Testing and inspection body in the
Canton of Zurich
215 companies in Testing and inspection body based in the Canton of Zurich — name and year of registration from the commercial register.
50 of 215 companies
EMC-Testcenter AG
Since 1995 · 11–20 empl.4.9(19)
EMC-Testcenter AG is an accredited testing laboratory for electromagnetic compatibility and electrical product safety. It conducts tests and conformity assessments to international standards and offers product certifications, radio approval testing, and selected environmental and acoustic measurements.
TeleXpert GmbH
Since 2020 · 1–10 empl.5.0(45)
TeleXpert GmbH provides digital vehicle damage assessments and repair cost estimates for auto repair shops and garages. Its services include damage analysis, preliminary and final calculations, and technical advice on damage quantification and plausibility.
Triwa AG
Since 2020 · 11–20 empl.5.0(21)
The company provides analysis services for various environmental samples such as water, air, mold, and asbestos. It offers test kits that allow customers to take samples themselves, and then conducts professional laboratory analyses. The results are presented in an understandable format, and support and consulting services are offered to interpret the results. Additionally, the company also provides remediation services for asbestos and other pollutants, which are carried out by qualified personnel.
CH Electro GmbH
Since 2022 · 1–10 empl.4.9(54)
CH Electro GmbH carries out electrical inspections and issues safety certificates for electrical installations in accordance with Swiss low-voltage installation regulations. Its services also include electrical equipment testing, certification of photovoltaic systems, energy measurements and network analyses.
Tecnotest AG
Since 1997 · 21–50 empl.5.0(5)
Tecnotest AG is an independent testing laboratory for construction materials, components and structures. It tests concrete, waterproofing systems and road surfaces, carries out structural assessments using non-destructive methods, and prepares test reports and expert opinions.
QS Zürich AG
Since 1996 · 21–50 empl.5.0(1)
QS Zürich AG is an accredited certification body for management systems, certifying organisations against international standards, including ISO standards for quality, environmental, occupational health and safety, and food safety management. It also provides training on management topics.
SIZ AG
Since 2004 · 21–50 empl.3.4(102)
SIZ AG is an independent examination body for ICT and AI user skills. It offers practice-oriented examinations, diplomas and certificates at different levels, along with training, trial exams and learning objective assessments for exam preparation.
Paul Grob Tankrevisionen AG
Since 1982 · 1–10 empl.
Paul Grob Tankrevisionen AG services and inspects tank systems, carries out tank refurbishments and tank-room modifications, and installs new tank systems. Its services also include dismantling and disposal, as well as specialist sealing and coating work.
Kassowitz & Partner AG
Since 1992 · 1–10 empl.
Kassowitz & Partner AG certifies quality management systems against ISO 9001 and ISO 9004 standards outside an accreditation framework. It also conducts assessments using industry-specific and customer-defined criteria catalogues and offers training on quality management topics.
TEA AG
Since 1993 · 11–20 empl.
TEA AG is an ISO/IEC 17025-accredited laboratory for environmental simulation and material testing. Its services include product and material tests, failure analysis and test engineering, as well as the development of custom test rigs and systems.
Passam AG
Since 1994 · 1–10 empl.
Passam AG operates an accredited laboratory for air analysis in outdoor, residential and workplace environments. It manufactures passive samplers and uses them to analyse air pollutants such as nitrogen oxides, ozone and particulate matter.
EQUAM Stiftung
Since 1999 · 21–50 empl.
EQUAM Stiftung promotes quality in outpatient healthcare and certifies quality management in primary care, paediatric, specialist and walk-in practices, as well as treatment quality in selected areas. It also offers surveys and an ombuds service to help resolve conflicts between certified practices and patients.
Goetschi Ingenieurbüro AG
Since 2000 · 11–20 empl.
Goetschi Ingenieurbüro AG is an independent engineering firm providing consulting, assessments and inspections of technical systems and building equipment. Its services include official inspections and safety assessments of lifts, as well as the review and inspection of technical fire protection systems.
Labor Veritas AG
Since 2001 · 51–100 empl.
Labor Veritas AG provides chemical and microbiological analytical services as well as consultancy. Its work includes testing food, beverages, water, environmental samples and pharmaceutical products, along with hygiene audits and support for management systems and food safety concepts.
STONECONTROL GmbH
Since 2002 · 1–10 empl.
STONECONTROL GmbH is an independent specialist service provider for analyses and expert assessments of ceramic and natural stone coverings and screeds. Its services include court, party and arbitration reports, on-site inspections, construction advice and quality monitoring.
MESSmatik AG
Since 2005 · 1–10 empl.
MESSmatik AG supplies data loggers and sensors for measuring a range of parameters, and provides calibration services for measurement systems, sensors and data loggers. Its services also include climate mapping for storage and production environments and solutions for monitoring measurement data.
