2'892 companies found
LSH GmbH
Murten · Since 2000
The company specializes in the planning, construction, maintenance, and repair of refractory installations and chimneys in various industrial sectors, including: Refractory industry: construction and maintenance of refractory linings for industrial furnaces and firing systems; Chimney construction: construction, repair, and demolition of traditional masonry chimneys; Energy technology: new installation and maintenance of steam boiler systems, fluidized bed systems, and other energy systems; Aluminum industry: new installation and maintenance of aluminum melting and holding furnaces; Mining and metallurgy: new installation and maintenance of reduction furnaces, rotary kilns, and other installations; Chemistry and petrochemistry: new installation and maintenance of spray roasting furnaces and other installations; Various installations: new installation and maintenance of chamber furnaces, rotary hearth furnaces, pusher furnaces, and other installations; Energy and heat industry: new installation and maintenance of lignite-fired boilers, oil-fired boilers, gas-fired boilers, and biomass combustion systems. The company thus offers a wide range of services in the field of refractory installations and chimneys, specializing in the needs of various industrial sectors.
Lueftiger GmbH
Neuenhof · Since 2023
Lueftiger GmbH provides ventilation installation services and related work in the field of ventilation technology.
Luftastic GmbH
Wallisellen · Since 2025
Lüftig GmbH
Horgen · Since 2023
The core activity of LÜFTIG GmbH is the assembly and disassembly of ventilation ducts and pipes of all kinds, as well as the delivery and assembly of components and ventilation equipment, disassembly and professional disposal of ventilation ducts and pipes, repairs, renovation, replacement and maintenance of ventilation ducts and pipes. The company is thus specialized in ventilation construction and offers comprehensive services for the installation, maintenance and upkeep of ventilation systems.
Lüftungs-Service Akeret GmbH
Schaffhausen · Since 2000
The core activity of Lüftungs-Service Akeret GmbH is the provision of services in the field of ventilation technology, particularly in the installation, maintenance and cleaning of ventilation systems.
Luminstall GmbH
Zell Zh · Since 2022
The core activity of Luminstall Kältetechnik is the planning, installation, maintenance and repair of refrigeration systems and associated systems such as piping and control elements. The company offers customized cooling solutions for various customers, including the selection of suitable systems and components, the assembly and commissioning of refrigeration systems, as well as regular technical maintenance and repair of malfunctions.
Lumix Storen GmbH
Lengnau Be · Since 2023
Lumix Storen GmbH provides consultation, installation, on‑site repair and maintenance services for blinds, weather protection systems, insect screens and interior shading (plissees), including fabric replacement, check‑ups and smart‑home integration.
Lumon Schweiz AG
Zurich · Since 2013
Lumon is a provider of glazing solutions for outdoor spaces, particularly for balconies, terraces and other living areas. The company's core activity is to develop, manufacture and install innovative and high-quality glazing solutions to make the outdoor space a part of the home and offer customers more space to live.
MacMontage Schweiz GmbH
Staad Sg · Since 2022
Magas GmbH
Emmen · Since 2022
The company Magas GmbH provides services in the field of gas installation and plant technology. The core activities include planning, consulting, installation, pressure testing, commissioning and training of gas systems. The company also offers individual solutions for specific customer requirements and focuses on safety and quality.
Mannhart Gebäudetechnik AG
Turbenthal · Since 2004
Mannhart Gebäudetechnik AG plans, installs and renovates heating, sanitary and ventilation systems for private clients, public institutions and commercial businesses. Services include heat pumps, oil and wood heating systems, solar installations, bathroom renovations and controlled residential ventilation.
MANSER-STOREN GmbH
Männedorf · Since 2002
The core activity of Manser Storen GmbH is the planning, consulting, manufacturing and installation of various types of shutters and sun protection systems, including sun shutters, roller shutters, slat shutters, indoor shutters, insect protection systems and Venetian blinds. The company also offers repair and maintenance services for these products.
Marcel Pochon & Fils SA
Montet (Broye) · Since 2009
The core activity of Marcel Pochon & Fils SA is the operation of a lifting and aerial work platform company, i.e. they offer services in the field of lifting and moving loads as well as renting aerial work platforms (nacelles).
Marco Mehli, Ofen Cheminéebau und Plattenbeläge
Maladers · Since 1996
Marco Mehli, Ofen Cheminéebau und Plattenbeläge manufactures and installs custom wood-burning stoves, storage stoves and chimneys, and provides planning, consultation and installation services. The company also carries out wall and floor tile/covering work and core drilling.
Märki SA
Locarno · Since 2004
Märki SA & Baccalà Sagl offers a wide range of services in the fields of hydraulics and facility management. The core activities include: planning and installation of sanitary facilities, construction and maintenance of water supply systems, water treatment and purification, planning and installation of heating systems, installation and maintenance of solar systems, planning and installation of air conditioning and ventilation systems, construction and maintenance of sewer systems, industrial plant construction, and maintenance and repair of existing systems. The company thus provides a comprehensive range of services for the planning, installation, maintenance, and repair of hydraulic and technical systems in various areas, such as residential construction, industry, and commerce.
Marti Air AG
Baar · Since 2017
The core activity of Marti Air AG is the consulting, planning, execution and servicing of ventilation and air conditioning systems. This also includes revisions and renovations of existing systems, cleaning of ventilation systems and troubleshooting.
Massaux Klima
Küsnacht Zh · Since 2021
The core activity of Massaux Klima is the planning and implementation of ventilation and air conditioning systems for construction projects, particularly for property owners, architects and interior designers with specific requirements and wishes.
Master Alarm C. De Maio
Zurich · Since 2005
The core activity of Master Alarm is the planning, installation and maintenance of security systems, including alarm systems, fire warning systems, video systems and fog systems. Additionally, the company offers security consulting, locksmith services and emergency repairs.
MAT-EL Sàrl
Villars-Sur-Glâne · Since 2003
The core activity of MAT-EL S.à.r.l is consulting, selecting and distributing lighting solutions (lighting, lighting & luminaires) as well as planning and installing lighting systems, taking into account energy efficiency and sustainability.
Matthies Montagen GmbH
Kreuzlingen · Since 2024
Matthies Montagen GmbH provides installation services for furniture, shopfitting and bathroom and kitchen elements, and also carries out picture and wardrobe cabinet mounting.
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Source: Federal Statistical Office, UID register