Testing and inspection body in the
Canton of Aargau
117 companies in Testing and inspection body based in the Canton of Aargau — name and year of registration from the commercial register.
50 of 117 companies
Safety-Pro Sicherheitstechnik AG
Since 2014 · 11–20 empl.4.5(25)
Safety-Pro Sicherheitstechnik AG sells personal protective equipment for workplace safety, first aid and water rescue. Its services include inspections of fall-protection equipment and life jackets, as well as printing and embroidery for helmets and workwear.
Spectro Oil AG
Since 2001 · 11–20 empl.4.5(4)
Spectro Oil AG operates a laboratory providing analysis services for the aviation, marine and industrial sectors. Its services include oil, hydraulic fluid, fuel, debris and filter analysis for monitoring the condition of equipment and systems.
Natalie Vivienne Garcia EYECO.ch
Since 2006 · 1–10 empl.5.0(4)
The core activity of EYECO.ch is the independent hygiene control and hygiene certification for cosmetics, tattoo, piercing and permanent make-up studios. This also includes the organization of hygiene courses and the consulting of businesses on medical hygiene and prophylaxis issues.
CONTRail AG
Since 2008 · 1–10 empl.5.0(3)
CONTRail AG is an accredited inspection and conformity assessment body for technical inspections of dangerous goods containment equipment and transportable pressure equipment. It also provides services in welding supervision, engineering, quality management, audits and training.
Simec AG
Since 1997 · 21–50 empl.
Simec AG is a private, independent laboratory providing chemical and microbiological analyses in accordance with EN 17025 and GMP. Its core activities include pharmaceutical and food analysis, as well as consulting on analytical questions.
Regio HIK GmbH
Since 2004 · 1–10 empl.
Regio HIK GmbH is an independent electrical inspection company specialising in electrical installations in buildings. Its services include periodic, final and acceptance inspections, testing of appliances, photovoltaic systems and charging stations, as well as safety advice, load profile measurements and network analyses.
Hydroser GmbH
Since 2005 · 1–10 empl.
The core activity of HydroSer GmbH is hydrometry and meteorology.
em prevent ag
Since 2006 · 1–10 empl.
em prevent ag is an accredited testing laboratory that measures electromagnetic emissions from mobile communication systems, broadcasting transmitters and Polycom base stations. It conducts acceptance and control measurements and building inspections to check compliance with applicable limits, and advises on the planning of in-building wireless solutions.
SEMITRON SWISS AG
Since 2010 · 11–20 empl.
The company Semitron W. Röck GmbH is a distributor of electronic components and also offers extensive services, including a test house with various testing and programming services for electronic components. The company's core activities include: Distribution of electronic components from various manufacturers (including Hilscher, Honeywell, Ablic, Seiko Instruments); Test house services, including: component programming, electrical component testing, authenticity testing (for counterfeit detection), tape-and-reel service, long-term packaging, mechanical modifications, and climatic testing of components; Consulting and support for customers in the selection and use of electronic components.
Swiss Rail Car Management GmbH
Since 2013 · 1–10 empl.
Swiss Rail Car Management GmbH provides services for rail freight transport, including technical inspections of freight wagons, brake tests, train preparation and shunting. It also prepares inspection and handover records and can monitor dangerous goods when requested.
LB Materialprüfung AG
Since 2013 · 11–20 empl.
LB Materialprüfung AG is an independent, accredited testing laboratory for destructive and non-destructive material testing, with particular expertise in metallic materials. Its services also include chemical analyses, metallographic investigations, and testing and inspections in the laboratory and on site.
TÜV Thüringen Schweiz AG
Since 2014 · 1–10 empl.
TÜV Thüringen Schweiz AG supports manufacturers, plant engineers and operators with the technical safety of pressure equipment, assemblies and pressurised industrial plants. Its services include conformity assessments under the Pressure Equipment Directive, testing and inspections, and assessments of functional safety and explosion protection.
Quality Analysis AG
Since 2015 · 51–100 empl.
The Quality Analysis (QA Group) company offers highly specialized services in the field of material testing and analysis. The core activities include: Industrial computed tomography, 2D and 3D X-ray inspection, Evaluation and analysis of 3D data, Optical metrology, 3D scanning, Tactile metrology, Qualification and verification, Material testing, Damage analysis, Scanning electron microscopy, Metallography, Chemical analysis, Plastics analysis, Thermal analysis, Water analysis, PFAS and PAK analysis. These services are particularly offered to the medical technology, automotive, electronics manufacturing, additive manufacturing, aerospace industry and plastics industry sectors.
AUPLINKO AG
Since 2015 · 1–10 empl.
AUPLINKO AG provides training in electrical installations and support with planning technical and electrical systems. Its services include electrical installation work, inspections, measurements and safety assessments of technical and electrical installations.
MZA AG
Since 2016 · 1–10 empl.