SCONRAIL AG
Since 2006 · 51–100 empl.
SCONRAIL AG is a conformity assessment and inspection body for the railway sector. It certifies rolling stock, components, maintenance organisations and infrastructure, and provides inspections, risk assessments and independent safety assessments.
Ampt GmbH
Since 2008 · 1–10 empl.
Ampt GmbH operates in the rigging sector and carries out rigging work.
Markus Schneider Elektro- Hausinstallationskontrollen und Unterhalt
Since 2009 · 1–10 empl.
Markus Schneider Elektro- Hausinstallationskontrollen und Unterhalt inspects electrical installations in buildings, as well as electrical appliances and machinery. The business carries out new installations, maintenance and repairs to existing installations, including telephone, IT, DSL and TV systems.
messtec gmbH
Since 2010 · 1–10 empl.5.0(5)
messtec gmbH provides industrial length and coordinate metrology services for components. Its services include accredited tactile and optical measurements, 3D scanning, contour and surface-roughness measurements, measurement programming and quality analyses.
MME GmbH
Since 2010 · 11–20 empl.
The core activity of MME Group is to provide services and products in the field of non-destructive testing (NDT) and corrosion protection, ensuring the integrity and profitability of facilities, products and materials throughout their entire lifecycle.
carmätti GmbH
Since 2011 · 1–10 empl.
carmätti GmbH provides on-site repairs for caravans and motorhomes and inspects LPG systems in camping vehicles, boats and at events. Its services also include checks of gas installations on camping pitches, tree work, garden maintenance, renovation and painting.
Microbe Investigations AG
Since 2012 · 21–50 empl.
Microbe Investigations AG is a contract research organization and microbiology testing laboratory. It provides efficacy testing and research and development services for products in areas such as textiles, disinfectants, cosmetics, plastics and coatings, including testing against insects, bacteria, viruses and fungi.
EKOPLAN Partner GmbH
Since 2013 · 1–10 empl.
EKOPLAN Partner GmbH provides electrical inspections and electrical planning for private individuals, businesses and agricultural enterprises. Its services include periodic, final and independent inspections, as well as electrical projects, tender documents and specialist construction supervision.
zweibeeimmobilien GmbH
Since 2013 · 1–10 empl.
zweibeeimmobilien GmbH provides construction and real estate consultancy, quality assurance and construction supervision. Its services include building and warranty inspections, property condition assessments, maintenance plans, real estate valuations and construction damage reports.
Bemeta GmbH
Since 2013 · 1–10 empl.
Bemeta GmbH carries out tank inspections and renovations and builds complete tank systems. Its services also include tank linings and work to decommission and dismantle oil tanks.
Steinmann Elektrosicherheit
Since 2014 · 1–10 empl.
Steinmann Elektrosicherheit carries out safety inspections and measurement services for electrical installations, including periodic and acceptance inspections. Its services also include advice on lightning protection systems and the planning and design of electrical installations.
EL-Kontroll GmbH
Since 2014 · 1–10 empl.
EL-Kontroll GmbH carries out independent safety inspections of electrical installations, including periodic inspections and final and acceptance inspections after new construction or renovation. The company also advises on the planning and execution of electrical systems and issues a safety certificate when an installation meets the requirements.
Noxaquant GmbH
Since 2014 · 1–10 empl.
Noxaquant GmbH conducts air-quality measurements, including emission measurements at industrial, commercial and private facilities. Its services also include ambient air measurements, soil-gas investigations for suspected contaminated sites, and measurements of dust, gases, vapours and other pollutants.
Abri Audit AG
Since 2014 · 1–10 empl.
Abri Audit AG provides services for civil protection shelters, including periodic inspections and acceptance inspections of newly built shelters. Its work includes recording defects, carrying out minor repairs during inspections, and advising owners on shelter maintenance.
Swiss Quality Certification GmbH
Since 2016 · 1–10 empl.
Swiss Quality Certification GmbH certifies fitness centres and physiotherapy practices with fitness facilities against Qualitop quality standards. It advises on meeting the requirements, supports documentation of quality management systems and conducts certification audits.
LaWa-Analysen GmbH
Since 2016 · 1–10 empl.
LaWa-Analysen GmbH measures flows and extraneous water in sewer networks and performs chemical analyses of collected water samples. It also provides sewer inspections and camera-based monitoring of flows.
aQuaTox-Solutions GmbH
Since 2016 · 1–10 empl.
aQuaTox-Solutions GmbH provides services in aquatic environmental toxicology. Its GLP-certified laboratory assesses the effects of chemicals, water quality and fish health using fish cell lines and fish embryos, including alternative methods for acute and chronic toxicity testing.
Eurofins Electric & Electronic Product Testing AG
Since 2017 · 51–100 empl.
