Civil works in
Rorschacherberg

5 companies in Civil works based in Rorschacherberg — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Rorschacherberg

Willi Bau AG Logo

Willi Bau AG

Since 2005 · 51–100 empl.4.9(17)

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

Building contractorBuilding constructionCivil engineeringDemolition works
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
Cellere Bau AG Logo

Cellere Bau AG

Since 1979 · 51–100 empl.

Cellere Bau AG is a construction company specialising in road and civil engineering, structural repairs and building works. Its services include constructing and maintaining roads and utility lines, repairing and strengthening structures, and carrying out building alterations, extensions, renovations and façade work.

Building contractorRoad and civil engineeringRehabilitationCivil engineering works
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Gautschi AG Logo

Gautschi AG

Since 2016 · 21–50 empl.

Gautschi AG is a construction company active in building and civil engineering, including residential, commercial and public buildings, road construction and earthworks. Its activities also include sandstone masonry, timber construction, joinery and window production.

Building contractorBuilding constructionCivil engineeringSpecial transports, crane work and workshop services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
HE

Heinz Epple AG

Since 1989 · 1–10 empl.

Civil works
No score yet
BR

Buob Rohrleitungsbau GmbH

Since 2026 · 1–10 empl.

Civil works
No score yet

Civil works in Rorschacherberg

5Civil worksCommercial register (Zefix) · as of November 15, 2026
2005Median year of registrationCommercial register (Zefix) · as of November 15, 2026
316in the Canton of St. GallenCommercial register (Zefix) · as of November 15, 2026
3,733in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Civil works in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026