6'598 companies found
Abicht Sursee AG
Sursee · Since 2017
Abicht Sursee AG provides building services engineering and consultancy for energy, heating, ventilation, cooling, sanitary and electrical systems, as well as building automation, fire protection and security. The company supports area and building projects across the entire lifecycle with project management, energy concepts and sustainability planning.
Abicht Zürich AG
Schlieren · Since 2018
Abicht Zürich AG provides planning and consulting services in building services engineering and energy, offering solutions in energy and sustainability, HLKSE, building automation, and fire protection and safety. The company supports integrated planning, development and operation of buildings and sites across their life cycle.
ab-Servicetechnik GmbH
Berg (Dägerlen) · Since 2016
ab-Servicetechnik GmbH provides services for swimming pool construction and procurement, pool technology and water treatment, as well as maintenance, cleaning and pool accessories.
AC Energies SA
Givisiez · Since 2013
AC Energies SA is a brand of Eiffage Énergie Systèmes Suisse that provides building services engineering and delivers design, supply, installation and maintenance of heating, ventilation, air‑conditioning and sanitary systems (CVCS), together with after‑sales and repair services.
AC Energies SA, succursale du Valais
Martigny · Since 2016
AC Energies SA, succursale du Valais is a brand of Eiffage Énergie Systèmes Suisse specializing in building HVAC and energy systems for heating, ventilation, air conditioning and sanitary installations. It provides CVCS engineering, equipment installation, maintenance and after-sales service.
AC Energies Vaud SA
Lausanne · Since 2016
AC Energies Vaud SA provides services in heating, ventilation, air conditioning and sanitary systems (CVCS), including engineering, installation, maintenance and after-sales support.
Achermann Wasserbau GmbH
Entlebuch · Since 2021
The core activity of Achermann Wasserbau GmbH is the provision of services in the field of water supply and sanitary technology. Specifically, this includes: Water supply: main pipes and house connections, special custom-made fittings, location of underground pipes, well renovations and hydraulic ram systems. Sanitary: bathroom renovations and kitchen conversions, conversions and new constructions, boiler descaling, replacement of sanitary facilities and service work.
A. Cortesi SA
Poschiavo · Since 2011
The core activity of A. Cortesi SA consists of planning, installing and maintaining technical systems for residential construction, particularly in the areas of: heating, solar energy, plumbing and water supply, as well as ventilation and air conditioning. The company thus provides services in the field of building technology and installation.
Acqua AG, Rohrleitungsbau
Gümligen · Since 2024
Acqua AG, Rohrleitungsbau provides construction and maintenance services for pipelines, including main lines, house connections, hydrants and drinking-water mains. The company handles planning, installation, connection work and ongoing maintenance for water supply infrastructure.
Adami SA
Giumaglio · Since 1995
The core activity of Adami SA includes the installation, maintenance and repair of sanitary facilities, central heating systems, alternative energy systems and gas installations.
AD Gebäudetechnik GmbH
Ammerzwil Be · Since 2022
The core activity of AD Gebäudetechnik GmbH encompasses the planning, execution, maintenance and renovation of heating and sanitary technology, including the installation of heat pumps and solar systems, as well as the execution of bathroom renovations, repairs and maintenance of all sanitary facilities.
AD HomeDesign GmbH
Zug · Since 2024
Adler Technik AG
Baar · Since 2024
The core activity of Adler Technik AG is the distribution and trade of building technology materials and products, including the development and delivery of innovative solutions for the building technology industry. The company offers a wide range of products, including flexible hoses, ventilation technology, press systems, fastening technology and accessories, and positions itself as a reliable supplier for companies in the building technology industry.
ADM Haustechnik GmbH
Baar · Since 2024
ADM Haustechnik GmbH provides building-services work focused on sanitary systems, including planning, new installations, renovations and maintenance. Services cover bathroom renovations, water supply and wastewater installations, pipe rehabilitation and hot-water systems. The company also operates a 24-hour emergency service.
ADN ENERGIE SA
Les Acacias · Since 2020
The core activity of ADN Energie (formerly Nedim Chauffage) is the installation, maintenance, repair and monitoring of heating systems, including renewable energies such as heat pumps, solar systems and wood heating systems, as well as providing emergency services for heating failures in the cantons of Geneva and Vaud.
ADT SANITAIRE SA
Geneva · Since 2020
The core activity of ADTSA is the planning, installation, maintenance and repair of sanitary facilities in Geneva, for both private and commercial customers. This includes: The installation of sanitary facilities in new buildings and renovations, The renovation and modernization of existing sanitary facilities, The repair and maintenance of sanitary facilities, including the repair of leaks and clogs, The consulting and planning of sanitary facilities for various types of buildings, including apartments, houses, office buildings and industrial facilities.
AEROCLIMAT SA
Meyrin · Since 2012
The core activity of AeroClimat SA is the distribution of solutions for the installation of heating and ventilation systems, particularly in the provision of: * Valves for hydraulic systems * Air distribution systems for ventilation technology. The company supports customers in selecting and implementing efficient, reliable and project-specific solutions. The target groups include both the residential and tertiary and industrial sectors, as well as the areas of district heating and district cooling systems.
AFG Basler AG
Basel · Since 2005
The core activity of AFG Basler AG is the planning, development and implementation of heating, ventilation, air conditioning and sanitary systems for various industries, including pharmaceuticals, chemicals, office and administrative buildings as well as residential buildings. The company provides customer-specific solutions for technical systems, taking into account energy efficiency and environmental compatibility.
Agrosi Ramirez Chauffage Sanitaire Sàrl
Peseux · Since 2018
The core activity of Agrosi Ramirez Chauffage Sanitaire Sàrl is the provision of services in the field of heating and sanitation, including: installation, maintenance and repair of heating systems (heat pumps, pellet heating); installation and maintenance of solar systems (solar panels); installation and renovation of sanitary facilities (plumbing, bathroom renovation); repair and maintenance of heating and sanitation systems (emergency service); and the sale of water and gas products (water and gas concessionaire).
Aguiar Fonseca João, Sanitaire et Chauffage
Eysins · Since 2014
The core activity of Fonseca Dépannage Sanitaire Curage is the installation, maintenance and repair of sanitary facilities and heating systems, as well as the cleaning of sewer pipes.
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Source: Federal Statistical Office, UID register