Civil engineer in
St. Gallen

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

Companies

All 28 companies in St. Gallen

Gerevini Ingenieurbüro AG Logo

Gerevini Ingenieurbüro AG

Since 1975 · 11–20 empl.5.0(5)

Gerevini Ingenieurbüro AG is an engineering consultancy specialising in structural design for building construction, building physics and acoustics. It designs concrete, timber and steel structures and provides advice on thermal, sound and moisture protection as well as energy-efficient renovations.

EngineerStructural designBuilding physicsAcoustics
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
ERR AG Logo

ERR AG

Since 2013 · 21–50 empl.4.5(4)

ERR AG provides planning services in spatial development, urban design, mobility and the environment. Its work includes land-use and area planning, transport planning, urban studies, and the organisation and facilitation of architectural competitions and planning studies.

Civil engineerSpatial developmentVariance proceduresMobility and environment
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
LANDIS AG Logo

LANDIS AG

Since 2020 · 1–10 empl.5.0(10)

LANDIS AG is an engineering and planning firm focused on civil engineering and spatial planning. Its services include water and environmental engineering, municipal engineering, sewer asset maintenance, real estate development, infrastructure and road construction, structural analysis, fire protection, project-owner advisory and construction inspection.

Civil engineerConsultingPlanningReview
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Vermflex GmbH Logo

Vermflex GmbH

Since 2019 · 11–20 empl.5.0(5)

The core activity of Vermflex GmbH is the provision of surveying services, particularly in the field of drone surveying, as well as digital construction site monitoring and management (Digital Construction Site) and Building Information Modeling (BIM).

Civil engineerBase surveyBIMDigital construction site
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Grünenfelder und Lorenz AG Logo

Grünenfelder und Lorenz AG

Since 1983 · 11–20 empl.5.0(3)

Grünenfelder und Lorenz AG is a civil engineering and planning firm. It plans and manages building and civil engineering projects, with services including structural design, BIM and digital construction, construction surveying, and structural monitoring.

Civil engineerBuilding constructionCivil engineeringBIM, digital construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Nänny & Partner AG Logo

Nänny & Partner AG

Since 1982 · 21–50 empl.

Nänny & Partner AG is a civil and structural engineering and planning firm. Its services include structural design in concrete, steel and timber, civil engineering planning, and construction consultancy, reports and expert assessments.

Civil engineerStructural designCivil engineering servicesConsulting and expert reports
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Borgogno Eggenberger + Partner AG Logo

Borgogno Eggenberger + Partner AG

Since 2002 · 11–20 empl.

Borgogno Eggenberger + Partner AG is a civil engineering firm. It plans and manages the construction of bridges, buildings and civil engineering works, and provides services in refurbishment, expert assessments and fire protection.

EngineerBridge constructionBuilding constructionCivil engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Wälli AG Ingenieure, Zweigniederlassung St. Gallen Logo

Wälli AG Ingenieure, Zweigniederlassung St. Gallen

Since 2003 · 11–20 empl.

Wälli AG Ingenieure, Zweigniederlassung St. Gallen is an engineering firm working in structural engineering, civil infrastructure and geoinformatics. Its services include structural design, infrastructure planning, surveying, geomonitoring and geospatial data solutions.

Civil engineerStructural civil engineeringCivil engineeringGeoinformatics
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Ingenieurbüro Bieli GmbH Logo

Ingenieurbüro Bieli GmbH

Since 2011 · 1–10 empl.

Ingenieurbüro Bieli GmbH provides services in traffic engineering and transport planning. It plans and supports traffic systems such as traffic lights from design and simulation through tendering and implementation, and prepares road-space designs, intermodal transport concepts and traffic assessments.

EngineerTraffic engineeringTraffic planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
BPA GmbH St. Gallen Logo

BPA GmbH St. Gallen

Since 2012 · 1–10 empl.

BPA GmbH St. Gallen is an engineering firm for planning and execution. It provides structural design, construction management and expert assessments, with services including reinforced concrete and steel structures, excavation, bridges, waterway works, road construction and sewer systems.

Civil engineerEngineering office for planning and executionConstruction managementExpertise
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
wapf der bauzeichner gmbh Logo

wapf der bauzeichner gmbh

Since 2013 · 1–10 empl.

wapf der bauzeichner gmbh produces formwork and reinforcement plans for residential, commercial and industrial buildings, as well as bridges and other structures. Its services include CAD and detailed planning, plus digital, model-based project planning in the BIM-to-field field.

Civil engineerFormwork plansReinforcement drawingsBIM to Field
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
RKL AG, Zweigniederlassung St. Gallen Logo

RKL AG, Zweigniederlassung St. Gallen

Since 2015 · 51–100 empl.

RKL AG, Zweigniederlassung St. Gallen is a civil engineering firm providing planning, consulting and surveying services for infrastructure and structural engineering projects. Core services include infrastructure and civil works, structural engineering (including structural design, geotechnical and special foundation works), building and engineering surveying, BIM and condition and seismic assessments.

