Civil Engineering in
St. Gallen

HASTAG St. Gallen Bau AG

Since 1966 · 21–50 empl.·4.7(18)

HASTAG St. Gallen Bau AG provides civil engineering services, including general civil works, specialist foundation (specialist deep foundation) construction, ground-source heat installation and drilling, gravel extraction and supply, concrete products and pumping, and disposal services.

Willi Bau AG

Since 2001 · 51–100 empl.·4.9(17)

Willi Bau AG is a construction company offering building and civil engineering works, demolition and system waterproofing. The company combines demolition, excavation and builder services and delivers projects for residential, commercial and public clients, including core drilling and concrete repair.

KIBAG Bauleistungen AG

Since 2001 · 51–100 empl.·4.4(14)

KIBAG Bauleistungen AG provides construction services for infrastructure and civil engineering, including road and track works, demolition and excavation, water and special deep engineering, contaminated-site remediation and sewer services. The company’s services also include drilling, geothermal probes, vacuum-excavation, sealing and cast asphalt, vehicle restraint systems, joint technology, airfield construction, general/total contractor services and on-site construction support.

Zulian + Co. AG

Since 1993 · 1–10 empl.·4.9(7)

Zulian + Co. AG is a construction firm offering masonry and plastering services, demolition and small concrete works, as well as repairs and concrete restoration.

Remora AG

Since 1986 · 11–20 empl.·4.6(5)

The core activity of Remora AG is the execution of special works in road and civil engineering, particularly in the areas of: * Milling works (surface milling, area milling, depth milling, slot milling, fine milling) * Cutting works * Marking * Profiling The company thus offers a wide range of services in the field of road and civil engineering works.

AZ Armierungen AG

Since 2005 · 11–20 empl.·4.4(8)

The core activity of AZ Armierungen AG is the laying and fixing of reinforcements of all kinds in the construction industry. The company offers services such as precise laying and fixing of reinforcements according to plan, creating and dismantling scaffolding, as well as site management work.

Cellere Bau AG

Since 1956 · 51–100 empl.

Cellere Bau AG is a construction company offering road and civil engineering, structural repair, and general building (baumeister) services. It performs planning and execution of infrastructure projects, concrete repairs (including UHFB and carbon reinforcements), utility works and renovation projects.

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.

Koch AG, Strassen- & Tiefbau, Kies & Beton

Since 2009 · 51–100 empl.

Koch AG, Strassen- & Tiefbau, Kies & Beton carries out road and civil engineering works and provides demolition, trackwork, hydraulic and specialised construction services. The company operates a quarry and a gravel/concrete plant, runs recycling and landfill services (including an excavation-washing facility) and offers transport, skip services and ready-mix concrete delivery with pump.

Hüppi AG Zweigniederlassung St. Gallen

Since 2010 · 101–500 empl.

Hüppi AG Zweigniederlassung St. Gallen provides road and civil engineering services as a branch, offering general-contractor solutions for site development, pipeline and sewer works, and road surfacing and pavement works.

Pfändler Bau AG

Since 2015 · 1–10 empl.

The core activity of Pfändler Bau AG is the provision of services in the field of civil engineering, particularly: deep foundation work, construction of retaining walls, environmental work, customer-specific construction projects, renovations, and conversion and extension work. The company also offers consulting services and individual solutions for its customers.

Cellere Bau AG

Since 2016 · 51–100 empl.

Cellere Bau AG provides construction services including road and civil engineering, structural repair and general building works. Services include excavation and paving, concrete repair, renovations, utility (werkleitung) works and infrastructure maintenance.