Civil works in
Langnau im Emmental

Bauhandwerk AG Langnau

Since 1987 · 21–50 empl.·5.0(4)

The core activity of Bauhandwerk AG is the execution of construction projects in civil engineering and underground construction, including master builder services, engineering and railway construction, wall and floor coverings as well as underfloor systems.

RSAG Reparatur- und Sanierungstechnik AG

Since 1999 · 1–10 empl.·4.2(6)

RSAG Reparatur- und Sanierungstechnik AG works in the repair and refurbishment of roads, traffic surfaces and civil engineering structures. Its services include bridge expansion joints, jointing technology and building protection, using specialist bitumen and synthetic polymers.

GEBAU HANS GERBER GmbH

Since 1997 · 1–10 empl.·5.0(1)

The core activity of Ge·Bau Hans Gerber GmbH is the execution of works in the field of hydraulic engineering, reclamation and renaturation, in particular: stream restoration and stream construction, sewerage works and pipeline construction, water intake and house connection, goods road construction and forest road construction, root stock milling and excavation. The company also offers consulting and planning services for these works and is active in the canton of Bern and the surrounding districts.

InfraVisio GmbH

Since 2025 · 1–10 empl.

InfraVisio GmbH provides high-precision visual condition assessment and documentation for infrastructure structures such as transport surfaces, bridges and parking facilities. The company carries out visual inspections, records damage and defects, and supports condition evaluation, repair planning and maintenance.

KIBAG Bauleistungen AG

Since 2011 · 1–10 empl.