Civil works in
Wallisellen
6 companies in Civil works based in Wallisellen — name and year of registration from the commercial register. The list below shows them all.
All 6 companies in Wallisellen
Keller-Frei AG
Since 2012 · 51–100 empl.4.0(53)
Keller-Frei AG operates in road and civil engineering. Its services include road construction and surfacing, utility-line and drainage construction, maintenance and rehabilitation of infrastructure, and the construction of squares and paved areas.
Reparatur- und Sanierungstechnik Nord AG
Since 1987 · 1–10 empl.
The core activity of RSAG Schweiz is the renovation and repair of traffic areas, particularly through the processing of special bitumen and synthetic polymers for customized solutions in the construction and renovation of civil engineering structures, roads and traffic areas.
Opus AG Bauunternehmung
Since 2007 · 11–20 empl.
Opus AG Bauunternehmung is a construction company specialising in building construction and civil engineering. It carries out construction work across all phases of a project.
Flexbelag-Bau AG Zürich
Since 1981 · 21–50 empl.3.4(5)
Flexbelag-Bau AG Zürich carries out road and civil engineering works as well as structural renovations. Its services include road surfacing, utility and sewer construction, and the repair of bridges, concrete structures and masonry.
Cableswiss AG
Since 2023 · 1–10 empl.
Cableswiss AG provides construction and related services for telecommunications networks. Its work includes duct and manhole construction, cable pulling, testing and preparation of duct systems, excavation and surface work, and building connections.
Räber AG, Zürich
Since 1978 · 1–10 empl.
Civil works in Wallisellen
Civil works in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 6, 2026
Civil works in other places
By canton