Technical Consulting & Engineering in the
Canton of St. Gallen

627 companies in Technical Consulting & Engineering based in the Canton of St. Gallen — name and year of registration from the commercial register.

Companies

50 of 627 companies

Grundbauberatung AG

Since 1965

GeotechnicsGeologyHydrogeology / Hydrology

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Oeler AG

Since 1967

Road construction

View profile4.4(5)

G+M Elektronik AG

Since 1969

Electroacoustic systemsSound reinforcement and acoustic systemsVoice alarm systems (SAA)

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Projekt AG, Ingenieurbüro für Elektrotechnik

Since 1970

Electrical planningAdvisory + construction managementLighting design

View profile4.6(5)

Bossart + Kuhn AG

Since 1974

Electrical installationsPlanning / consultancyCommunication

View profile4.8(17)

Gerevini Ingenieurbüro AG

Since 1975

Structural designBuilding physicsAcoustics

View profile5(2)

Pataco AG

Since 1976

Merchandise securityActive systemsSecurity selector

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en.con-energie.consulting ag

Since 1977

Energy conceptsEnergy-related documentation for building permitsAdvisory and planning

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Smartifytec AG

Since 1978

Building automationSmart HomeEnergy automation

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Emil Wick Ing. AG

Since 1979

Heating systemsHeat pumpsHeating system overhauls

View profile4.3(18)

Atrof Bauphysik AG

Since 1983

Energy certificates and Minergie certificatesBuilding physics and building constructionAcoustic insulation in building construction

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Bühler + Scherler AG

Since 1983

Electrical engineeringBuilding automationEnergy consulting

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Zahner Electronic AG

Since 1984

AutomationSwitchgear constructionEngineering

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Markus Eisenring Engineering

Since 1984

Advisory, services, studies and project managementSmall hydropowerElectric vehicles

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STOWAG Ofen- und Wärmetechnik AG

Since 1985

EngineeringProcurement of plants and operating equipmentPlant engineering

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Goodj Automation AG

Since 1985

Automation systems and control & monitoringControl & monitoring (GOODJ JMES)Automation cell (GOODJ WHS+)

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Gerster Gebäudetechnik AG

Since 1985

Building and energy technology planningPersonal consultationHeating / Refrigeration

View profile5(1)

brp-Automation AG

Since 1985

AutomationDrive technologyServices

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Ibatec AG

Since 1986

Swimming pool constructionSwimming pool renovationSwimming pool service

View profile4.5(16)

R+R SonicDesign AG

Since 1986

Planning, Installation and Integration of Audio, Lighting and Media TechnologySale of Professional Audio, Lighting and Vision SystemsService and Maintenance for Installations and Systems

View profile4.8(22)

Kempter Meile AG, Engineering Leitsysteme

Since 1986

Engineering for control systemsMCR concepts for heating plants and networksICT resilience consulting

View profile3.3(3)

SF Elektro-Engineering AG

Since 1987

Industrial automation and control systemsRetrofitAdvisory, project management and engineering

View profile4.9(9)

PML Ingenieurbüro AG

Since 1987

Noise protectionBuilding acoustics / sound insulation in building constructionRoom acoustics

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Oekoplan AG

Since 1988

HVAC&R planningSanitary planning and specialist coordinationEnergy concepts and energy documentation

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AUTARKING AG

Since 1988

Off-grid power componentsPower supply system consulting, design & supportWorkshop service and product installation

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Cromatech AG

Since 1988

Plant construction & process engineeringEngineering & planningAssembly & installation

View profile4.9(8)

Atacom Engineering AG

Since 1988

Hardware engineeringSoftware engineeringConsulting & project management

View profile5(1)

TBM Automation AG

Since 1989

Control engineeringRoboticsDrive technology

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STB Engineering AG

Since 1989

EngineeringAutomationSwitchgear construction

View profile4.4(19)

Emtec Maschinenbau AG

Since 1989

Development and Special-Purpose Machine BuildingAutomation and Electrical EngineeringMechanical Manufacturing

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IBW Engineering Weder

Since 1990

Engineering Office for Electrical EngineeringGrid and Energy Business

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Tri Air AG

Since 1990

Needs analysisStrategy developmentPlanning of building and cleanroom services

View profile5(7)

Bedafa AG

Since 1991

Construction ConsultingConstruction PlanningProject Management

View profile5(1)

Meyer & Schaltegger AG

Since 1991

Noise burden cadastre and EIANoise forecasts and planning of remediation measuresRoom and building acoustics

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BGG Engineering AG

Since 1991

EMSRL engineering and planningConsulting and concept studiesProcess and plant optimization

