Technical Consulting & Engineering
in Switzerland

10,438 companies in Technical Consulting & Engineering in the Swiss commercial register, indexed across 25 canton and 504 town pages.

Companies

50 of 10,438 companies

Baumann Koelliker Management AG

Zurich · Since 1919

Electrical installationsSwitchgear & controlsBuilding services

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Fr. Sauter AG

Basel · Since 1920

Building automationProduct and software solutionsProjects

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KAELIN AG

Einsiedeln · Since 1939

Lighting designBuilding services / EngineeringSmart home and building automation

View profile1(1)

Norrexim AG

Opfikon · Since 1945

Pipeline ValvesPumpsTechnological Process Equipment

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Aegerter & Bosshardt AG

Basel · Since 1947

Civil EngineeringRail ConstructionProject and Construction Management

View profile4.7(7)

Solexperts AG

Mönchaltorf · Since 1947

GeotechnicsHydrogeologyMonitoring

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Fabrimex Systems AG

Volketswil · Since 1947

Image processingIndustrial PCDisplay Solutions

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Gherzi Engineering Zurich Ltd

Zurich · Since 1948

Feasibility studies and master planningConcept and tender planningDetailed architecture and engineering

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Schaller Uto AG

Lyss · Since 1950

Fault service and repairsService and maintenancePlant construction

View profile3.7(9)

Selectron Systems AG

Lyss · Since 1956

Train Control & Management Systems (TCMS)CybersecurityCommunication Technology

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SMS Concast AG

Zurich · Since 1957

Strand casting plants for billets, blocks and Beam BlanksLifecycle ServicesMold solutions

View profile4.4(9)

Techfina SA

Petit-Lancy · Since 1957

EngineeringPlant installationTesting and commissioning

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IALAG AG

Bubendorf · Since 1959

Service station and pipeline constructionFiltration technology for aircraft and helicopter fuellingIndustrial plant engineering

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Pro Aqua Pura AG

Zizers · Since 1960

Pump lift stationsEnvironmental facilitiesHydropower plants

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Petroleum Technical Company SA

Plan-Les-Ouates · Since 1960

Pumps and fluid transferTransfer equipment and accessoriesMeters and measuring equipment

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Geotechnisches Institut AG

Bern · Since 1962

Geology & GeotechnicsGeothermal energyNatural hazards

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Nencki ECL AG

Langenthal · Since 1963

Plant engineeringVehicle engineeringContract manufacturing

View profile4.2(9)

guaraci forest consulting SA

Laufen · Since 1963

Forest ecosystem managementEnvironmentAgriculture and agroforestry

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HBI Haerter AG

Zurich · Since 1963

Planning, engineering and execution of tunnel ventilationImmission reportsRisk analyses and safety issues

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Louis Stuber AG

Kirchberg Be · Since 1964

Automation and electrical solutions for industryElectrical installations for commercial and privateControl systems and control panel construction

View profile4.7(14)

sd ingénierie lausanne sa

Lausanne · Since 1964

Civil engineeringRail, road and soft mobility infrastructureHydraulics

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Forster Konzept AG

Büron · Since 1964

Lighting consultationLighting concepts and lightingStudio and event room

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AFRY Schweiz AG

Zurich · Since 1964

ConsultingEngineering, architecture and design servicesOperations & digital solutions

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SPED - Studio progettazioni elettriche De Lorenzi SA

Locarno · Since 1964

Design of electrical installationsLighting engineeringSecurity systems

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Grundbauberatung AG

St. Gallen · Since 1965

GeotechnicsGeologyHydrogeology / Hydrology

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Vulkan Feuerschutz AG

Birmensdorf Zh · Since 1965

Fire extinguishersMaintenance, consulting and installation of fire protection productsFire protection training

View profile4.9(10)

Elina AG

Schmitten Fr · Since 1965

Electrical installationsSmart homePhotovoltaics

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Rotima AG

Stäfa · Since 1966

Electronic componentsCustom inductorsHose technology

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Leschot SA Swiss Engineering

