Building contractor in
Biel/Bienne

SIGMA BAU BIEL AG

Since 2003 · 1–10 empl.·4.4(9)

The core activity of Sigma Bau Biel AG encompasses the provision of services in the construction sector, particularly in the following segments: building construction and renovation, civil engineering, industrial construction, core drilling, sealing and injection, as well as construction management and consulting. The company thus offers a comprehensive range of construction-related services, from planning and execution of construction projects to maintenance and renovation of existing buildings.

Freiebau AG

Since 1975 · 1–10 empl.

Freiebau AG is a family-run construction company carrying out building and civil engineering work. Its services include new construction, conversions, renovations, repairs and specialist construction.

weiss & weiss GmbH

Since 2006 · 1–10 empl.

The company specializes in energy-efficient construction and renovation of buildings, with a focus on sustainable materials and electromobility. It offers services in the construction sector, including consulting and service, and positions itself as a premium provider with the highest quality.

Terziu GmbH

Since 2019 · 1–10 empl.·4.5(8)

The core activity of Terziu GmbH is the provision of painting and plastering services, including interior design, facade renovation, drywall construction and creative room design. The company offers individual consulting and services for private and business customers in Biel and its surroundings.

PRIME BUILD GmbH

Since 2007 · 11–20 empl.·5.0(1)

The core activity of PRIME BUILD GmbH is the provision of services in the construction industry, particularly in the areas of: plastering and painting, window construction, kitchen construction, conversions and renovations, and general contracting for complex construction projects. The company offers individual, tailored solutions for construction projects and places emphasis on quality, precision, timely implementation, and sustainable building.

Maisons Climat Immobilien AG

Since 2023 · 1–10 empl.

Maisons Climat Immobilien AG acquires properties in need of renovation or in disrepair and focuses on climate-conscious refurbishment and the construction of plus-energy buildings. The company rents and sells residential and commercial units.

MLQ Construction GmbH

Since 2021 · 1–10 empl.

MLQ Construction GmbH provides architectural and interior planning services as well as general contracting. Its work includes new construction and the renovation, modernisation and restoration of existing buildings.

Morina Bauunternehmung GmbH

Since 2025 · 1–10 empl.

Bührer & Co. AG

Since 1937 · 1–10 empl.

Lago Real Estate AG

Since 2004 · 1–10 empl.

CKM Agency GmbH

Since 2007 · 1–10 empl.

Ris & Küng GmbH

Since 2009 · 1–10 empl.