Building installation in
Lachen SZ

6 companies in Building installation based in Lachen SZ — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Lachen SZ

BKOS GmbH Logo

BKOS GmbH

Since 2016 · 1–10 empl.4.9(71)

BKOS GmbH treats and protects exposed concrete and other concrete surfaces. Its services include concrete surface repair and cosmetic treatment, cleaning, pigmentation, and concrete and graffiti protection.

Building installationConcrete protectionConcrete cosmeticsConcrete cleaning
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
Hans Ziegler AG Logo

Hans Ziegler AG

Since 1984 · 21–50 empl.4.4(28)

The company is primarily active in the planning and execution of sanitary, heating and ventilation technology, as well as in the installation and maintenance of heating and cooling systems. It also offers services in the field of renewable energies.

PlumberHeating and Cooling TechnologyVentilation and Air Conditioning TechnologySanitary Engineering
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #2
Diethelm Aufzüge AG Logo

Diethelm Aufzüge AG

Since 1991 · 51–100 empl.3.7(40)

The company's core activity is the development, manufacture and assembly of elevators, including passenger elevators, freight elevators and car elevators, as well as the provision of service and maintenance services for these products.

Building installationPassenger liftFreight liftVehicle lift
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
AN-Liftservice GmbH Logo

AN-Liftservice GmbH

Since 2026 · 1–10 empl.

AN-Liftservice GmbH provides maintenance, repairs, modernization and refurbishment of lift systems. The company also offers emergency service, complete replacement, lift consulting and the implementation of new installations.

Building installationMaintenance and servicing of lift systemsEmergency serviceRepairs of lift systems
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #4
monkom GmbH Logo

monkom GmbH

Since 2018 · 1–10 empl.

monkom GmbH provides services in occupational safety technology, including consultancy, planning and installation of fall-protection systems. Its services also include rope-access work, training in personal protective equipment against falls, and inspection and documentation of safety equipment.

Specialist foundation engineeringAssemblyWorking at HeightsPSAgA Training
No score yet
RR

Rossu Raffaele

Since 2000 · 1–10 empl.

Building installation
No score yet

Building installation in Lachen SZ

6Building installationCommercial register (Zefix) · as of November 6, 2026
2016Median year of registrationCommercial register (Zefix) · as of November 6, 2026
103in the Canton of SchwyzCommercial register (Zefix) · as of November 6, 2026
3,516in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Building installation in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026