General Contractors in
Altstätten SG
15 companies in General Contractors based in Altstätten SG — name and year of registration from the commercial register. The list below shows them all.
All 15 companies in Altstätten SG
fairtec AG
Since 2025 · 1–10 empl.
fairtec AG provides trade fair and metal construction engineering services. The company plans, builds, stores, and assembles or dismantles bespoke exhibition stands, pavilions, event structures, and exhibition buildings.
Niederer AG
Since 1979 · 1–10 empl.
Neuhof AG Altstätten
Since 1988 · 1–10 empl.
Probau Immobilien AG
Since 1996 · 1–10 empl.
Isogips GmbH
Since 2003 · 1–10 empl.
Stieger Karl Holzbau GmbH
Since 2007 · 1–10 empl.
Generalunternehmungen Bischof + Partner GmbH
Since 2008 · 1–10 empl.
Fasa Immobilien AG
Since 2010 · 1–10 empl.
TI-Modul-Bau Sagl
Since 2014 · 1–10 empl.
LAVIDA AG
Since 2020 · 1–10 empl.
Immodura AG
Since 2020 · 1–10 empl.
TRZ GmbH
Since 2021 · 1–10 empl.
General Contractors in Altstätten SG
General Contractors in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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