MZA AG investigates building contaminants and indoor air quality and prepares expert reports. Its services include building-contaminant assessments, indoor air measurements, and consulting, planning and specialist construction supervision for contaminant remediation.
rayNDT AG
Since 2016 · 1–10 empl.
rayNDT AG provides non-destructive material testing, including liquid penetrant testing and digital radiography.
Carbon Standards International AG
Since 2021 · 21–50 empl.
Carbon Standards International AG develops standards for biochar quality certification and carbon removal certification. It also provides digital tools and a registry for measuring, verifying and tracking certified carbon sinks.
LPM AG
Since 1980 · 21–50 empl.5.0(3)
LPM AG is an independent, accredited construction materials testing laboratory. It tests materials and structures, advises on quality assurance in concrete construction, and provides condition assessments, repair recommendations, damage reports and expert opinions.
graf-elektrokontrollen gmbh
Since 2019 · 1–10 empl.
The core activity of Graf-Elektrokontrollen GmbH is the execution of installation inspections on electrical systems, in particular according to the NIV (Standard for the Installation of Electrical Systems), as well as the provision of services in the field of photovoltaic systems. The company operates throughout Switzerland and holds a control permit from the Federal Inspectorate for High-Voltage Installations.
Schorr Elektrokontrollen
Since 2021 · 1–10 empl.5.0(8)
The core activity of Schorr Elektrokontrollen is the execution of electrical inspections, electrical planning and installation, as well as the creation of safety certificates (SiNa) and the verification of defect rectifications, in order to ensure the electrical safety of properties and businesses and to comply with legal requirements.
Regio Kontrollen GmbH
Since 2019 · 1–10 empl.4.6(7)
Regio Kontrollen GmbH carries out independent safety inspections of electrical installations. Its services include periodic inspections, final and acceptance inspections, initial inspections during construction, as well as advice and support with fault finding.
AW Elektro-Kontrollen GmbH
Since 2009 · 1–10 empl.5.0(3)
AW Elektro-Kontrollen GmbH is an independent inspection body for electrical installations and systems. It conducts final, acceptance and periodic inspections, as well as inspections following a change of ownership, and issues safety certificates and test reports.
Peter Pertz Gutachter
Since 2019 · 1–10 empl.
Peter Pertz Gutachter prepares assessments and expert reports on building envelopes, particularly flat roofs, pitched roofs and ventilated façades. Services also include damage analysis, neutral tender documentation, construction support and specialist site supervision, as well as sheet-metal work related to damage and defective workmanship.
RM Relais Müller
Since 2019 · 1–10 empl.
RM Relais Müller provides services in the secondary technology of high-voltage installations. Its work includes protection and substation control systems, engineering, protection concepts and testing, retrofits, commissioning, and project and site management.
ELS-Elektronik GmbH
Since 2013 · 1–10 empl.4.3(3)
The core activity of ELS-Elektronik GmbH is the calibration of electrical measuring instruments, particularly manufacturer-independent calibration of EMV devices and ESD generators. The company offers on-site and laboratory calibration and is accredited to IEC 17025.
Optische Messtechnik Stein GmbH
Since 2000 · 1–10 empl.4.3(3)
Optische Messtechnik Stein GmbH provides measurement services and sells equipment for industrial metrology. Its services include computed tomography, tactile and optical multisensor measurement, and part inspection and comparison with CAD data.
PREMAS AG
Since 2006 · 1–10 empl.5.0(2)
PREMAS AG develops predictive maintenance and digital inspection solutions for industrial machinery. Its services include software, technical consulting, and support with implementing and operating these solutions, particularly for machinery used in heavy industry.
Aero Blower Door Zeljko Popovic
Since 2022 · 1–10 empl.5.0(7)
Aero Blower Door Zeljko Popovic performs airtightness measurements using the differential pressure method (blower door tests) on residential and commercial buildings. Services include advice on airtightness and measurement concepts, reports and thermographic documentation, including for Minergie-P and Minergie-A certification.
Aerometrik AG
Since 2025 · 1–10 empl.
Aerometrik AG distributes and rents measuring instruments for air-quality monitoring and cleanroom qualification. Its services also include metrological checks, instrument maintenance and repair, training, technical support and project assistance.
SCAN IT 3D GmbH
Since 2023 · 1–10 empl.
SCAN IT 3D GmbH provides industrial 3D scanning and 3D metrology services. It creates CAD models through reverse engineering, performs component inspections, and offers scanner and software products as well as training.
Fiba Fachinspektorat AG
Since 1975 · 1–10 empl.3.7(3)
Fiba Fachinspektorat AG inspects and checks transport systems such as lifts and escalators. Its services include preliminary assessments, acceptance inspections, periodic checks, and independent expert assessments and advice on renovations and repairs.
Peter Fontana Gutachten AG
Since 1997 · 1–10 empl.1.0(1)
Peter Fontana Gutachten AG prepares specialist and court expert reports on plastering, dry construction and insulation work. Its services also include technical advice, construction supervision, and quality and cost control for building projects.
