Civil Engineering in St. Gallen

Companies

All 30 companies in St. Gallen

Cellere Bau AG

Since 1956

Road and civil engineeringRehabilitationBuilding contractor

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HASTAG St. Gallen Bau AG

Since 1966

Civil engineeringSpecial deep constructionGround heat

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Aktiengesellschaft Cellere

Since 1968

Road and civil engineeringRehabilitationGeneral building works

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Bischof Hoch- & Tiefbau AG

Since 1973

Building constructionCivil engineering

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Peter Büchel AG

Since 1979

Installing reinforcementEngineering

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Remora AG

Since 1986

Milling worksFine milling worksRigole milling

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Campi AG

Since 1991

Renovations/RefurbishmentsConversion worksClient and site works

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Zulian + Co. AG

Since 1993

Conversion and repair workConcrete rehabilitationPaving and surface repairs

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KIBAG Bauleistungen AG

Since 2001

Road constructionCivil engineeringDemolition

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Morant AG

Since 2001

Road constructionConstruction technologyGuardrails

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Willi Bau AG

Since 2001

Civil engineeringBuilding constructionDemolition work

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Rhomberg Bau AG

Since 2005

General and total contractorBuilding constructionCivil engineering

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AZ Armierungen AG

Since 2005

Reinforcement worksDaywork site support

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Koch AG, Strassen- & Tiefbau, Kies & Beton

Since 2009

Road & civil engineeringGravel & concreteLandfills

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Hüppi AG Zweigniederlassung St. Gallen

Since 2010

Civil engineeringRoad constructionGU civil engineering

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Pfändler Bau AG

Since 2015

Civil engineeringClient worksRetaining walls

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Cellere Bau AG

Since 2016

Road and civil engineeringRehabilitationBuilding contractor

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BauWerkTeam GmbH

Since 2019

Building constructionCivil engineeringPlanning

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Kansani AG

Since 2020

Sewer rehabilitationInliner rehabilitationRobot rehabilitation

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RH

Rolf Hedinger

Since 1972

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EB

Eugster Bauingenieure AG

Since 1981

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PA

Preisig AG, Bauunternehmung

Since 2004

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TS

Toldo Strassen- und Tiefbau AG Wil, Zweigniederlassung St. Gallen

Since 2007

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FM

Franz Manser AG

Since 2014

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VA

VentoBau AG

Since 2016

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TD

Tekton Design GmbH

Since 2018

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JA

Jung AG St. Gallen

Since 2019

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FB

Frischknecht Bau AG

Since 2020

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SM

Seliger's Montage Service GmbH

Since 2024

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LG

Libau GmbH

Since 2024

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Civil Engineering in St. Gallen

30Civil EngineeringCommercial register (Zefix) · as of September 24, 2026

2005Median year of registrationCommercial register (Zefix) · as of September 24, 2026

310in the Canton of St. GallenCommercial register (Zefix) · as of September 24, 2026

3,346in SwitzerlandCommercial register (Zefix) · as of September 24, 2026

Locations

Civil Engineering in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 24, 2026

Largest places

Oberriet SG8 Wattwil8 Wil SG8 Gossau SG7 Jona7 Diepoldsau6 Sevelen6 Buchs SG6 Widnau5 Rheineck5

Place axis

Other industries in St. Gallen

All companies in St. Gallen

Holding Companies446 Management Consulting443 Property Management419 Restaurants352 IT Consulting & Services303 Real Estate Project Development272 Software Development248 Advertising Agencies223 Fiduciary Offices208 Real Estate Brokerage205 Coaching & Personal Development161 Architecture Firms158 Facility Management & Cleaning144 Technical Consulting & Engineering141 Trade Fair & Event Organizers126 Hair Salons116 Online Shops108 NGOs & NPOs105 Wholesale - General Specialty Trade105 Construction & Project Management93 Continuing Education Institutes92 Textile & Clothing Industry91 Retail - Textiles & Clothing91 Automotive & Vehicle Trade90 Beauty Salons89 Recruitment & HR Consulting86 Auto Repair Shops86 Other Service Industries85 General Contractors81 Painting & Plastering80 Retail - Food & Luxury Items78 Web Portals & Platform Companies76 Catering76 Building Maintenance74 Financial Services72 Plumbing & Building Services68 Electrical Planning & Installation66 Cultural & Educational Organizations61 Retail - General Specialty Trade61 Clubs, Bars & Event Venues59 Logistics & Transport Companies59 Research & Development58 Administrative Services55 Flooring & Tiling52 Physiotherapy52 Housing Cooperatives52 Psychiatry & Psychotherapy51 Law Firms & Notary Offices50

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Civil Engineering inSt. Gallen

All 30 companies in St. Gallen

Civil Engineering in the region

Civil Engineering in other places

Other industries in St. Gallen

Civil Engineering in
St. Gallen