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.

Companies

All 15 companies in Altstätten SG

NA

Niederer AG

Since 1979

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NA

Neuhof AG Altstätten

Since 1988

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PI

Probau Immobilien AG

Since 1996

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IG

Isogips GmbH

Since 2003

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SK

Stieger Karl Holzbau GmbH

Since 2007

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GB

Generalunternehmungen Bischof + Partner GmbH

Since 2008

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FI

Fasa Immobilien AG

Since 2010

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TS

TI-Modul-Bau Sagl

Since 2014

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LA

LAVIDA AG

Since 2020

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IA

Immodura AG

Since 2020

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TG

TRZ GmbH

Since 2021

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RH

Rash House GmbH

Since 2023

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W7

Werk 79 GmbH

Since 2023

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HS

Huser Schnell Immobilien AG

Since 2024

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FA

fairtec AG

Since 2025

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General Contractors in Altstätten SG

15General ContractorsCommercial register (Zefix) · as of September 26, 2026
2014Median year of registrationCommercial register (Zefix) · as of September 26, 2026
543in the Canton of St. GallenCommercial register (Zefix) · as of September 26, 2026
9,168in SwitzerlandCommercial register (Zefix) · as of September 26, 2026
Locations

General Contractors in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 26, 2026

Largest places

St. Gallen81Wil SG36Buchs SG28Widnau17Jona14Rheineck13Rapperswil SG13Flawil12Rorschach11Zuzwil SG11
Industry axis

General Contractors in other places

General Contractors across Switzerland
St. Gallen81Wil SG36Buchs SG28Widnau17Jona14Rheineck13Rapperswil SG13Flawil12Rorschach11Zuzwil SG11Gossau SG10Wattwil10Goldach9Uznach9Au SG8Oberuzwil8Wittenbach7Niederuzwil7Eschenbach SG7Staad SG6Sevelen6Sargans6Mörschwil6Mels6Grabs6Uzwil6Thal5Engelburg5Bazenheid5

By canton

Canton of Zurich1,196Canton of Vaud833Canton of Ticino803Canton of Bern705Canton of Geneva617Canton of Aargau557Canton of St. Gallen543Canton of Fribourg467Canton of Lucerne442Canton of Valais437Canton of Zug401Canton of Schwyz341Canton of Thurgau329Canton of Grisons292Canton of Basel-Country256Canton of Solothurn213Canton of Neuchâtel120Canton of Appenzell Outer Rhodes91Canton of Nidwalden76Canton of Schaffhausen68Canton of Glarus50Canton of Obwalden48Canton of Jura37Canton of Appenzell Inner Rhodes21Canton of Uri15
Place axis

Other industries in Altstätten SG

All companies in Altstätten SG
Property Management61Holding Companies50Restaurants44Technical Consulting & Engineering26Real Estate Project Development26Architecture Firms25Management Consulting22Fiduciary Offices21Mechanical Engineering Industry20Auto Repair Shops19Automotive & Vehicle Trade18Facility Management & Cleaning17Advertising Agencies15Real Estate Brokerage15Building Maintenance14Interior Construction14IT Consulting & Services14Online Shops14Coaching & Personal Development13Timber Construction & Carpentry13Construction & Project Management12Hair Salons12Catering12Horticulture & Landscaping11Painting & Plastering11Beauty Salons11Other Service Industries10Plumbing & Building Services10Software Development10NGOs & NPOs9Repair of Machinery & Electronic Devices9Trade Fair & Event Organizers9Electrical Planning & Installation9Retail - Food & Luxury Items9Wholesale - Food & Luxury Items9Joinery8Metal Construction8General Goods Production8Metal Industry8Wholesale - Machinery & Technical Equipment8Logistics & Transport Companies8Medical Technology Industry7Retail - Textiles & Clothing7Wholesale - Construction & Raw Materials7Building Construction6Flooring & Tiling6Sheet Metal Work6Cosmetics Industry6