AG
Basel · Since 2016
The core activity of Finest Living AG is the planning, installation, maintenance and servicing of building technology systems, particularly in the areas of heating, ventilation, air conditioning and sanitary technology.
Fink Gebäude AG
Kleinandelfingen · Since 2011
Fink Sanitär + Heizung AG
Kleinandelfingen · Since 1997
Fiorentino Haustechnik GmbH
Winterthur · Since 2005
The core activity of Fiorentino Haustechnik GmbH is the provision of services in the field of building technology, particularly in the areas of sanitary work (70%), heating technology (20%) and ventilation technology (10%). This also includes planning, design, estimate creation and the execution of work in the field of renewable energy.
FISA Heizung und Sanitär AG
Starrkirch-Wil · Since 2002
The core activity of Fisa Heizung & Sanitär AG is the installation, maintenance and repair of heating and sanitary systems, as well as the provision of emergency and financing services in this field.
FJOLLA GmbH
Rotkreuz · Since 2012
The core activity of Fjolla GmbH includes the planning, installation, maintenance and repair of ventilation systems, sanitary facilities and insulation, including the installation of water pipes and drainage systems, repair of fittings and sanitary facilities, drainage and pipe cleaning, as well as the execution of pipe break repairs, leak detection and building drying.
F.lli Russo SAGL
Purasca · Since 2024
F.lli Russo SAGL provides design, installation and maintenance services for sanitary, heating, ventilation, solar and irrigation systems. The company handles project planning and execution, renovations, emergency interventions (24/7), material supply and specialised services such as cleaning underfloor heating coils.
Flückiger Heizung + Sanitär AG
Heimiswil · Since 2009
The core activity of Flückiger Heizung + Sanitär AG is the planning, installation and maintenance of heating, plumbing and air conditioning systems, as well as the execution of conversion and renovation work in these areas.
FM Isotech Chauffage Sanitaire Isolation - Michael
Montreux · Since 2022
The core activity of FM Isotech is to provide services in the field of plumbing, heating and insulation. Specifically, this includes: installation, maintenance and repair of heating systems, installation, maintenance and repair of sanitary facilities, and insulation work to increase energy efficiency. The company offers these services to private individuals and businesses in the Chablais region and the canton of Vaud.
Föllmi Partner Haustechnik AG
Zurich · Since 2019
The core activity of Föllmi Haustechnik AG is the planning and execution of sanitary, heating and ventilation work, as well as the provision of services in the field of building technology, including the installation, maintenance and repair of heating and sanitary systems.
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Source: Federal Statistical Office, UID register