Testing & Inspection Centers in the
Canton of Zurich

204 companies in Testing & Inspection Centers based in the Canton of Zurich — name and year of registration from the commercial register.

Companies

50 of 204 companies

Paul Grob Tankrevisionen AG

Since 1982

Tank inspections and tank revisionsTank refurbishment and tank room adaptationsNew tank installations

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FISCH und Partner AG

Since 1983

Non-destructive material testing (NDT)

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Holzer Elektrokontroll AG

Since 1985

Electrical installation inspectionsPeriodic inspections and final inspectionsInstallation inspections during property transfer and tenant change

View profile5(5)

Seiferle Aviation AG

Since 1985

Aircraft maintenance and repairsInspectionsUnscheduled maintenance and AOG call-outs

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Kassowitz & Partner AG

Since 1992

Quality management system certificationsAuditingTraining and courses

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TEA AG

Since 1993

Environmental testingMaterials testing and damage analysisEngineering

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Passam AG

Since 1994

Passive samplersServicesAccessories

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Bureau Veritas Switzerland AG

Since 1994

Inspection & verificationCertificationsTesting & analysis

View profile3.7(3)

EMC-Testcenter AG

Since 1995

EMC testingElectrical safety testsCertifications

View profile4.9(19)

QS Zürich AG

Since 1996

CertificationTrainingCertification process

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BABU GmbH Büro für Altlasten, Boden und Umwelt

Since 1996

Contaminated site assessments and remediation of contaminated locationsBuilding materials testing and building assessmentOperational environmental protection

View profile3.7(3)

Tecnotest AG

Since 1997

Structural diagnostics and condition assessmentsTesting of fresh and hardened concreteRoad construction testing

View profile4.2(5)

EQUAM Stiftung

Since 1999

Organisation-level certificationsIndividual-level certificationsPatient survey

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Goetschi Ingenieurbüro AG

Since 2000

Official inspections of transport conveyance systemsLift safety specialist inspection officeFire protection inspection and specialist office for technical fire protection systems

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Swiss Safety Center AG

Since 2001

Workplace safety and IRMCertificationHazardous substances and dangerous goods

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Labor Veritas AG

Since 2001

Chemical analysisMicrobiological analysisConsulting

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Gabriel Schättin

Since 2002

Electrical inspectionSafety attestation (SiNa)Grid quality measurement

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PERGAM-SUISSE AG

Since 2002

Gas Leak DetectorsGas Pipeline Inspection ServicePower Line Inspection Service

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STONECONTROL GmbH

Since 2002

Surface and Tile Expert AssessmentsOn-site Surface InspectionsBuilding Material Testing

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DynamiQs AG

Since 2004

Consulting

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SIZ AG

Since 2004

ICT certificates and diplomasICT Smart-User SIZICT Advanced-User SIZ

View profile3.3(101)

MESSmatik AG

Since 2005

CalibrationsMappingsData loggers

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Teccs Elektrokontrolle A. Argiro

Since 2006

Periodic electrical inspectionsInspections during property transfersFinal and acceptance inspections

View profile4.7(3)

SCONRAIL AG

Since 2006

Risk assessment

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Ampt GmbH

Since 2008

Rigging Services

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B + S Elektrokontrollen AG

Since 2009

Electrical inspections

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Markus Schneider Elektro- Hausinstallationskontrollen und Unterhalt

Since 2009

Home electrical installation inspectionsTesting of equipment and machineryAssessing power quality

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Culture Collection of Switzerland AG

Since 2010

BioresourcesBioStorageBio Services

View profile5(1)

messtec gmbH

Since 2010

Contract measurementOptical coordinate metrologyFirst article inspection

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Mavidenz Lab AG

Since 2010

Mechanical testingNon-destructive testingMetallography and metallurgical investigations

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MME GmbH

Since 2010

Non-Destructive TestingAdvanced NDTMarine Surveys

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Show Movements GmbH

Since 2011

RiggingLighting technologyEvent planning

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carmätti GmbH

Since 2011

Caravan serviceGas inspectionOther work

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Microbe Investigations AG

Since 2012

Entomology Testing ServicesAntimicrobial Testing for TextilesDisinfectant Efficacy Testing

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MICROBES-IN-WATER GmbH

Since 2013

Drinking Water Microbiology

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EKOPLAN Partner GmbH

Since 2013

Electrical inspectionsElectrical planning

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zweibeeimmobilien GmbH

Since 2013

Construction advisoryProperty advisoryQuality assurance and construction monitoring

