2'892 companies found
AWIES AG
Dietikon · Since 2006
AWION GmbH
Wittenbach · Since 2021
The core activity of AWION GmbH is the development and implementation of building automation solutions, particularly in the field of energy management, with the aim of enabling resource-efficient operation and simultaneously comfortable operation of buildings.
A. Wyder GmbH
Selzach · Since 2017
The core activity of A.Wyder Ltd. consists of planning, installing, maintaining and repairing heating systems as well as burner services. This includes in particular: heating installations, boiler descaling, burner service, combustion control, maintenance contracts, emergency service, underfloor heating and radiators. The company also offers consulting and service for various heating brands and types and is active in the regions of Solothurn, Wasseramt and Oberaargau.
AXA Systems GmbH
Gerlafingen · Since 2005
AXA Systems GmbH provides smoke extraction and fire-protection systems, ventilation and climate-control equipment, and automation and drive components. Services include system planning, control-panel construction, installation, commissioning and maintenance.
Azertyneon J. Sivathasan
Wil Zh · Since 2022
The core activity of Azerty Neon is the design and manufacture of custom-made neon signs, including tailored logos, lettering, names and images that can be used for various occasions and purposes such as business equipment, home decor, weddings and events.
BA Constructions Sàrl
Monthey · Since 2011
Badewannenprofi GmbH
Basel · Since 2007
Badewannenprofi GmbH replaces and repairs bathtubs, shower trays and washbasins and carries out minor repairs to enamel and acrylic surfaces. Services include removal and installation (including renewal of drain and overflow), proper disposal, inspection of siphons and connections, planning and execution of bathroom refurbishments, and the supply of glazed titanium-steel kitchen backsplashes.
b:air AG
Langenthal · Since 2025
The core activity of b:air AG is the planning, implementation and maintenance of ventilation, air conditioning and energy technology systems, as well as the corresponding services.
Balas Pflästerungen GmbH
Gossau Zh · Since 2023
The core activity of Balas Pflästerungen GmbH is the planning, preparation and execution of paving works for outdoor facilities, including the preparation of the building ground, the construction of the load-bearing layer, the precise laying of paving stones and the final finishing work.
Baltermi GmbH
Vaz/Obervaz · Since 2011
The core activity of Baltermi GmbH is the provision of services in the field of sanitation and heating, including installation, maintenance and repair.
Banderet Stores Sàrl
Frasses · Since 2023
Bannwart Glasfaser Installationen GmbH
Volketswil · Since 2024
Bannwart Glasfaser Installationen GmbH performs fiber-optic installations and splicing work for FTTH networks, covering building entry points through to in-home connections, commissioning, test measurements and documentation. The company also provides fault repairs, commercial splicing and services for satellite reception and cable TV, acting as a contractor for utilities and telecom providers.
Basten Air-Systeme AG
Unterseen · Since 1997
The core activity of Basten Air-Systeme AG is the development, manufacture and distribution of chimney cowls for various applications, including residential fireplaces and central heating systems. The company also offers accessories such as mantle pipes for steel chimneys and customer-specific solutions.
Batiflex Construction SA
Gingins · Since 2011
Batiflex Construction SA is a timber construction company that designs, engineers and assembles prefabricated wood modules and building systems. Its services cover integrated design and engineering activities through to on‑site assembly, with an emphasis on reversible, prefabricated solutions and material‑focused construction methods.
bauinspect gmbh
Bern · Since 2018
The company's core activity is the inspection and documentation of buildings, particularly flat roofs, using drones and special sensors to detect and document water damage and other construction damage. This also includes the installation and maintenance of control systems, such as LED alarm systems and SMS alarm systems, to detect and report water ingress at an early stage.
B+B Antriebs- und Torsysteme GmbH
Küssnacht Am Rigi · Since 2004
The core activity of B+B Antriebs- und Torsysteme GmbH is the development, manufacture and installation of automation systems for gates and drives, including barriers, swing doors, entrance halls, sliding gates, sectional doors and wing doors, as well as the implementation of conversion and special work on existing systems.
B&B Montage Management & Services GmbH
Ebikon · Since 2021
The core activity of B&B Montage Management und Services GmbH is the distribution and professional installation of high-quality glass partition systems, acoustic and partition systems, as well as telephone booths. Additionally, the company offers assembly services in the field of interior finishing and acts as a subcontractor to ensure the highest possible representation quality.
Beat Hofer AG
Schwarzenburg · Since 1994
The core activity of Beat Hofer AG encompasses the planning, installation, and maintenance of building services and building envelope systems, including: sanitary facilities, industrial facilities, heating systems (including heat pumps and solar systems), ventilation systems, sheet metal work, roofing, façade construction, and pipeline systems (for gas, water, electricity, etc.). The company offers these services for residential, commercial, and public buildings, with a focus on the cantons of Bern and Fribourg.
Bemeta GmbH
Glattbrugg · Since 2013
Bemeta GmbH provides oil tank cleaning, tank inspections and tank rehabilitations, and constructs complete tank installations. The company manufactures and installs its own tank inner linings under federal approval, holds Qualitank certification, and employs staff with federal qualifications.
Benz + Geiger AG
Schlatt Tg · Since 1990
The core activity of Benz + Geiger AG is the provision of services in the field of sanitary, heating and solar systems. The company specializes in the activity of a master plumber, indicating a focus on the installation, maintenance and repair of sanitary facilities, heating systems and solar systems.
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Source: Federal Statistical Office, UID register