Civil engineerInfrastructure / Civil engineeringStructural engineering for buildings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
Hunziker Betatech AG Logo

Hunziker Betatech AG

Since 2023 · 101–500 empl.

Hunziker Betatech AG is an engineering company providing services in water, construction and the environment. Its work includes planning and consultancy for wastewater and water supply, waterways, civil and structural engineering, energy, building services, and BIM and digital applications.

Civil engineerWater supplyWastewater disposal and treatmentCivil engineering services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Bänziger Partner AG, Zweigniederlassung St. Gallen Logo

Bänziger Partner AG, Zweigniederlassung St. Gallen

Since 2004 · 101–500 empl.5.0(1)

Bänziger Partner AG, Zweigniederlassung St. Gallen is an engineering consultancy for construction projects. Its services include planning and construction supervision for bridges and other structures, buildings, civil engineering and timber engineering, as well as work in environment and water, digital construction, project management and consulting.

Civil engineerCivil Engineering WorksBuilding ConstructionBridge Construction / Civil Engineering Structures
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
Ingenieurbüro K. Vogt AG Logo

Ingenieurbüro K. Vogt AG

Since 2018 · 51–100 empl.4.4(8)

Ingenieurbüro K. Vogt AG is an engineering firm focused on structural engineering and comprehensive planning for industrial, commercial and residential buildings. Its services include engineering planning and overall project coordination for building projects.

Civil engineerEngineers and Planners
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #15
FlumGeo AG Logo

FlumGeo AG

Since 1981 · 1–10 empl.4.5(2)

The core activity of Flumgeo is the provision of services in the fields of geotechnics, geology, hydrogeology and natural hazards. This includes, in particular, the planning, consulting and implementation of projects related to soil, water and natural hazards, such as the investigation and evaluation of soil conditions, the planning of groundwater management systems and the risk assessment of natural hazards such as landslides or floods.

Civil engineerGeotechnics / GeologyHydrogeologyNatural hazards
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #16
Kuster + Hager Ingenieurbüro AG St. Gallen Logo

Kuster + Hager Ingenieurbüro AG St. Gallen

Since 1989 · 11–20 empl.5.0(1)

Kuster + Hager Ingenieurbüro AG St. Gallen is an engineering firm specialising in wastewater treatment and wastewater technology. Its work includes planning and implementing wastewater treatment plants, as well as sludge treatment, exhaust-air purification and drinking-water treatment.

Civil engineerWastewater treatment and sewerage technology
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #17
F. Preisig AG, Bauingenieure und Planer, Zweigniederlassung St. Gallen Logo

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

Since 2015 · 11–20 empl.5.0(1)

F. Preisig AG, Bauingenieure und Planer, Zweigniederlassung St. Gallen is a civil engineering and planning business working on infrastructure projects. Its services include construction consulting and project management, structural and civil engineering, environmental and energy projects, transport planning and transport infrastructure.

Civil engineerConstruction Advisory & Project ManagementTransport InfrastructureEnvironment, Energy & Water
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #18
Atlas Tragwerke AG Logo

Atlas Tragwerke AG

Since 2024 · 1–10 empl.5.0(1)

Atlas Tragwerke AG is a structural engineering firm. It designs and maintains structures using a range of materials, with a particular focus on historic structures, existing buildings, reuse concepts and competition projects.

Civil engineerStructural engineering designStructural engineering design for existing buildingsReUse concepts
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #19
Ribi + Blum AG Logo

Ribi + Blum AG

Since 2022 · 1–10 empl.5.0(1)

Ribi + Blum AG is an engineering and planning firm working in building construction, civil engineering and transport. Its services include structural design, construction pits and special foundations, as well as drainage, utility networks and road construction, with planning services extending through execution.

Civil engineerSteel constructionStructural design for buildingsPreservation of structures and expert reports
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #20
Construplan AG Logo

Construplan AG

Since 1999 · 1–10 empl.

Civil engineer
No score yet
GA

Geotest AG

Since 1989 · 1–10 empl.

Civil engineer
No score yet
BI

BKM Ingenieure AG

Since 1993 · 1–10 empl.

Civil engineer
No score yet
HS

Hartung Stahlplan

Since 2008 · 1–10 empl.

Civil engineer
No score yet
DS

DJUKIC Stahlplanung

Since 2011 · 1–10 empl.

Civil engineer
No score yet
PW

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

Since 2012 · 1–10 empl.

Civil engineer
No score yet
B+

Bau + Plan AG

Since 2020 · 1–10 empl.

Civil engineer
No score yet
HG

Holz-Bau-Physik GmbH

Since 2024 · 1–10 empl.

Civil engineer
No score yet

Civil engineer in St. Gallen

28Civil engineerCommercial register (Zefix) · as of November 6, 2026
2012Median year of registrationCommercial register (Zefix) · as of November 6, 2026
152in the Canton of St. GallenCommercial register (Zefix) · as of November 6, 2026
2,172in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Civil engineer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026