6'598 companies found
Wild Sanitär, Spenglerei AG
Appenzell · Since 2009
The core activity of Wild Sanitär Spenglerei AG is the planning and installation of sanitary and heating systems in new and renovation buildings, including renovation and repair work, as well as plumbing and sheet metal work.
Urs Hauert GmbH
Würenlos · Since 2025
The core activity of Urs Hauert GmbH is the provision of services and offers in the field of sanitary and heating systems.
Alain Tremblet
Geneva · Since 1995
The core activity of Alain Tremblet is the installation, repair and renovation of sanitary facilities, particularly in bathrooms.
Albert Casutt Gebäudetechnik AG
Zizers · Since 2011
Botte Idraulica
Locarno · Since 2015
The core activity of Botte Idraulica is the planning, installation, maintenance and repair of sanitary facilities and heating systems, including the installation of pumps, boilers, bathroom renovations and new constructions. The company also offers a 24-hour emergency service for technical support and consulting.
Cesar Rey Haustechnik, Inhaber Capellan
Zurich · Since 2023
Cheyroux Sanitaire, Energies Propres Sàrl
Perly · Since 2013
Costa Haustechnik GmbH
Celerina/Schlarigna · Since 1995
The core activity of Costa Haustechnik GmbH is the provision of services in the field of building technology, particularly in the areas of sanitation, heating and ventilation. This includes the planning, installation, maintenance and repair of sanitary facilities, heating systems and ventilation technology for private and commercial customers.
Egli Wassertechnik Engelburg
Engelburg · Since 2021
Egli Wassertechnik Engelburg provides installation and service work in building and water technology, including water treatment, drinking-water analyses, and heating and sanitary system installations. The company carries out bathroom renovations, repairs, maintenance and services such as boiler descaling.
energiehaus ag
Ziegelbrücke · Since 2015
The core activity of RBT Engineering (formerly energiehaus) is the planning, development and implementation of innovative solutions in the field of building technology, with a focus on sustainable and efficient solutions.
Glarner Haustechnik AG
Netstal · Since 2007
The core activity of Glarner Haustechnik AG is the planning, installation and maintenance of sanitary facilities and ventilation systems, as well as various service works and repair services in the field of building technology.
Grimm + Kreutzer GmbH
Uster · Since 2004
Grimm + Kreutzer GmbH supplies thermal heating systems and components, including gas and oil boilers, heat pumps, solar thermal systems and pellet/wood heating. Their services include maintenance and repairs, consulting, insulation work, project planning and descaling.
Haus der Heizung GmbH
Olten · Since 2024
The core activity of the company 'Haus der Heizung GmbH' consists of the installation, maintenance and repair of heating, ventilation, air conditioning and sanitary systems, including the provision of service and maintenance services for these systems.
Jakob Frères CVSE SNC
Le Landeron · Since 2024
The core activity of Jakob Frères is the installation and servicing of sanitary, heating and ventilation systems, including renewable energies such as photovoltaics, heat pumps and wood pellet heating. The company also offers specialized solutions for seniors and people with reduced mobility.
CONFORTEK Sàrl
Le Mont-Sur-Lausanne · Since 2023
The core activity of JinAx Sàrl is the planning, installation, maintenance and repair of sanitary facilities and heating systems in private homes and buildings in the Pully, Lausanne and Vaud regions. The services include, among other things, the installation of heating systems, solar systems, heat pumps, wood and pellet stoves, as well as the maintenance and repair of sanitary facilities such as toilets, showers, bathtubs and fittings.
Leuta Korrosionsschutz AG
Däniken So · Since 2009
Limmat Gebäudetechnik AG
Dietikon · Since 2021
The core activity of Limmat Gebäudetechnik AG is the planning, installation, maintenance and repair of building technology systems, in particular: heating technology (heating installation and maintenance), ventilation technology (planning, installation and maintenance of ventilation systems), air conditioning technology (installation and maintenance of air conditioning systems), sanitary technology (planning, installation and maintenance of sanitary systems) and smart home solutions (networking and control of home technology systems). The company offers these services to private households, companies and public institutions.
Lorenz Lehner AG
Pontresina · Since 2011
The core activity of engatech AG is building technology, particularly sanitary and heating technology, as well as planning and installation of bathrooms and air conditioning systems. The company also offers service activities, such as maintenance and repair, and is involved in energy consulting.
Margiotta Sanitär und Haustechnik GmbH
Immensee · Since 2019
The company Margiotta Sanitär- und Haustechnik is engaged in the planning, installation and maintenance of sanitary and building technology systems, including heating, water and wastewater supply as well as other building technology systems.
Paganini Plan AG Integral
Chur · Since 1995
The core activity of PAGANINI Plan AG Integral is planning and consulting in the field of building services, particularly in the areas of heating, ventilation, air conditioning, refrigeration, sanitation and fire protection. The company offers individual partial and comprehensive solutions for these areas and positions itself as an engineering company for building technology.
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Source: Federal Statistical Office, UID register