Eurofins Electric & Electronic Product Testing AG provides testing, inspection and certification services for electrical and electronic products. The company supports manufacturers and other customers with conformity and safety testing.
Qualiglobe GmbH
Since 2018 · 1–10 empl.
Qualiglobe GmbH provides consulting services to the pharmaceutical industry, focusing on quality management, quality assurance and quality control. Its services include advice on GMP, GLP and GDP requirements, quality audits and training.
DrySolution Consult AG
Since 2019 · 1–10 empl.
DrySolution Consult AG prepares construction assessments and reports, investigates building damage and defects, and provides planning advice, client representation, specialist construction supervision and project control. Its areas of expertise include waterproofing, screeds, floor coatings, wet areas, swimming pools and tile surfaces.
Studer Kontroll AG
Since 2019 · 1–10 empl.
Studer Kontroll AG carries out electrical inspections and provides advice on electrical installations. The company issues safety certificates for electrical installations and calculates electricity consumption.
Blitzschutzkontrolle PK GmbH
Since 2017 · 1–10 empl.
Blitzschutzkontrolle PK GmbH carries out periodic inspections of lightning protection systems in accordance with applicable directives. It also assists with planning and implementation, supports new-build and renovation projects, prepares defect reports and documents inspections.
heusser umwelttechnik GmbH
Since 2018 · 1–10 empl.
heusser umwelttechnik GmbH advises on, plans and implements solutions for liquid process analytics and measurement technology. It offers analysers, probes, sensors, samplers and measuring stations, and supports process optimisation, monitoring and quality assurance.
Teccs Elektrokontrolle A. Argiro
Since 2006 · 1–10 empl.4.8(4)
Teccs Elektrokontrolle A. Argiro provides electrical inspections, expert assessments and official inspection services. Its services include periodic inspections, checks during changes of ownership, final and acceptance inspections, and testing of equipment and generators.
Signer Baugutachten GmbH
Since 2018 · 1–10 empl.
Signer Baugutachten GmbH provides building-envelope reports and expert assessments, particularly for pitched roofs, flat roofs and façades. Its services include assessing completed work and tenders, construction supervision, quality assurance, planning and consulting.
Göbel Elektrokontrollen GmbH
Since 2018 · 1–10 empl.
The core activity of Göbel Elektrokontrollen GmbH is the execution of electrical inspections in accordance with legal regulations, as well as planning, consulting, design and expertise for electrical installations in buildings of all kinds.
Seiferle Aviation AG
Since 1985 · 1–10 empl.5.0(4)
Seiferle Aviation AG is an EASA Part-CAO maintenance organisation for single- and twin-engine light aircraft. Its services include maintenance, repairs and inspections, aircraft modifications, avionics work with a partner organisation, and airworthiness management.
Bureau Veritas Switzerland AG
Since 1994 · 51–100 empl.3.7(3)
Bureau Veritas Switzerland AG provides testing, inspection and certification services for assets, products and infrastructure. Its activities also include audits, analyses and measurements, as well as assessments of compliance with safety and regulatory standards.
Firetec GmbH
Since 2014 · 1–10 empl.5.0(4)
Firetec GmbH provides chimney-sweeping services, combustion inspections and energy consultations for oil, gas and wood-fired systems. It advises on, sells, installs and maintains stoves, and also offers stove rentals, servicing and repairs.
Swiss Safety Center AG
Since 2001 · 21–50 empl.5.0(1)
Swiss Safety Center AG provides technical safety and risk management services. Its activities include inspections, conformity assessments, certification, materials testing and training, covering areas such as occupational safety, fire protection, dangerous goods and industrial equipment.
Elektrozert GmbH
Since 2020 · 1–10 empl.
Elektrozert GmbH performs electrical inspections and issues safety certificates and defect reports for residential and commercial installations. The company also provides electrical installation work, fault repairs and building automation services, including planning, wiring and programming of control systems.
Resa Business Audit GmbH
Since 2024 · 1–10 empl.
Resa Business Audit GmbH is an authorised audit firm and ESG assurance provider. It conducts statutory and limited audits, and reviews sustainability reports, ESG data, software and internal controls; it also advises companies on sustainability reporting and regulatory requirements.
stromsicher GmbH
Since 2019 · 1–10 empl.4.6(10)
stromsicher GmbH is an independent electrical inspection body that carries out safety inspections of electrical installations. Its services include periodic, final and acceptance inspections, as well as spot checks for grid operators.
Holzer Elektrokontroll AG
Since 1985 · 1–10 empl.5.0(5)
Holzer Elektrokontroll AG inspects electrical installations in residential, commercial and public buildings. Its services include periodic and final inspections, thermography, safety consultations, and electrical assessments and reports.
Testing and inspection body in the Canton of Zurich
Testing and inspection body in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 7, 2026
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