Site Preparation in
Altstätten SG

5 companies in Site Preparation based in Altstätten SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Altstätten SG

Heim Bohrtechnik AG Logo

Heim Bohrtechnik AG

Since 2006 · 11–20 empl.4.9(158)

The core activity of HEIM Bohrtechnik AG is the planning and execution of geothermal drilling and well drilling, particularly for the extraction of geothermal energy. The company offers consulting, planning and execution of drilling services to extract geothermal energy for buildings.

Site PreparationGround-source heat borehole drillingProject engineeringPlanning
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #1
Haltinner Betonbohren und -fräsen GmbH Logo

Haltinner Betonbohren und -fräsen GmbH

Since 2023 · 1–10 empl.

The core activity of Haltinner Betonbohren/Betonfräsen includes the execution of concrete drilling, milling work, concrete demolition and crane work, particularly with a mobile crane and winch.

Site PreparationConcrete drillingConcrete millingCrane work
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #2
Gschwend Bau Altstätten GmbH Logo

Gschwend Bau Altstätten GmbH

Since 2024 · 1–10 empl.

Gschwend Bau Altstätten GmbH provides transport, earthworks, civil engineering and garden landscaping services. Its offerings include excavation and pipeline work, path and site construction, winter snow clearance and transport services for construction and agriculture.

Civil Engineering FirmsEarthworks & Civil EngineeringGarden Design & Outdoor WorksTransport
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #3
HT

Hanspeter Thurnherr GmbH

Since 2013 · 1–10 empl.

Site Preparation
No score yet
GT

Graf Tief- und Gartenbau GmbH

Since 2022 · 1–10 empl.

Site Preparation
No score yet

Site Preparation in Altstätten SG

5Site PreparationCommercial register (Zefix) · as of October 10, 2026
2022Median year of registrationCommercial register (Zefix) · as of October 10, 2026
108in the Canton of St. GallenCommercial register (Zefix) · as of October 10, 2026
1,403in SwitzerlandCommercial register (Zefix) · as of October 10, 2026