Neuchâtel · Since 1966

Tourbillon watchesSwiss-made watchesEnamel watches

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Schmidiger + Rosasco AG

Zurich · Since 1967

Advisory servicesProject designPhotovoltaics

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REEL Alesa AG

Zurich · Since 1967

Bulk material handling systemsStorage systemsLoading and unloading systems

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Hitachi Energy Dry Transformers Switzerland SA

Monteggio · Since 1967

Dry-type transformers and reactorsService, maintenance and technical supportEngineering and technical studies

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Oeler AG

Altstätten Sg · Since 1967

Road construction

View profile4.4(5)

G. Kull AG

Zurich · Since 1967

Dehumidification technologyCivil protection shelter technologyService and maintenance

View profile3.8(5)

Torisa SA

Riazzino · Since 1967

Sanitary, heating, ventilation and air-conditioning systemsTechnical service and 24h maintenanceRenewable energies

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EME AG

Ebmatingen · Since 1968

Interconnect technologyDrive technologySensors

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Fugro Geodetic AG

Zug · Since 1968

Geo-data and consulting servicesSite investigation and geotechnical investigationsGeo consulting

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Solfor SA

Plan-Les-Ouates · Since 1968

Mobility infrastructurePublic space developmentWater management and sanitation

View profile4.3(3)

Huggenberger AG Physik. Instrumente

Dongio · Since 1968

Dam instrumentationGeotechnical instrumentation and monitoringStructural health monitoring (SHM)

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Hirzel Energie AG

Dietikon · Since 1968

Advisory, research and market analyses in the oil sectorDiesel and heating oil salesTank inspections

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MIT Micro-informatique & technologies SA

Tolochenaz · Since 1968

Trade Finance Back-end Software (CREDOC 5G)Trade Risk Active Control (TRAC)Front-to-back Trade Finance Collaboration Platform (CREDOC+ / Konsole+)

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A. Lenz AG

Therwil · Since 1968

Plumbing workHeating workVentilation work

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Elfero AG

Meisterschwanden · Since 1969

MCR projectsProgrammable logic controllers (PLC)Conventional control

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schubag AG

Felben-Wellhausen · Since 1969

Pump solutionsPump serviceManufacturer representation and sales of pump brands

View profile4.2(5)

G+M Elektronik AG

Oberbüren · Since 1969

Electroacoustic systemsSound reinforcement and acoustic systemsVoice alarm systems (SAA)

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AF-Consult Switzerland AG

Zurich · Since 1969

EnergyTransport InfrastructureMunicipal Water Management

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BSF Swissphoto AG

Zurich · Since 1969

Aerial PhotographyAirborne LaserscanningConsulting

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SNZ Ingenieure und Planer AG

Zurich · Since 1970

Transport planningProject developmentProject implementation

View profile5(6)

BEG SA Géologie & Environnement

Aproz (Nendaz) · Since 1970

GeotechnicsNatural hazardsHydrogeology & Geothermics

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Projekt AG, Ingenieurbüro für Elektrotechnik

Heerbrugg · Since 1970

Electrical planningAdvisory + construction managementLighting design

View profile4.6(5)

Show 38 more companies

The industry in figures

10,438CompaniesCommercial register (Zefix) · as of August 25, 2026

1.4 %of SwitzerlandCommercial register (Zefix) · as of August 25, 2026

25CantonsCommercial register (Zefix) · as of August 25, 2026

2015Median year of registrationCommercial register (Zefix) · as of August 25, 2026

Locations

Geographic distribution

Colour intensity by number of companies per canton.

Source: commercial register (Zefix) · as of August 25, 2026

Top cantons

Canton of Zurich1,693 Canton of Bern951 Canton of Vaud905 Canton of Aargau849 Canton of Ticino723 Canton of St. Gallen628 Canton of Geneva525 Canton of Lucerne499 Canton of Zug471 Canton of Valais405

Place axis

Technical Consulting & Engineering by place

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Industry axis

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Counted nationally, across all cantons.

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Technical Consulting & Engineeringin Switzerland

50 of 10,438 companies

Geographic distribution

Technical Consulting & Engineering by place

Related industries

Technical Consulting & Engineering
in Switzerland