Civil works in
Widnau
5 companies in Civil works based in Widnau — name and year of registration from the commercial register. The list below shows them all.
All 5 companies in Widnau
Kurt Heule GmbH
Since 2014 · 1–10 empl.
Kurt Heule GmbH provides hygiene inspections, cleaning and maintenance for ventilation systems. Its other services include filter servicing, photovoltaic panel cleaning and flat-roof maintenance.
Köppel-Vogel Grundbau AG
Since 2010 · 1–10 empl.5.0(2)
Köppel-Vogel Grundbau AG is a construction company working in building, civil and foundation engineering. Its services include residential and industrial construction, earthworks and bridge construction, pile foundations, sheet piling and vibration monitoring.
Gebr. Kühnis AG, Widnau
Since 1972 · 1–10 empl.5.0(4)
The core activity of Gebr. Kühnis AG is the execution of civil engineering and construction work. Specifically, this includes pipeline construction, excavation, environmental work, earthwork, construction of forecourts, as well as the realization of high-rise buildings such as single-family homes, residential buildings, office and industrial buildings.
Casanova Tech GmbH
Since 2026 · 1–10 empl.
Casanova Tech GmbH provides services in fiber-optic infrastructure and FTTH network deployment. The company plans and builds fiber networks, carries out cable pulling in ducts and shafts, and performs technical installations for municipalities and utility providers.
STB Lohnfahrten GmbH
Since 2022 · 1–10 empl.
Civil works in Widnau
Civil works in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 6, 2026
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