Jehle Umweltdienste GmbH
Since 2006 · 1–10 empl.1.5(2)
Jehle Umweltdienste GmbH is an engineering consultancy for environmental protection, health and safety. It provides analyses, consulting, training, and planning and oversight of remediation and safety measures, including work involving contaminated sites, asbestos, building contaminants and hazardous materials.
Inspect Saladin GmbH
Since 2022 · 1–10 empl.4.5(2)
Inspect Saladin GmbH provides non-destructive materials testing services. Its methods include computed and direct radiography, ultrasonic, penetrant, magnetic particle and visual testing, as well as mobile materials analysis and consulting.
Kehl Elektrokontrollen
Since 2023 · 1–10 empl.
Kehl Elektrokontrollen inspects electrical installations in residential and commercial buildings. Its services include periodic inspections, acceptance inspections, inspections when ownership changes, and certification of photovoltaic systems below 100 kW with a safety certificate.
DESCONTROLLER AG
Since 2025 · 1–10 empl.
DESCONTROLLER AG provides a testing method using enclosed bioindicators to check the microbiological effectiveness of washing and dishwashing processes. Test strips are used during normal operation and then evaluated by a laboratory.
EPB Elektro-Kontrollen GmbH
Since 2025 · 1–10 empl.
EPB Elektro-Kontrollen GmbH performs periodic electrical inspections, acceptance checks and device testing. The company issues safety certificates (SiNa) and defect reports, provides attestations for photovoltaic installations (Pronovo), conducts sampling inspections for energy utilities, and offers electrical and safety consultancy with ESTI-authorised control personnel.
SwissNPT AG
Since 2025 · 1–10 empl.
SwissNPT AG develops compact synchrotron-based light sources and advanced photon technologies for metrology, inspection and imaging in semiconductor manufacturing. Its work also includes coherent imaging methods and applications for nanoscale manufacturing.
Pollutech GmbH
Since 2025 · 1–10 empl.
Pollutech GmbH provides building diagnostics for hazardous construction materials and prepares assessment reports for buildings and building components. Its services also include remediation planning and supervision, specialist construction management, air measurements, waste-disposal concepts, electobiological and building-biology analyses, and training.
metiris GmbH
Since 2018 · 1–10 empl.5.0(1)
Peak Safety GmbH
Since 2023 · 1–10 empl.5.0(1)
Peak Safety GmbH provides consulting, sales and inspection of personal protective equipment for working at height and fall-protection equipment.
Work-Safe Schweiz GmbH
Since 2025 · 1–10 empl.
Work-Safe Schweiz GmbH advises companies on occupational safety, health protection, and environmental and process management. Its services include developing safety concepts, conducting audits and risk assessments, providing training, and inspecting shelving systems and ladders.
ABLS GmbH
Since 2025 · 1–10 empl.
ABLS GmbH provides consulting and audits in occupational safety and health, as well as inspections of racks and ladders. ABLS GmbH also offers courses and training in occupational safety, KOPAS, safety assistance and rack safety.
International Security Organization, ISO-SEC
Since 2026 · 1–10 empl.
International Security Organization, ISO-SEC is a nonprofit association working to professionalize the private security industry globally. It develops security protocols and provides training, accreditation and certification for security professionals, companies and educational institutions.
Arimec Audit AG
Since 2025 · 1–10 empl.
Arimec Audit AG is an audit and assurance firm. Its services include statutory audits, special audits, audits of pension schemes and other assurance assignments for companies.
Oppliger Arbeitssicherheit
Since 2023 · 1–10 empl.5.0(2)
Oppliger Arbeitssicherheit advises businesses on occupational safety and workplace health protection. Its services include inspections of work equipment and mandates in occupational safety support (ASA), dangerous goods, radiation protection and chemicals.
Keist Elektrokontrollen
Since 2025 · 1–10 empl.
Keist Elektrokontrollen carries out electrical inspections in accordance with the Swiss Low Voltage Installations Ordinance. Its services include periodic inspections and acceptance inspections.
Sauter Control & Consulting
Since 2025 · 1–10 empl.
Sauter Control & Consulting carries out independent electrical inspections and advises on electrical safety, standards and technical issues in the electrical sector. It also provides training on electrical safety and inspection topics.
Locher Elektrokontrollen GmbH
Since 2025 · 1–10 empl.
Locher Elektrokontrollen GmbH carries out periodic inspections of electrical installations as an independent inspection body, as well as acceptance and final inspections. It also certifies photovoltaic systems with a capacity of up to 100 kWp.
Synergia Elektro AG
Since 2026 · 1–10 empl.
Synergia Elektro AG provides electrical engineering services, including consulting, planning and installation of power and low-voltage systems. Its services also cover communications and data cabling, maintenance and repairs, electrical inspections, and testing of electrical equipment.
Testing and inspection body in the Canton of Aargau
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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