General contractor in
Frutigen

Bärtschi Bau AG

Since 1991 · 21–50 empl.·5.0(2)

Bärtschi Bau AG plans and builds timber structures, including new buildings, conversions, renovations, extensions and commercial buildings. It also delivers individually planned VARIOHAUS timber homes as a general contractor, and produces or supplies windows and doors in wood, wood-metal and plastic.

Bärtschi Variohaus AG

Since 2007 · 21–50 empl.·5.0(2)

Bärtschi Variohaus AG is a timber construction company that develops modular and custom Variohaus buildings as well as complex wooden structures. The company manufactures element components and wood/wood‑metal windows and doors in its workshops, acts as a general contractor and as a Minergie adviser for energy renovations, and lists properties for sale.

Marti Architekten SIA AG

Since 2012 · 1–10 empl.·4.5(2)

Marti Architekten SIA AG operates an architectural practice and provides planning, project execution and construction management for a range of building projects. Its activities also include renovations, restorations, building refurbishments, property consulting, and the development, sale and management of real estate.

Schmid Oeko-Bau AG

Since 1991 · 1–10 empl.·5.0(1)

Schmid Oeko-Bau AG is an architecture and planning firm. It works on new-build and renovation projects and provides advice on properties and construction projects.

Trummer Immo AG

Since 2020 · 1–10 empl.

2B Immobilien Thunersee GmbH

Since 2024 · 1–10 empl.