Specialized Construction Installations in
Lachen SZ

BKOS GmbH

Since 2016 · 1–10 empl.·4.9(71)

The core activity of BKOS GmbH is the provision of services in the field of surface protection, concrete cosmetics and special cleaning, particularly for natural stone and exposed concrete surfaces. This includes, among other things, graffiti protection, concrete protection, concrete cosmetics, concrete pigmentation, concrete cleaning, concrete imitation and the renovation of concrete surfaces.

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.

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.

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.

monkom GmbH

Since 2018 · 1–10 empl.

The core activity of monkom GmbH is the provision of services in the field of occupational safety technology, particularly in the assembly, height work, training and testing of personal safety systems, railing systems, ladders and platforms.

Rossu Raffaele

Since 2000 · 1–10 empl.