6'598 companies found
EAU-CLAIRE, Muharremi Avni
Gland · Since 2012
Eau Claire is a sanitary installation company offering related services in this field.
EAU LEMAN BLEU Sàrl
Versoix · Since 2022
EAU LEMAN BLEU Sàrl is a plumbing and heating company offering installation, maintenance and emergency repair services. Its services include sanitary equipment installation, heating systems (boilers, heat pumps, underfloor heating), descaling, drain unblocking, water treatment and renewable-energy heating solutions.
Eautherm Gebäudetechnik GmbH
Bern · Since 2018
The core activity of Eautherm GmbH is the installation, maintenance and repair of sanitary and heating systems, including the planning and execution of renovation projects in the field of building technology.
Ebneter Heizung Sanitär GmbH
Gais · Since 2003
Ebneter Heizung Sanitär GmbH provides heating, sanitary and building-services work, offering project planning, installation and maintenance for heating systems, heating renovations, heat pumps, solar systems, wood- and oil-/gas-fired heating and district heating pipeline construction. The company also delivers bathroom renovations, water heaters and water-treatment systems, ventilation installations, core drilling and central vacuum systems, and operates a 24-hour emergency service.
EBT swiss engineering AG
Neuhaus Sg · Since 2016
The core activity of EBT swiss engineering AG is the development, manufacture and distribution of products and systems for climate and process technology, particularly in the areas of heating, cooling, sorption, air treatment and energy recovery. The company also offers services such as consulting, engineering, commissioning and after-sales service.
Ecocity Sanitaire Sàrl
Geneva · Since 2022
The core activity of Ecocity Sanitaire is the provision of sanitary services, including: flushing and maintenance of pipes, installation, repair and maintenance of sanitary facilities and equipment, leak detection and repair, connection of household appliances, and renovation and conversion work on sanitary facilities. The company offers these services with a focus on sustainability, environmental friendliness and customer satisfaction.
Eco Energie Sàrl
Courtion · Since 2008
Eco Energie Sàrl plans, supplies and installs photovoltaic systems and heat pump solutions (air–water and geothermal), and provides maintenance and support services for private, commercial and public-sector clients.
EcoHeating GmbH
Sirnach · Since 2014
EcoHeating GmbH manufactures and supplies heat pumps (air/water, brine/water, water/water and split systems) along with controls and accessories. The company provides OEM/ODM production, project planning and consulting, installation, maintenance and a 24‑hour emergency service.
ECO-SANITAIRE Sàrl
Les Avanchets · Since 2010
ECO-SANITAIRE Sàrl provides plumbing and HVAC services, carrying out installations, repairs and renovations of sanitary facilities. Services include installation of drainage networks, tapware and sanitary fixtures, heating elements, ventilation systems and emergency call-out repairs.
Eco Sanitaires, Bytyçi
Onex · Since 2013
The core activity of Eco Sanitaires is the installation, repair and renovation of sanitary facilities, including: installation of sanitary facilities such as wastewater networks, fixtures and sanitary appliances; repair and maintenance of sanitary facilities; renovation and modernization of sanitary facilities; installation of heating systems tailored to the specific energy needs of customers; and installation and configuration of ventilation systems and central air purification units. The company thus offers a comprehensive range of services in the field of sanitary facilities and building technology.
Eco Tech Service SA
Davesco-Soragno · Since 2008
Eco Tech Service SA provides maintenance, commissioning, repair and installation services for oil- and gas-fired boilers and burners, and sells climate controllers and burners. The company offers annual maintenance contracts and a 24-hour emergency call-out service.
E&D Haustechnik GmbH
Baar · Since 2024
The core activity of E&D Haustechnik GmbH is the planning, installation, maintenance and repair of heating, ventilation, air conditioning and sanitary systems for private and commercial customers. The company also offers emergency services and individual solutions for building technology.
EDR Haustechnik GmbH
Zurich · Since 1998
The core activity of EDR Haustechnik GmbH encompasses the planning, installation, maintenance and repair of building technology systems, particularly in the areas of: air conditioning technology, heating technology, refrigeration technology, heating systems, hot water preparation, switchgear, control technology, refrigeration systems and pressure retention systems. The company also offers services such as ventilation, degassing and new installation of building technology systems.
EDU-Bad AG
Buchs Sg · Since 1998
The core activity of EDU Bad AG is the planning, consulting and sale of bathrooms and bathroom fixtures, including bathroom furniture, whirlpools, saunas, showers and other related products.
Edwin Keller + Partner AG Gossau
Gossau Sg · Since 2014
The core activity of Edwin Keller + Partner AG is the planning and consulting of building technology, particularly in the areas of sanitation, heating, ventilation, air conditioning and sprinkler engineering. The company provides neutral consulting and planning of building technology projects, from the concept and preliminary study phase to the final handover, and supports customers in optimizing technical, economic and planning aspects.
Edwin Keller + Partner AG Herisau
Herisau · Since 1990
Edwin Keller + Partner AG Herisau is an independent engineering firm specializing in building services engineering. It provides neutral consulting and design services for sanitary systems, heating, ventilation, air conditioning and refrigeration, sprinkler systems, property drainage and technical coordination.
Edwin Keller + Partner AG
Frauenfeld · Since 1989
Edwin Keller + Partner AG is an independent engineering firm for building services that provides neutral consultancy and planning for sanitary systems, heating, ventilation, air conditioning/cooling, specialist coordination and property drainage.
Edy Häller Haus- und Bädertechnik AG
Abtwil Sg · Since 1963
Edy Häller Haus- und Bädertechnik AG is a specialist company for sanitary and heating systems that provides individual consultation, planning and professional execution of installations. Services include pipe laying, fitting and commissioning, as well as renovation and maintenance work for residential, industrial and commercial properties.
Einstein Messtechnik GmbH
Winterthur · Since 2022
The core activity of Einstein Messtechnik GmbH is the execution of measurements and analyses of building technology systems, in particular heating, ventilation, cooling and sanitary systems, as well as the creation of concepts and implementation of self-controls in accordance with the SVGW W3/E4 guideline for drinking water supply systems.
Eisenring AG Heizung Sanitär Jonschwil
Jonschwil · Since 2022
Eisenring AG Heizung Sanitär Jonschwil is a building services company supplying heating, ventilation and sanitary system installations and offering solar, planning and maintenance services. Its work includes installation and renovation of heating systems (including heat pumps and pellet/wood or gas systems), water softening, utility line construction and a 24‑hour emergency service.
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Source: Federal Statistical Office, UID register