6'598 companies found
Aniello Bruno Haustechnikservice von A-Z
Affoltern Am Albis · Since 2006
The core activity of Aniello Bruno Haustechnikservice from A-Z is the planning, installation, renovation and repair of building technology systems, particularly in the areas of heating, plumbing and bathroom design. This also includes special installations such as the planning and installation of restaurant kitchens or shower systems. The company also offers a comprehensive repair service for building technology systems.
Aquaprocess Sàrl
Satigny · Since 2024
The core activity of Aquaprocess is the analysis, treatment and maintenance of drinking water and heating systems. This includes specific services such as: water quality analysis, expertise in hydraulic networks, assistance in acquiring real estate, treatment and protection of sanitary networks (e.g. decalcification, derusting, installation of anti-corrosion systems), maintenance of heating systems (e.g. bleeding, installation of demineralization systems), and installation of water softening systems. The company offers these services to a wide range of customers, including private households, property management companies and institutions.
Aquapro SA
Les Hauts-Geneveys · Since 2000
The core activity of Aquapro SA is the planning, sale and installation of systems for the recovery, treatment and disinfection of water, particularly rainwater and spring water. This includes the transformation of old oil tanks into rainwater storage tanks, the installation of biological wastewater treatment plants, the implementation of systems for the recovery and treatment of rainwater, as well as the sale and installation of systems for the disinfection of water.
Aregger AG
Ebikon · Since 2023
Aregger AG is a building services company that plans, installs and maintains sanitary, heating and solar systems. Services include bathroom and kitchen installations, heating system planning and renovation, solar installations, and repair and maintenance work such as boiler descaling and pipe repairs.
Aregger & Partner AG
Ebikon · Since 2021
Aregger & Partner AG is a building-services company that plans, installs and maintains sanitary, heating and solar systems. Services include project and construction management, repair and maintenance work, water treatment and heating-system optimisations.
ARI Haustechnik GmbH
Winterthur · Since 2021
ARI Haustechnik GmbH is a trades company for plumbing, heating and sheet‑metal (spengler) work. The company provides bathroom renovations, installation and refurbishment of heating systems, technical insulation and service packages including a 24‑hour emergency call‑out service.
A. Schleiss AG
Magden · Since 1988
A. Schleiss AG provides engineering, planning, installation, maintenance and repair of refrigeration, air-conditioning and ventilation systems. Its services include climate chambers and cold rooms, process cooling, ventilation solutions for industry and pharma, service and emergency call-out, remote monitoring and maintenance contracts.
ATECHNIK, Tahir
Lausanne · Since 2014
The core activity of ATECHNIK is the provision of technical services in the field of sanitary facilities, particularly in the planning, design, calculation and expertise of sanitary installations and systems. This also includes the inspection and monitoring of compliance with sanitary standards and regulations in Switzerland.
AW-Technik, Andreas Wüthrich
Domat/Ems · Since 2017
AW-Technik, Andreas Wüthrich provides service, maintenance and repair for heat pumps as well as solar and combined systems, supplies spare parts for various manufacturers and operates an emergency service.
AW-Technik GmbH
Landquart · Since 2017
AW-Technik GmbH provides services for alternative heating with a focus on heat pumps, including installation, maintenance, repair and retrofit work across brands and ages. The company supplies spare parts for various heat pump types, operates a 365‑day emergency service and partners with Templari to offer their heat pumps in Switzerland.
Ayra GmbH
Basel · Since 2024
The core activity of AYRA GmbH is the provision of professional services in the field of sanitation, heating and pipeline construction. This includes the planning, installation, maintenance and repair of sanitary facilities, heating systems and pipelines for private households, commercial enterprises and public institutions throughout Switzerland, particularly in the cantons of Basel-Stadt, Baselland, Solothurn, Aargau, Zurich, Lucerne and Bern.
Bagni Sartoriali Sagl
Piotta · Since 2023
The core activity of Bagni Sartoriali Sagl is the planning, implementation and maintenance of bathrooms, including the installation of sanitary and heating systems, as well as the provision of services in the field of energy generation and efficiency. The company also offers repair and maintenance services for sanitary and heating systems and has a 24-hour emergency hotline for urgent matters.
Bardill Haustechnik AG
Grüsch · Since 2018
Bardill Haustechnik AG specializes in the areas of heating, sanitation, ventilation, and solar technology. The core activities include planning, installation, and maintenance of heating and sanitary systems, as well as the corresponding control technology. Additionally, the company offers services in the areas of pipe laying, heating construction, and sanitary installations.
Bayar Energie AG
Volketswil · Since 2016
The core activity of Bayar GmbH encompasses the planning, installation, maintenance and servicing of heating, plumbing and refrigeration systems for private individuals, administrations and industrial companies. This also includes services such as the conception and installation of industrial refrigeration systems, the maintenance of refrigeration systems, consulting and planning of thermal insulation and solar systems, as well as sanitary technology, including the planning and execution of bathrooms.
Bayer Gebäudetechnik
Hausen Ag · Since 2010
Bayer Gebäudetechnik provides building-services work covering heating, ventilation/air-conditioning and sanitary installations. Its services include planning, installation, maintenance and service for new builds, renovations and systems such as boilers, heat pumps, solar and control technology.
BB Planung GmbH
Birsfelden · Since 2019
The core activity of BB Planung GmbH is the planning and implementation of building technology, particularly in the areas of heating, sanitation, ventilation and refrigeration. The company offers individual and tailored planning solutions for customers to implement their projects efficiently and sustainably.
BEAR Kanalservice GmbH
Sursee · Since 2024
The core activity of BEAR Kanalservice GmbH is focused on sewer cleaning, sewer inspection and sewer rehabilitation, particularly in cases of clogged pipes and defective lines. The company offers emergency services, trenchless rehabilitation and transparent consulting to clean, inspect and rehabilitate wastewater systems.
Benjamin Lüchinger GmbH
Altstätten Sg · Since 2012
The core activity of Benjamin Lüchinger GmbH is the installation, assembly and repair of heating and solar systems, as well as the execution of repair work in the sanitary sector.
Bernard Monnerat
Moutier · Since 2017
The core activity of Bernard Monnerat Sanitaire is the planning, installation, maintenance, and repair of sanitary facilities, heating systems, and solar thermal systems. This includes in particular: Sanitary installations: Complete installations for water and gas, installation of sanitary appliances, piping, descaling of hot water tanks, water softening, and water treatment. Heating systems: Installation and maintenance of heating systems, including oil, wood, solar, gas, and heat pump heating systems, as well as cleaning of boilers and chimneys. Solar thermal systems: Installation and maintenance of solar thermal systems, including solar panels and solar thermal collectors. The company also offers services such as consulting, planning, and implementation of projects with modern technologies.
BEX Haustechnik GmbH
Menziken · Since 2020
The core activity of BEX is building technology.
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Source: Federal Statistical Office, UID register