Civil Engineering in
Oberriet SG

8 companies in Civil Engineering based in Oberriet SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 8 companies in Oberriet SG

KÜHNIS AG

Since 1974

Building constructionCivil engineeringConversions/Renovations

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Marquart AG

Since 1999

Civil engineeringRoad constructionHydraulic engineering

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Wüst Herbert AG

Since 1999

Pipeline constructionConstruction of filling stationsTank installations

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Schlegel Tankanlagen & Rohrleitungsbau AG

Since 2007

Fuel station constructionPiping systemsService and maintenance of fuel stations

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Bruno Mattle AG

Since 2010

Excavation & civil engineeringDemolitionHydraulic engineering & nature conservation

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Kluser Oberriet AG

Since 2011

Road constructionCivil engineering worksSpecial foundation work

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E. Thurnherr AG, Altstätten, Zweigniederlassung Oberriet SG

Since 2014

Road constructionCivil engineeringGarden design

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K+

K. + R. Schöb GmbH

Since 2026

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Civil Engineering in Oberriet SG

8Civil EngineeringCommercial register (Zefix) · as of September 23, 2026

2010Median year of registrationCommercial register (Zefix) · as of September 23, 2026

310in the Canton of St. GallenCommercial register (Zefix) · as of September 23, 2026

3,347in SwitzerlandCommercial register (Zefix) · as of September 23, 2026

Locations

Civil Engineering in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 23, 2026

Largest places

St. Gallen30 Wattwil8 Wil SG8 Gossau SG7 Jona7 Diepoldsau6 Sevelen6 Buchs SG6 Widnau5 Rheineck5

Place axis

Other industries in Oberriet SG

All companies in Oberriet SG

Property Management24 Holding Companies22 Auto Repair Shops19 Real Estate Brokerage16 Real Estate Project Development13 Management Consulting12 Automotive & Vehicle Trade11 Restaurants11 Specialized Construction Activities10 Metal Industry10 Wholesale - General Specialty Trade10 Technical Consulting & Engineering9 Electrical Planning & Installation9 Metal Construction9 Wholesale - Machinery & Technical Equipment9 Building Construction8 Timber Construction & Carpentry8 Facility Management & Cleaning8 Repair of Machinery & Electronic Devices7 Construction & Project Management7 Food Processing7 Mechanical Engineering Industry7 Agricultural Services6 Building Maintenance6 Interior Construction6 Joinery6 Hair Salons6 IT Consulting & Services6 Architecture Firms5 Flooring & Tiling5 Plumbing & Building Services5 Software Development5 Retail - General Specialty Trade5 Wholesale - Construction & Raw Materials5 Logistics & Transport Companies5

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Civil Engineering inOberriet SG

All 8 companies in Oberriet SG

Civil Engineering in the region

Civil Engineering in other places

Other industries in Oberriet SG

Civil Engineering in
Oberriet SG