Civil Engineering Firms in
St. Gallen

27 companies in Civil Engineering Firms based in St. Gallen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 27 companies in St. Gallen

Gerevini Ingenieurbüro AG

Since 1975

Structural designBuilding physicsAcoustics

View profile5(2)

FlumGeo AG

Since 1981

Geotechnics / GeologyHydrogeologyNatural hazards

View profile4(1)

Nänny & Partner AG

Since 1982

Structural designCivil engineering servicesConsulting and expert reports

View profile

Grünenfelder und Lorenz AG

Since 1983

Building constructionCivil engineeringBIM, digital construction

View profile5(3)

Kuster + Hager Ingenieurbüro AG St. Gallen

Since 1989

Wastewater treatment and sewerage technology

View profile5(1)

Borgogno Eggenberger + Partner AG

Since 2002

Bridge constructionBuilding constructionCivil engineering

View profile

Wälli AG Ingenieure, Zweigniederlassung St. Gallen

Since 2003

Structural civil engineeringCivil engineeringGeoinformatics

View profile

Ingenieurbüro Bieli GmbH

Since 2011

Traffic engineeringTraffic planning

View profile

ERR AG

Since 2013

Spatial developmentVariance proceduresMobility and environment

View profile4.8(4)

F. Preisig AG, Bauingenieure und Planer, Zweigniederlassung St. Gallen

Since 2015

Construction Advisory & Project ManagementTransport InfrastructureEnvironment, Energy & Water

View profile5(1)

Ingenieurbüro K. Vogt AG

Since 2018

Engineers and Planners

View profile4.4(8)

wapf der bauzeichner gmbh

Since 2018

Formwork plansReinforcement drawingsBIM to Field

View profile

LANDIS AG

Since 2020

ConsultingPlanningReview

View profile5(7)

Ribi + Blum AG

Since 2022

Steel constructionStructural design for buildingsPreservation of structures and expert reports

View profile5(1)

Vermflex GmbH

Since 2023

Base surveyBIMDigital construction site

View profile5(4)

Hunziker Betatech AG

Since 2023

Water supplyWastewater disposal and treatmentCivil engineering services

View profile

Atlas Tragwerke AG

Since 2024

Structural engineering designStructural engineering design for existing buildingsReUse concepts

View profile

RKL AG, Zweigniederlassung St. Gallen

Since 2024

Infrastructure / Civil engineeringStructural engineering for buildings

View profile

Bänziger Partner AG, Zweigniederlassung St. Gallen

Since 2024

Civil Engineering WorksBuilding ConstructionBridge Construction / Civil Engineering Structures

View profile5(1)

BPA GmbH St. Gallen

Since 2024

Engineering office for planning and executionConstruction managementExpertise

View profile

Construplan AG

Since 1999

View profile

Geotest AG

Since 1989

View profile

BKM Ingenieure AG

Since 1993

View profile

Hartung Stahlplan

Since 2008

View profile

DJUKIC Stahlplanung

Since 2011

View profile

praquacon water resources management Dipl.-Ing. Joachim Hellmold M.Sc.

Since 2012

View profile

B+

Bau + Plan AG

Since 2020

View profile

Show 15 more companies

Civil Engineering Firms in St. Gallen

27Civil Engineering FirmsCommercial register (Zefix) · as of August 26, 2026

2012Median year of registrationCommercial register (Zefix) · as of August 26, 2026

124in the Canton of St. GallenCommercial register (Zefix) · as of August 26, 2026

1,772in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Civil Engineering Firms in the region

Point size by number of companies per place.

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

Largest places

Bad Ragaz6 Diepoldsau5 Widnau5 Uznach5 Jona5

Place axis

Other industries in St. Gallen

All companies in St. Gallen

Management Consulting269 Restaurants242 Property Management203 IT Consulting & Services190 Advertising Agencies164 Software Development162 Fiduciary Offices154 Real Estate Project Development150 Holding Companies142 Architecture Firms126 Coaching & Personal Development107 Hair Salons103 Real Estate Brokerage103 Technical Consulting & Engineering102 Facility Management & Cleaning99 Textile & Clothing Industry73 Auto Repair Shops73 Retail - Textiles & Clothing71 NGOs & NPOs70 Recruitment & HR Consulting69 Online Shops69 Painting & Plastering67 Beauty Salons61 Continuing Education Institutes60 Trade Fair & Event Organizers58 Automotive & Vehicle Trade57 Electrical Planning & Installation56 Plumbing & Building Services52 Housing Cooperatives49 Other Service Industries47 General Contractors47 Sports & Recreation Instruction44 Cultural & Educational Organizations43 Retail - General Specialty Trade43 Clubs, Bars & Event Venues43 Physiotherapy42 Retail - Food & Luxury Items42 Interior Construction41 Flooring & Tiling40 Construction & Project Management38 Web Portals & Platform Companies38 Food Processing37 Logistics & Transport Companies37 Photography34 Financial Services34 Pension Funds33 Psychiatry & Psychotherapy33 Law Firms & Notary Offices31

Show all

Civil Engineering Firms inSt. Gallen

All 27 companies in St. Gallen

Civil Engineering Firms in the region

Civil Engineering Firms in other places

Other industries in St. Gallen

Civil Engineering Firms in
St. Gallen