40'897 companies found
Heinz Keller AG
Seuzach · Since 1988
The core activity of Heinz Keller AG is the planning, consulting and execution of work in the field of wall and floor coverings as well as subfloors, particularly in new construction, renovation and refurbishment projects.
Hensler Heizungen AG
Baar · Since 2002
The core activity of Hensler Heizungen AG is the installation of heating and cooling systems in residential, industrial and commercial buildings, including thermal building renovation. This also includes the installation of concrete core systems and TABS (Thermally Active Building Systems). The company also offers services such as technical consulting, service and maintenance for heating and cooling systems.
Herger + Koch AG
Menznau · Since 2015
The core activity of Herger + Koch AG is metal construction and steel construction, including the planning, manufacturing and assembly of various metal structures such as halls, bridges, walkways, stairs, railings, canopies, balconies and special constructions. The company also offers services in the field of metal construction, such as the manufacture of grating, pressed grating, boat dock grating and other metal products.
Herzog Gebäudetechnik AG
Goldau · Since 2008
Herzog Gebäudetechnik AG is a company providing heating, ventilation, air-conditioning/cooling and sanitary services including planning, installation and maintenance. Offerings include heat generators (oil, gas, wood, pellets, heat pumps), solar thermal systems, refrigeration/climate systems and service/maintenance contracts.
Heule Elektro AG
Au Sg · Since 1993
Heule Elektro AG is an electrical installation and services company specializing in the planning, execution, and maintenance of electrical systems and installations. The core activities include: high-voltage installations (lighting and power installations), low-voltage installations (telephone, IT, and TV installations), building technology (EIB bus systems, Tebis, Bticino), lighting technology (supply and installation of lighting fixtures), supply and installation of electrical appliances (cooking ranges, ovens, refrigerators, washing machines, etc.), consulting and planning of electrical systems and installations, and training of apprentices and skilled personnel in the electrical field. The company offers its services to private and commercial customers and operates in the Rhine Valley region.
Hiltag AG
Bäretswil · Since 1973
The core activity of Hiltag AG is the planning, development, implementation and maintenance of building automation solutions, including concept consulting, project planning, creation of electrical schematics, commissioning and troubleshooting. The company offers a wide range of services in the field of building automation, from consulting and planning to execution and maintenance of systems.
Hintermann & Ruffini SA
Avegno · Since 2018
The core activity of Hintermann & Ruffini AG is timber construction, particularly the planning and execution of timber construction projects, including carpentry and roofing work.
Hirschi Metallbau GmbH
Waltenschwil · Since 2006
The core activity of Hirschi Metallbau GmbH is metal processing, particularly the processing of steel, stainless steel and aluminum, including locksmith work, welding and the manufacture of specific metal products such as handrails and window grilles.
H.I. Technologies SA
Plan-Les-Ouates · Since 2013
HI Technologies SA is an integrator of audiovisual solutions, specializing in the planning, installation and maintenance of video conferencing systems, room automation, sound reinforcement and video distribution. It offers solutions to companies to improve their communication and presentation capabilities.
HLM Klima AG
Kloten · Since 1989
HLM Klima AG supplies, designs and services refrigeration, air‑conditioning and ventilation systems and related equipment. The company provides installation, technical maintenance, a 24‑hour emergency service and solutions for server-room cooling, air purification and dehumidification.
Hodel Energie GmbH
Buttisholz · Since 2014
The core activity of Hodel Energie is the utilization and marketing of solar energy.
Hofer Sanitär GmbH
Trogen · Since 1999
The core activity of Hofer Sanitär GmbH is to provide professional and customer-friendly services in the field of sanitation, heating and water supply, including repair and maintenance, in the Trogen region and its surroundings.
Hofer, Spenglerei und Sanitär AG
Elsau · Since 1990
The core activity of Hofer Spenglerei und Sanitär AG encompasses the provision of services and works in the fields of sheet metal work, sanitary installations, lightning protection systems, water softening systems, household appliances, WC and boiler descaling, as well as the sale of gas cylinders. Furthermore, the company offers renovation and new construction services, bathroom renovations, gutter and downspout work, roof maintenance and repair services.
Hofmann AG
Oberuzwil · Since 2009
The core activity of Maler Hofmann AG is the execution of painting and varnishing work, facade work, renovations and conversions in the interior and exterior of buildings, including the application of various coatings, protective paints and decorative techniques.
Hofmann Bernhard Plattenleger
Kaufdorf · Since 2001
The company HB Bodenbeläge - Kaufdorf, led by Bernhard Hofmann, provides services in the field of laying ceramic wall and floor coverings as well as natural stone in new and renovation projects of all kinds.
Hofstetter AG Stahlbau
Bernhardzell · Since 1985
The core activity of Hofstetter AG is the planning, production and assembly of steel structures, particularly in the field of hall construction, roof structures, bridges, walkways, special constructions and stair towers.
Hollenstein Gebäudetechnik AG
Mosnang · Since 2012
The core activity of Hollenstein AG encompasses the areas of Sanitation, Building Envelopes, and Solar Energy. Specifically, the company offers services in the following areas: Sanitation: planning, installation, and realization of bathrooms and wet cells, as well as the supply of water to the required locations. Building Envelopes: roofing, sheet metal work, and façade construction to give buildings character and protect them from wind and weather. Solar Energy: planning, installation, and realization of solar energy systems to generate heat and electricity. The company also offers propane gas and balloon gas and operates a gas depot.
Holz3 AG
Riggisberg · Since 2019
The core activity of Holz³ AG is the planning, consulting and execution of individual solutions in the field of wood processing, particularly in the areas of kitchen construction, cabinets, flooring, doors and bathrooms. The company offers tailored products and services that are implemented by an experienced team with attention to detail and precision.
Holzbau Roth AG
Erlinsbach · Since 1977
Holzbau Roth AG is a timber construction company providing carpentry, joinery and roofing services as well as planning and consulting for new builds, renovations and conversions. Its services include general carpentry, roof renovations, interior fittings, wooden façades, doors, windows, bespoke furniture, roof coverings and roof inspections.
Home Styling & Staging Eveline Käppeli-Karrer
Baar · Since 2022
The company's core activity is advising and supporting private individuals and businesses in designing and marketing real estate, particularly through homestaging, homestyling and real estate marketing, in order to improve saleability, rental or well-being in one's own four walls.
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Source: Federal Statistical Office, UID register