6'598 companies found
W+L Partner AG
Jona · Since 2006
The company's core activity is the planning of energy and building technology.
aare allround gmbh
Schüpfen · Since 2006
The core activity of Aare Allround GmbH encompasses a wide range of services in the field of construction and renovation projects, including: sanitary conversions and expansions, installation of sanitary facilities in kitchens, bathrooms and toilets, repairs of all kinds, core drilling, demolition and disposal work, bathroom and sanitary installations, and renovation of buildings. The company also offers a rental center service, providing professional equipment for gardening, household and renovation purposes.
Ackermann et Fils S.A.
Denges · Since 1990
The core activity of Ackermann et Fils S.A. consists of the installation, servicing, maintenance and renovation of sanitary facilities and heating systems. The company offers its services for new buildings and renovations, thereby covering the needs of customers in the area of sanitary and heating equipment.
A&D Tech GmbH
Reinach Ag · Since 2023
The core activity of A&D TECH GMBH is the planning, installation, maintenance and repair of ventilation systems to ensure optimal air quality and energy efficiency in residential and commercial spaces.
Albert Lüthi AG
Thundorf · Since 1985
The core activity of Albert Lüthi AG is the planning and installation of sanitary and heating technology systems, including the provision of solutions for water and heat supply, such as sanitary installations, bathroom renovations, water softening systems, solar systems, industrial piping, shower toilets, rainwater harvesting and heating systems.
Albin Gisler AG
Amriswil · Since 1973
The core activity of Albin Gisler AG is the planning, calculation, assembly and installation of technical solutions in building technology, particularly in the areas of heating, ventilation, air conditioning and heat distribution. The company also offers service and maintenance services for these systems and advises customers on the selection and implementation of efficient energy and climate systems.
Alfons Iten AG
Einsiedeln · Since 1985
The core activity of Alfons Iten AG encompasses the areas of sanitary and sheet metal work. Specifically, the company offers the following services: Sanitary installations: planning and realization of sanitary facilities, Bathroom renovations & 3D visualizations: renovation and modernization of bathrooms, including 3D visualization of projects, Building sheet metal work: manual work in the field of roof and facade processing. Additionally, the company offers a 24/365 emergency service and a comprehensive spare parts warehouse.
Amstutz Haustechnik AG
Zug · Since 2022
The core activity of Amstutz Haustechnik AG is the planning, installation, maintenance and repair of sanitary facilities and heating systems, including the provision of 24/7 service and emergency services for customers in the canton of Zug and its surroundings.
Aquatech Sanitaire Sàrl
Essertines-Sur-Yverdon · Since 2024
Aquatech Sanitaire Sàrl provides plumbing and heating services, including installations, maintenance, and 24/7 emergency repairs, as well as bathroom renovations and boiler and heat-pump installation for private clients, property managers and businesses.
Aquatech Sanitaire Machado
Essertines-Sur-Yverdon · Since 2021
Aquatech Sanitaire Machado is a plumbing and heating company providing installations, bathroom renovations, maintenance and 24/7 emergency repairs for sanitary and heating systems. It serves private clients, property managers and businesses and carries out installations such as boilers, heat pumps, underfloor heating and water connections.
Aqua - Therm Haustechnik GmbH
Schwarzenbach Sg · Since 2013
The core activity of Aqua-Therm Haustechnik GmbH is the execution of heating systems of all kinds as well as the execution of sanitary facilities, including boiler renovations, bathroom conversions, installation of heat pumps, solar systems, water softening systems and water treatment systems. The company also offers a 24-hour emergency service.
Arthur Riesen AG
Boltigen · Since 1993
The core activity of the company 'Die Riesen - Haustechnik AG' encompasses the planning, installation, maintenance and repair of building technical systems and installations, including: sanitary technology, plumbing, heating technology, solar systems, lightning protection systems, chimney construction, bathtub replacement and enamel repairs. The company also provides consulting and services in the field of building technology and deals with the latest technologies.
A. Winiger Sanitäre Anlagen GmbH
Jona · Since 1997
The core activity of A. Winiger Sanitäre Anlagen GmbH is the planning, installation, maintenance and repair of sanitary systems in new and renovation projects, for both private homeowners and large customers. This includes, in particular, the creation of sanitary installations, the performance of regular maintenance work and the provision of emergency services. In addition, the company also offers renovation management services, where it coordinates various specialist trades such as painting, tiling, electrical, plastering and masonry.
A. Zollinger AG, Heizungen, Dürnten
Dürnten · Since 1980
The core activity of A. Zollinger AG is the installation, maintenance and repair of heating systems.
BODA Haustechnik GmbH
Wallisellen · Since 2018
The core activity of BoDa Haustechnik GmbH is the planning, design and installation of building technology systems, particularly in the areas of: Sanitary: installation systems for water, wastewater, gas and compressed air systems; Heating: conventional heating systems and alternative systems for single-family homes and industrial buildings; Ventilation/Air Conditioning: planning and installation of ventilation and air conditioning systems for residential and commercial spaces. The company thus offers comprehensive services in the field of building technology, from planning to execution, for private and commercial customers.
Böni Gebäudetechnik AG
Oberentfelden · Since 2018
Böni Gebäudetechnik AG is a specialist building services planning firm covering heating, ventilation, climate/cooling, sanitary systems, sewerage and coordination. The company provides energy consultancy, planning, project management and technical site management for building projects and renovations.
Braccini AG
Rheinfelden · Since 1966
Braccini AG provides construction services including new builds, renovations and conversions, civil engineering (site and infrastructure) and masonry and façade repair work.
Brodard Chauffage SA
Gland · Since 2020
Brodard Chauffage SA provides installation, renovation and maintenance services for heating systems, offers repair (dépannage) services and mobile boiler rental. The company works with systems using wood/pellets, gas, oil (mazout), heat pumps and solar thermal panels for new constructions and renovations.
Brodard Chauffage
Gland · Since 2012
Brodard Chauffage provides planning, installation, renovation, maintenance and emergency repair services for heating systems and offers mobile boiler hire. Its product range includes wood/pellet systems, gas and oil boilers, heat pumps and solar thermal collectors.
Camiu Haustechnik AG
Tumegl/Tomils · Since 2010
The core activity of Camiu Haustechnik AG is the planning, installation, maintenance and repair of building technology systems, particularly in the areas of heating, ventilation and sanitation.
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Source: Federal Statistical Office, UID register