Construction & Project Management in
Oberriet SG

7 companies in Construction & Project Management based in Oberriet SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Oberriet SG

Stieger Bauplanungen GmbH Logo

Stieger Bauplanungen GmbH

Since 1997

Building constructionRenovationFacades
View profile4(2)
IB

io bau + immobilien ag

Since 2016

View profile
SH

Swiss Home AG

Since 2017

View profile
KB

Kühnis Bau GmbH

Since 2017

View profile
MI

MPR Invest AG

Since 2019

View profile
EG

einfacharchitektur GmbH

Since 2023

View profile
RS

R&R Stays GmbH

Since 2025

View profile

Construction & Project Management in Oberriet SG

7Construction & Project ManagementCommercial register (Zefix) · as of September 15, 2026
2017Median year of registrationCommercial register (Zefix) · as of September 15, 2026
576in the Canton of St. GallenCommercial register (Zefix) · as of September 15, 2026
7,453in SwitzerlandCommercial register (Zefix) · as of September 15, 2026
Locations

Construction & Project Management in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 15, 2026

Largest places

St. Gallen94Wil SG33Jona20Buchs SG19Widnau16Gossau SG14Rapperswil SG14Altstätten SG12Au SG11Rorschach11
Industry axis

Construction & Project Management in other places

Construction & Project Management across Switzerland
St. Gallen94Wil SG33Jona20Buchs SG19Widnau16Gossau SG14Rapperswil SG14Altstätten SG12Au SG11Rorschach11Oberuzwil11Diepoldsau9Rorschacherberg9Flawil9Wittenbach8Wattwil8Zuzwil SG7Bütschwil7Bazenheid7Balgach6Rheineck6Staad SG6Sargans6Walenstadt6Waldkirch6Niederuzwil6Benken SG6Eschenbach SG6St. Margrethen SG5Rebstein5Thal5Sevelen5Bad Ragaz5Mels5Abtwil SG5Uzwil5Weesen5Schwarzenbach SG5Schänis5Bronschhofen5

By canton

Canton of Zurich1,517Canton of Bern658Canton of St. Gallen576Canton of Aargau517Canton of Zug427Canton of Lucerne407Canton of Schwyz362Canton of Vaud338Canton of Thurgau332Canton of Basel-Country262Canton of Valais251Canton of Geneva232Canton of Ticino227Canton of Grisons214Canton of Solothurn204Canton of Fribourg197Canton of Appenzell Outer Rhodes93Canton of Nidwalden89Canton of Schaffhausen87Canton of Neuchâtel67Canton of Obwalden57Canton of Glarus43Canton of Appenzell Inner Rhodes29Canton of Uri25Canton of Jura18
Place axis

Other industries in Oberriet SG

All companies in Oberriet SG
Property Management24Holding Companies22Auto Repair Shops19Real Estate Brokerage16Real Estate Project Development13Management Consulting12Automotive & Vehicle Trade11Restaurants11Specialized Construction Activities10Metal Industry10Wholesale - General Specialty Trade10Technical Consulting & Engineering9Electrical Planning & Installation9Metal Construction9Wholesale - Machinery & Technical Equipment9Building Construction8Civil Engineering8Timber Construction & Carpentry8Facility Management & Cleaning8Repair of Machinery & Electronic Devices7Building Maintenance7Food Processing7Mechanical Engineering Industry7Agricultural Services6Interior Construction6Joinery6Hair Salons6IT Consulting & Services6Architecture Firms5Flooring & Tiling5Plumbing & Building Services5Software Development5Retail - General Specialty Trade5Wholesale - Construction & Raw Materials5Logistics & Transport Companies5