Civil works in
St. Gallen

Willi Bau AG

Since 2001 · 51–100 empl.·4.9(17)

Willi Bau AG is a construction company working in building construction and civil engineering. Its services include new builds and renovations, excavation, demolition, sewer and utility-line work, building waterproofing systems and core drilling.

HASTAG St. Gallen Bau AG

Since 1966 · 21–50 empl.·4.7(18)

HASTAG St. Gallen Bau AG carries out civil engineering, road construction and specialist foundation work, and installs geothermal probes and groundwater filter wells. The company extracts and processes gravel, supplies aggregates, and provides disposal of excavated soil and other construction waste.

KIBAG Bauleistungen AG

Since 2001 · 51–100 empl.·4.4(14)

KIBAG Bauleistungen AG is a construction company offering a broad range of services. Its activities include transport infrastructure construction, civil engineering and demolition, water and specialist foundation engineering, remediation of contaminated sites, drainage, drilling and geothermal work, as well as integrated construction services and site support.

Zulian + Co. AG

Since 1993 · 1–10 empl.·4.9(7)

Zulian + Co. AG is a building contractor specialising in renovation and repair work. Its services include masonry, plastering, small-scale demolition and concrete work, concrete restoration, and repairs to paved surfaces, manholes and sewers.

Remora AG

Since 1986 · 11–20 empl.·4.6(5)

Remora AG carries out specialist work in road and civil engineering. Its services include milling asphalt and concrete surfaces and foundation layers, fine and trench milling, cutting work, removing road markings and trimming pavement edges.

AZ Armierungen AG

Since 2005 · 11–20 empl.·4.4(8)

AZ Armierungen AG is a construction company that carries out reinforcement work for building and civil engineering projects. Its services include installing and fixing reinforcement according to construction plans and structural specifications, as well as providing site support and labor for additional work.

Cellere Bau AG

Since 1956 · 51–100 empl.

Cellere Bau AG carries out road and civil engineering projects, including the construction of transport routes and utility lines. It also repairs structures and provides building contractor services, including building and façade renovations and alterations.

Aktiengesellschaft Cellere

Since 1968 · 101–500 empl.

Aktiengesellschaft Cellere is a construction company offering road and civil engineering, structural repair, and building renovation services. It provides project planning and execution as a contractor, uses digital construction processes including BIM, and states commitments to quality management and sustainability.

Peter Büchel AG

Since 1979 · 51–100 empl.·5.0(2)

Peter Büchel AG specializes in installing reinforcement. It works on building construction, civil engineering and underground construction projects, and provides BIM-to-field services, structural calculations and execution planning for concrete construction and shelter structures.

Koch AG, Strassen- & Tiefbau, Kies & Beton

Since 2009 · 51–100 empl.

Koch AG, Strassen- & Tiefbau, Kies & Beton carries out road and civil engineering work and produces gravel and concrete. Its services also include transport, demolition, waste disposal and the recycling of construction materials.

Hüppi AG Zweigniederlassung St. Gallen

Since 2010 · 101–500 empl.

Hüppi AG Zweigniederlassung St. Gallen is part of a civil engineering and road construction company. Its work includes the construction and renovation of infrastructure, including sewer and utility-line construction, road surfacing, and the production and recycling of construction materials.

Cellere Bau AG

Since 2016 · 51–100 empl.

Cellere Bau AG is a construction services company specialising in road and civil engineering, structural maintenance and building works. Its activities include constructing transport infrastructure, repairing structures and carrying out building renovations and alterations.