6'598 companies found
ARIS Gebäudetechnik AG
Zwillikon · Since 2019
The core activity of ARIS Gebäudetechnik AG is the planning, production and installation of building technology, particularly in the areas of sanitation, heating, ventilation and refrigeration. The company also offers an on-call service and is involved in the pre-fabrication of components for building technology.
AW Haustechnik GmbH
Aarau · Since 2020
The core activity of AW André Widmer Heizung Sanitär Lüftung GmbH is the planning, installation, maintenance and repair of heating, sanitary and ventilation systems, as well as renovation and modernization work in the field of building technology.
Basler Haustechnik AG
Muttenz · Since 2013
The core activity of Basler Haustechnik AG is the planning, installation, maintenance and consulting of building technology systems, in particular heating systems, ventilation systems, refrigeration systems and control technology for private households and companies.
Baumgartner + Strahm Haustechniker AG
Rubigen · Since 2002
Birchmeier - Hohler GmbH
Bremgarten Ag · Since 2009
The core activity of Birchmeier-Hohler GmbH is the planning, execution and maintenance of sanitary installations and heating systems, including the installation of oil heating systems, heat pumps and other environmentally friendly heating systems, as well as the implementation of regular building technology checks, heating water controls and cleaning. In addition, the company also offers bathroom renovations, renovations and repair work.
BS Halili Sanitaire Sàrl
Lavigny · Since 2019
The core activity of BS Halili Sanitaire Sàrl consists of planning, installing, maintaining and repairing sanitary installations, heating systems and gas systems, including: installation and maintenance of sanitary appliances such as faucets, sinks, showers, bathtubs and toilets; installation and maintenance of heating systems and gas systems; pumping of wastewater and rainwater; installation and maintenance of hot water tanks; unclogging and leak detection; rainwater harvesting; and 24/7 emergency service for sanitary installations and heating systems.
Burkhalter Biembach AG
Biembach Im Emmental · Since 1991
The core activity of Burkhalter Biembach AG encompasses the planning, manufacturing, assembly and maintenance of: 1. Metal and steel construction work, 2. Garage and industrial doors, and 3. Agricultural machinery. Thus, the company offers services in three main areas: metal and steel construction, doors, and agricultural machinery.
Calotherm Concept SA
Rossens Fr · Since 2023
The core activity of Calotherm Concept SA is the installation, maintenance and repair of building technology systems, particularly: heating systems (chauffage) and renewable energies, sanitary facilities (sanitaire), ventilation systems (ventilation), and emergency repairs (dépannage) for heating and sanitary facilities. The company also provides consulting and planning services for the installation of building technology systems and supports customers in applying for subsidies and permits.
Casatec SA
Disentis/Mustér · Since 2020
Casatec SA is a building services company offering services in sanitary installations, heating/cooling, ventilation/air conditioning and utility pipeline (werkleitungsbau) construction. The company supports projects from consultation and planning through implementation and coordinates integrated multi‑trade solutions.
Chiffelle & Moser SA
Neuchâtel · Since 2023
Chiffelle & Moser SA is a sanitary installation company providing planning and execution of bathrooms and sanitary systems. Services include installations, repairs and maintenance, technical studies (feasibility and tender documentation) and independent inspection reports for private clients, property managers and insurers.
Climatic SA
Lugano · Since 1972
The core activity of Climatic SA consists of planning, installing, maintaining and repairing air conditioning systems, ventilation systems, heating systems, cooling systems and fire protection systems for private and commercial customers. The company also offers consulting services, technical support and maintenance contracts to ensure the efficiency and safety of the systems.
Crapella AG
St. Moritz · Since 2008
The core activity of Crapella AG is the planning, consulting, installation and maintenance of bathrooms, sanitary facilities and heating systems. The company offers individual solutions for the renovation and modernization of bathrooms and supports customers in realizing their wishes for a new, beautiful and functional bathroom.
Dupper Sanitär und Heizung GmbH
Steinach · Since 2001
Dupper Sanitär und Heizung GmbH is a plumbing and heating craft company that provides planning, installation and maintenance services for bathrooms and heating systems. Services listed on the website include 3D bathroom planning, renovations and new-build installations for residential and industrial buildings, water treatment and softening, boilers, heat pumps, solar systems and service calls.
DVG Sàrl
Crissier · Since 2002
The core activity of DVG Sàrl consists in the planning and execution of technical installations in buildings, industrial facilities and laboratories, particularly in the areas of: sanitary installations (water, wastewater and rainwater pipes), heating systems (gas central heating, pellet stoves, heat pumps), gas installations (natural gas, propane, medical gases) and laboratory installations (gas systems, water and wastewater pipes). The company also provides services as a technical trustee and collaborates with partners to offer comprehensive solutions.
E3 HLK AG
Winterthur · Since 2010
E3 HLK AG
St. Gallen · Since 2010
E3 Zentralschweiz AG
Kriens · Since 2024
The core activity of E3 Zentralschweiz AG is the planning, consulting and implementation of solutions for building technology, particularly for a comfortable indoor climate, including refrigeration and heating technology, as well as service and maintenance for long-term efficiency.
Elge AG
Wetzikon Zh · Since 2011
The core activity of Elge AG is the planning, installation and maintenance of heating, ventilation and plumbing systems as well as house installations for private and business customers in the Zurich Oberland region and beyond.
Emal Haustechnik AG
Dübendorf · Since 2009
The core activity of Emal Haustechnik AG is the planning, design, installation and maintenance of innovative and sustainable building technology solutions for buildings of all sizes, including heating, plumbing, air conditioning and ventilation.
FRANCIS DELEZE SA
Sornard (Nendaz) · Since 2005
The core activity of Francis Délèze SA is the provision of services in the field of building technology, particularly in the following areas: heating, plumbing, sheet metal work, roofing, maintenance of installation systems, and drinking water supply. The company offers these services primarily in the areas of new construction and renovation work and has specialized in collaboration with local players in the construction industry.
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Source: Federal Statistical Office, UID register