View profile5(1)

Kempter + Partner AG, Heizungs-, Klima-, Sanitär- und Energietechnik

Since 1991

Building services planningConsultingServices

View profile5(2)

A bis Z Planung AG

Since 1991

Planning

View profile3(1)

Köppel Aufzüge AG

Since 1991

New installationsService & maintenanceModernisation

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COBiNET AG

Since 1992

Consortium for Technology, Industry and ProductionMembership in the Cobinet company consortiumNetworking and industry events

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Geologiebüro Lienert & Haering AG

Since 1993

Groundwater prospecting / groundwater utilizationDrinking water supplyPreliminary and detailed investigations

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SBU AG

Since 1993

Consulting / GEP conceptsOperational and structural maintenanceProperty drainage

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I.C.E. Industrial Contractors and Engineers AG

Since 1993

Planning of new and replacement plantsOptimization and modernisationBoiler technology

View profile3(2)

Frei + Krauer AG

Since 1993

Water supplyCivil engineeringGeneral planning

View profile4.2(5)

Statech Systems AG

Since 1994

Technical consultingESD measurementsESD audits

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PAMAG Engineering AG

Since 1994

Mechanical EngineeringElectrical EngineeringAutomation

View profile5(4)

Gerteis Maschinen + Processengineering AG

Since 1994

Roll presses for dry granulationDry granulation technology and process know-howRoll compaction seminars and workshops

View profile5(2)

Scherrer Ingenieurbüro AG

Since 1994

Remote Sensing / PhotogrammetryForest Inventories / Forestry PlanningNature Conservation / Agriculture

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EO Tech GmbH

Since 1995

Test Engineering SolutionsTest Services and SolutionsDesign to Test Software

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Optimus.Swiss GmbH

Since 1995

Consulting and certification for avionics and electrical systemsSupport for EASA and FAA certificationSystem and equipment development with verification

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Calorex AG

Since 1995

Energy consulting and energy conceptsEngineering services for heating, ventilation, air conditioning, refrigeration, plumbing and sprinkler systemsSpecialist coordination for HVAC, plumbing and electrical

View profile4.8(6)

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Technical Consulting & Engineering in the Canton of St. Gallen

627Technical Consulting & EngineeringCommercial register (Zefix) · as of August 26, 2026

2013Median year of registrationCommercial register (Zefix) · as of August 26, 2026

627in the Canton of St. GallenCommercial register (Zefix) · as of August 26, 2026

10,435in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Technical Consulting & Engineering in the region

Point size by number of companies per place.

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

Largest places

St. Gallen102 Jona32 Wil SG28 Gossau SG21 Altstätten SG18 Buchs SG17 Rapperswil SG17 Diepoldsau15 Flawil14 Widnau11

Industry axis

Technical Consulting & Engineering in other places

Technical Consulting & Engineering across Switzerland

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Place axis

Other industries in the Canton of St. Gallen

All companies in the Canton of St. Gallen

Restaurants1,119 Property Management1,021 Management Consulting964 Real Estate Project Development782 IT Consulting & Services778 Auto Repair Shops725 Fiduciary Offices701 Holding Companies672 Software Development564 Advertising Agencies554 Automotive & Vehicle Trade517 Architecture Firms496 Facility Management & Cleaning479 Real Estate Brokerage473 Online Shops449 Painting & Plastering444 Interior Construction436 Mechanical Engineering Industry433 Coaching & Personal Development432 Hair Salons430 Plumbing & Building Services418 Food Processing417 Electrical Planning & Installation354 Logistics & Transport Companies352 Timber Construction & Carpentry329 Metal Construction322 Horticulture & Landscaping321 Flooring & Tiling308 Textile & Clothing Industry294 Beauty Salons279 Retail - Textiles & Clothing269 General Contractors262 Repair of Machinery & Electronic Devices257 Joinery253 Building Maintenance247 Building Construction245 Recruitment & HR Consulting235 Solar & Photovoltaics229 Retail - Food & Luxury Items228 Other Service Industries225 Civil Engineering225 Continuing Education Institutes225 Retail - General Specialty Trade217 Sports & Recreation Instruction214 NGOs & NPOs213 Wholesale - Machinery & Technical Equipment211 Retail - Bicycles & Sports Equipment207 Electrical Industry197

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Technical Consulting & Engineering in theCanton of St. Gallen

50 of 627 companies

Technical Consulting & Engineering in the region

Technical Consulting & Engineering in other places

Other industries in the Canton of St. Gallen

Technical Consulting & Engineering in the
Canton of St. Gallen