6'598 companies found
H.P. Fellmann GmbH
St. Erhard · Since 2013
The core activity of H.P. Fellmann GmbH encompasses the areas of sanitary installations, heating systems, and agricultural machinery. Specifically, the company offers services such as new installations, renovations, maintenance, service, and repairs of sanitary systems, heating systems, heat pumps, solar systems, and controlled ventilation. In the agricultural machinery sector, the company provides service, repairs, and sales of tractors, lawn mowers, small equipment, and fruit harvesting equipment.
HSB Brûleurs et systèmes de chauffage S.A.
Crissier · Since 1997
HSB Brûleurs et systèmes de chauffage S.A. supplies and installs heating systems, burners, heat pumps and solar thermal systems, develops tailored industrial heating solutions, and provides sales support, service, maintenance contracts and spare parts procurement.
HSB Heizsysteme und Brenner AG
Reinach Bl · Since 1973
HSB Heizsysteme und Brenner AG is a supplier of heating technology and burner solutions, offering heating systems, heat pumps, thermal solar systems and industrial heating solutions. The company provides sales and on-site consultation as well as after-sales services including maintenance contracts and spare-part procurement.
HSB Heizsysteme und Brenner AG
Belp · Since 2014
HSB Heizsysteme und Brenner AG provides heating-technology products and related services. The company’s portfolio includes heat pumps, thermal solar systems, gas and oil condensing technology, and industrial solutions such as oil/gas/two‑fuel burners and large heat pumps; services include sales consultancy, on‑site analysis, after‑sales service, 24/7 emergency service and maintenance contracts.
Hummel & Meyer AG
Basel · Since 1980
Hummel & Meyer AG is a building services company offering sanitary installations, sheet‑metal (spengler) work, roofing services, solar system installations and related maintenance.
Hunziker Partner AG Technik im Gebäude
Winterthur · Since 2004
The company's core activity is the planning, coordination and realization of building technology systems, in particular sanitary, heating, ventilation, cooling and electrical systems as well as measurement, control and regulation technology systems. The company offers comprehensive solutions for architects, private and institutional clients and is mainly active in the region, with a national focus in the areas of planning, specialist coordination and training.
Hürlimann Engineering AG
Bubikon · Since 1997
Hürlimann Engineering AG is a building services engineering firm (HLKS) providing consulting and planning for heating, ventilation, air-conditioning and sanitary systems. Services listed on the website include energy concepts, thermal insulation proofs (SIA 380/1), simulation of borehole and heat-pump systems, project planning and tendering, execution planning and measurements on installations.
IC CHAUFFAGE SA
Vessy · Since 2005
The core activity of IC Chauffage SA is the installation, renovation, maintenance and repair of heating systems, including the provision of renewable energies such as heat pumps, solar thermal energy and mechanical ventilation. The company also offers emergency services and consulting services to support customers in selecting and implementing energy efficiency solutions.
Idro Beni Sagl
Biasca · Since 2012
Idro Beni Sagl provides thermohydraulic services, offering design, installation and maintenance of heating systems, plumbing installations and air-conditioning. Services include heat pump and underfloor heating installation, bathroom renovations, ongoing maintenance and a 24/7 emergency plumbing service.
Idromax Sanitari-Riscaldamenti Sagl
Bellinzona · Since 2012
The core activity of Idromax Sagl is the planning, installation and maintenance of sanitary and heating systems, including the installation of solar systems, gas systems and other alternative energy systems. The company also offers a 24-hour emergency service for repairs and maintenance.
Imeri Chauffage et Sanitaire Sàrl
Plan-Les-Ouates · Since 2007
Imeri Chauffage et Sanitaire Sàrl is a heating and sanitary services company offering installation, maintenance and renovation of heating systems, sanitary fittings and bathrooms. Services listed on the website include underfloor heating, boiler rooms (including gas boilers), heat pumps, solar collectors, remote-control systems and workshop services.
Imwinkelried Lüftung und Klima AG
Visp · Since 1994
The core activity of Imwinkelried Lüftung und Klima AG is the planning, installation and maintenance of ventilation and air conditioning systems, as well as the execution of ventilation cleaning and automation of room air technology systems. They also offer customer service and consulting in these areas and work as building technicians for new buildings, renovations and refurbishments.
Inäbnit Installationen GmbH
Steffisburg · Since 2013
The core activity of Inäbnit Installationen GmbH is the planning, execution and maintenance of sanitary, heating and building technology installations, particularly in the area of bathroom renovations, renovations and complete renovations. This also includes services such as consulting, repair and service for sanitary and heating systems.
IPOKOST SA
Penthaz · Since 2024
The core activity of IPOKOST is the installation, distribution and maintenance of heat pumps, particularly air-water heat pumps, for use in private households and commercial enterprises.
IQ Heizungen GmbH
Frauenfeld · Since 2024
The company's core activity is the planning, installation, maintenance and repair of heating systems, particularly heat pumps, for private and business customers, with a focus on efficiency, sustainability and cost savings.
IWATEC, Thomas Meier
Wettingen · Since 2005
IWATEC, Thomas Meier provides replacement, installation and repair services for bathtubs and shower units, including bathtub doors and custom specialty tubs. Services include tub replacement without damage to surrounding tiles, repairs to acrylic, mineral-resin and enamel surfaces, and installation of watertight bathtub doors.
J'entretiens SA
Villars-Sur-Glâne · Since 2016
The core activity of J'entretiens SA is the maintenance and upkeep of buildings, particularly in the area of sanitary facilities and heating systems, including the maintenance and repair of sanitary installations, water treatment and the execution of work in the field of sanitary and heating technology.
JEWATE.CH GmbH
Brislach · Since 2020
The core activity of JEWATE.CH is to supply customers with hygienically impeccable drinking water, particularly through its activities as a sanitary installer, well master and in the technical service, including the maintenance and upkeep of water pipes and systems.
Johann Jung AG
Niederhelfenschwil · Since 2012
The core activity of Johann Jung AG encompasses three main areas: 1. Sanitary installations: The company offers services in the sanitary sector, including sanitary installations in residential and industrial buildings as well as in stables, sanitary repairs, bathroom renovations and conversions, and the maintenance and repair of sanitary appliances such as toilet flush tanks and boilers. 2. Agricultural machinery: Johann Jung AG offers services in the field of agricultural machinery, including the sale and repair of motor mowers, lawn mowers, hay harvesting machines and other agricultural equipment. 3. Blacksmithing: The company offers blacksmithing and construction services, including locksmithing and the manufacture of metal parts and constructions.
Jonas Reymond Sàrl
La Tour-De-Peilz · Since 2020
The core activity of Gilbert Favre Installations Sanitaires Sàrl is the installation and maintenance of sanitary facilities.
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Source: Federal Statistical Office, UID register