Building installation in
Reinach BL

Grieder Schliess- und Sicherheitstechnik GmbH

Since 2002 · 1–10 empl.·5.0(20)

The core activity of Grieder Schliess- und Sicherheitstechnik GmbH is the development and provision of security solutions in the field of lock technology, access control and burglary protection. This includes in particular: mechanical and electronic locking systems, key and lock management, access control systems, burglary protection solutions for doors and windows, as well as consulting, service and repairs in the field of lock technology and security technology. The company offers these solutions to private customers and companies in the Basel, Baselland, Fricktal region and throughout Northwestern Switzerland.

FWT Wärmetechnik GmbH

Since 2008 · 11–20 empl.·5.0(13)

FWT Wärmetechnik GmbH plans, installs, maintains and repairs heating systems and heat pumps. Its services also include heating-system advice, air conditioning, solar thermal systems, and control and regulation technology.

Everest Wohnbau GmbH

Since 1994 · 1–10 empl.·5.0(4)

Everest Wohnbau GmbH plans and builds fireplaces and stoves, guiding projects from initial planning through to the completed installation. Its services include fireplace and storage stoves, pellet stoves and outdoor fire features, as well as chimney construction and renovation.

Sanimax Gysin GmbH

Since 2025 · 1–10 empl.

Sanimax Gysin GmbH plans and carries out plumbing installations, and provides advice, bathroom renovations, and maintenance of sanitary systems. Its services also include heating-system maintenance, heat pumps, and the planning and installation of automatic garden irrigation systems.

Interlift GmbH

Since 1998 · 1–10 empl.

Meier-Kopp Service AG

Since 2016 · 1–10 empl.

HKW GmbH

Since 2023 · 1–10 empl.

EinfachSmartHome KLG

Since 2025 · 1–10 empl.

L. Marton Montagen & Sanierungen

Since 2026 · 1–10 empl.

4xS AG

1–10 empl.