General Contractors in
Ostermundigen

Beer Liegenschaften AG

Since 1999 · 51–100 empl.·4.3(19)

Beer Liegenschaften AG is a company active in timber construction, offering timber system building, traditional timber construction, façades, interior fit-out, and renovations and conversions. The company also provides general contracting services and advice for timber building projects.

BEER HOLZHAUS AG

Since 2009 · 51–100 empl.

BEER HOLZHAUS AG delivers timber construction and wood-system projects, providing services such as facades, interior fit-outs, renovations and prefabricated modular units. The company also supplies general contracting, element prefabrication (Abbund), consulting and quality-assurance services for timber construction.

Beer Holding AG

Since 2025 · 1–10 empl.

Beer Holding AG plans and builds timber construction and timber system projects for residential, commercial and public buildings. The company also offers services in renovations, facade work, interior finishing, general contracting and consulting.

Zürcherholz GmbH

Since 2024 · 1–10 empl.·4.6(9)

Zürcherholz GmbH is a timber construction company providing design and execution of wooden buildings and elements, including new builds and renovations, roof structures, wooden terraces, parquet flooring, and carpentry and joinery work.

Beer Holzbau AG

Since 2025 · 1–10 empl.

Beer Holzbau AG plans and builds modern timber structures, ranging from single-family homes to multi-storey residential and commercial buildings. The company provides timber construction, timber system construction, general contracting and consulting, as well as services such as façades, interior fit-out, renovations and conversions.

Iseni Bau AG

Since 2022 · 1–10 empl.

Iseni Bau AG is a construction company offering demolition and deconstruction, asbestos remediation, renovation and interior finishing services. Its services include site stripping and entkernung, asbestos removal, plastering, carrier/structure installation, tiling and project/construction management.

Authentic Real Estate & Consulting AG

Since 2023 · 1–10 empl.

Authentic Real Estate & Consulting AG develops, plans and delivers new-build real estate projects as an investor and total contractor, handling land acquisition, project management and brokerage. The company works on condominium and single-family house projects for private buyers and investors, with attention to quality, sustainability, accessibility and cost–performance.

Domus Bau AG

Since 1996 · 1–10 empl.

BAMO Bau und Montage GmbH

Since 2002 · 1–10 empl.

Jurassic Immobilien AG

Since 2005 · 1–10 empl.

Bernavista AG

Since 2016 · 1–10 empl.

MID Installation GmbH

Since 2025 · 1–10 empl.