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Bemeta GmbH

Since 2013

Tank revisionsOil tank removalDisposal of heating oil tank

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Steinmann Elektrosicherheit

Since 2014

Inspections of Low-Voltage Electrical InstallationsSafety ConceptsLightning Protection Advisory and Testing

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EL-Kontroll GmbH

Since 2014

Periodic inspectionsInspections on property transferFinal inspections

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Swiss IT Zert Certification GmbH

Since 2014

ISO 9001 management system certificationsISO 14001 management system certificationsISO 27001 information security management system certifications

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Noxaquant GmbH

Since 2014

Emission measurements

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Firetec GmbH

Since 2014

Chimney sweepingHeating appliance inspection and energy adviceStove sales and installation

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Abri Audit AG

Since 2014

PSBK - periodic shelter inspectionAcceptance of civil protection sheltersCPA - periodic shelter inspections

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Messtechnik Menzi

Since 2015

Device/Equipment TestingThermographic MeasurementsEnergy Measurements

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Swiss Quality Certification GmbH

Since 2016

Qualitop certificationHealth insurer recognitionConsulting on the Qualitop standard

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LaWa-Analysen GmbH

Since 2016

Inflow and infiltration measurementDrain flow measurementSewer CCTV footage

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FELS Medical GmbH

Since 2016

Preclinical Development and TestingClinical TrialsNavigator Programs

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aQuaTox-Solutions GmbH

Since 2016

Acute fish toxicity testing with the RTgill-W1 cell test (OECD TG249)Acute fish toxicity testing with the fish embryo test (OECD TG236)Water quality testing

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Eurofins Electric & Electronic Product Testing AG

Since 2017

Testing of Electrical and Electronic ProductsProduct Certification and ApprovalsExpert Services for Machinery and Compliance Assessment

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Testing & Inspection Centers in the Canton of Zurich

204Testing & Inspection CentersCommercial register (Zefix) · as of September 25, 2026

2017Median year of registrationCommercial register (Zefix) · as of September 25, 2026

204in the Canton of ZurichCommercial register (Zefix) · as of September 25, 2026

1,255in SwitzerlandCommercial register (Zefix) · as of September 25, 2026

Locations

Testing & Inspection Centers in the region

Point size by number of companies per place.

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

Largest places

Zurich46 Winterthur12 Uster6 Meilen6 Wallisellen5 Glattbrugg5

Place axis

Other industries in the Canton of Zurich

All companies in the Canton of Zurich

Management Consulting8,681 IT Consulting & Services6,551 Software Development4,820 Property Management4,780 Holding Companies4,559 Restaurants4,056 Advertising Agencies3,637 Coaching & Personal Development3,420 Fiduciary Offices3,230 Architecture Firms2,808 Technical Consulting & Engineering2,707 Facility Management & Cleaning2,692 Real Estate Project Development2,540 Real Estate Brokerage2,398 Trade Fair & Event Organizers2,294 Online Shops2,254 Wholesale - General Specialty Trade2,046 Other Service Industries1,923 Automotive & Vehicle Trade1,922 NGOs & NPOs1,870 Financial Services1,761 Auto Repair Shops1,743 Recruitment & HR Consulting1,609 Painting & Plastering1,548 Continuing Education Institutes1,524 Construction & Project Management1,516 Building Maintenance1,494 Catering1,476 Hair Salons1,461 Beauty Salons1,421 Logistics & Transport Companies1,372 Web Portals & Platform Companies1,327 Horticulture & Landscaping1,227 Cultural & Educational Organizations1,215 General Contractors1,197 Plumbing & Building Services1,172 Retail - Textiles & Clothing1,147 Film & TV Production1,132 Food Processing1,121 Electrical Planning & Installation1,094 Taxi Companies1,092 External Asset Management1,091 Public Relations Consulting1,065 Textile & Clothing Industry1,019 Retail - Food & Luxury Items995 Interior Construction970 Research & Development967 Wholesale - Food & Luxury Items929

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Testing & Inspection Centers in theCanton of Zurich

50 of 204 companies

Testing & Inspection Centers in the region

Testing & Inspection Centers in other places

Other industries in the Canton of Zurich

Testing & Inspection Centers in the
Canton of Zurich