Testing and inspection body
in Switzerland

InnovaMesstechnik GmbH

Rorschach · Since 2003 · 1–10 empl.·4.8(21)

InnovaMesstechnik GmbH measures electromagnetic fields and geological interference zones in homes, workplaces and agricultural buildings. Its services also include indoor climate and EMF assessments, interference-zone analyses, and written reports with recommendations.

UFAG Laboratorien AG

Sursee · Since 1997 · 51–100 empl.·4.3(31)

UFAG Laboratorien AG is a contract laboratory providing chemical, physical, physico-chemical, microbiological and molecular biological analyses and consulting for the food, pharmaceutical and agricultural sectors. It tests raw materials and products and also offers contract manufacturing and spray drying for pharmaceutical active ingredients and food products.

Tecnotest AG

Rüschlikon · 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.

Safety-Pro Sicherheitstechnik AG

Rheinfelden · Since 2014 · 11–20 empl.·4.5(25)

The company specializes in the distribution of personal protective equipment (PPE) and occupational safety products, such as fall protection, respiratory protection, protective gloves and protective clothing. It also offers extensive services, including regular inspections and maintenance of PPE, adaptation and personalization of workwear, individual training and consulting. In addition, the company also offers products and services in the field of first aid and water rescue.

Smart View GmbH

Gelterkinden · Since 2018 · 1–10 empl.·4.8(36)

Smart View GmbH provides drone services for aerial imagery and visual and thermal inspections of infrastructure and facilities. Its services also include conventional photography, video production, 3D printing and consulting.

Sauber Tankrevisionen GmbH

Hägendorf · Since 2020 · 1–10 empl.·5.0(26)

The core activity of the company "Sauber Tankrevisionen GmbH" is the revision, maintenance and renovation of tanks for various liquids such as heating oil, diesel and petrol. The services include, among others: tank revisions (with internal cleaning), visual inspections (without internal cleaning), tank renovation, tank decommissioning, tank dismantling and the construction of new facilities. The company offers these services to ensure a clean environment and to guarantee the safety of tanks.

RC Contrôle Cordier

Pampigny · Since 2016 · 1–10 empl.·5.0(19)

RC Contrôle Cordier provides electrical inspections and advice under Switzerland’s Low-Voltage Electrical Installations Ordinance (OIBT). It inspects electrical installations in residential, commercial, industrial and agricultural premises, carries out final and periodic inspections, and advises on installation safety and reliability.

Microbact AG

Langenthal · Since 1997 · 1–10 empl.·5.0(7)

The core activity of Microbact AG is the performance of microbiological tests on pharmaceutical preparations, cosmetics, food and drinking water. As an independent testing laboratory, the company offers analytical services to verify the safety and quality of these products.

SECURON AG

Solothurn · Since 2004 · 1–10 empl.·4.7(12)

SECURON AG carries out safety inspections of electrical installations and supports clients in meeting statutory requirements. Its services include periodic inspections, final and acceptance inspections, safety certificates, and inspections of photovoltaic systems and electrical equipment.

association ARQHA « Agence Régionale pour la Qualité et l'Hygiène Alimentaire »

Moudon · Since 2007 · 11–20 empl.·4.6(7)

association ARQHA « Agence Régionale pour la Qualité et l'Hygiène Alimentaire » is a non-profit organization that promotes the quality of food products. It provides microbiological and chemical analyses, as well as advice on food safety, hygiene and quality management.

ALS Switzerland AG

Lyss · Since 1986 · 21–50 empl.·3.6(7)

ALS Switzerland AG provides analytical services for food and animal feed, drinking and bathing water, and environmental samples. Its activities include water, soil and waste analysis, micro- and nano-analysis, and the testing of emissions and building pollutants.

Spectro Oil AG

Kaiseraugst · 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.

Neutrex GmbH

Wil Sg · Since 2003 · 1–10 empl.·4.7(12)

Neutrex GmbH prepares independent damage assessments and valuations for motor vehicles. Its services include vehicle inspections, repair cost estimates, current value calculations and investigations for clients in the insurance and motor vehicle sectors.

Natalie Vivienne Garcia EYECO.ch

Obermumpf · 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.

KEA Engineering GmbH

Lostorf · Since 2025 · 1–10 empl.·5.0(31)

The core activity of KEA Engineering GmbH is the performance of electrical safety inspections and tests to ensure that electrical installations and systems comply with legal requirements and function safely. This includes detailed inspection reports, safety certificates, measurement and testing protocols, as well as the handling of administrative procedures with the relevant authorities.

Lindegger GmbH

Jona · Since 1994 · 11–20 empl.·5.0(4)

Lindegger GmbH cleans ventilation systems and carries out hygiene inspections and condition and hygiene checks in accordance with SWKI guidelines. Its services also include disinfection and specialist and industrial cleaning, particularly of production equipment and production halls.

QS Zürich AG

Zurich · Since 1996 · 21–50 empl.·5.0(1)

QS Zürich AG is an accredited certification body for management systems that performs certification audits and issues certificates for standards such as ISO 9001, ISO 14001 and ISO 45001. The organisation also provides training, support for certification procedures and non-accredited audits and standards (e.g. ISO 22716, HACCP, Codex Alimentarius).

Control & Connect AG

Gossau Sg · Since 1972 · 1–10 empl.·4.5(8)

The core activity of Control & Connect AG is the implementation of legally required inspections of electrical installations to ensure safety for all.

SIZ AG

Zurich · 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.

Walter + Bai AG

Löhningen · Since 1982 · 11–20 empl.·5.0(5)

Walter + Bai AG manufactures materials testing machines and systems for materials, components and construction materials. Its products include static and dynamic testing machines, customized test installations, control systems and testing software; services include maintenance, modernisation and calibration.

CONTRail AG

Möhlin · Since 2008 · 1–10 empl.·5.0(3)

The core activity of JMC includes the provision of inspection and testing services, in particular for mobile pressure equipment according to ADR/RID, as well as the performance of welding supervision, 3D measurement technology, non-destructive material testing and conformity assessment of management systems.

Swiss ElectroBiology Sagl

Comano · Since 2017 · 1–10 empl.·4.9(9)

Swiss ElectroBiology Sagl carries out bionomic surveys and environmental measurements to assess and improve indoor environmental quality. Services include measurement of electrosmog, geopathic influences, air and water parameters, and the implementation of mitigation, shielding, filtration and harmonization solutions for private clients, businesses and public bodies.

OS-ELEKTRO OXE SERVICES & ELEKTRODIENSTLEISTUNGEN GmbH

Basel · Since 2021 · 1–10 empl.·5.0(14)

The core activity of OS-ELEKTRO OXE SERVICES & ELEKTRODIENSTLEISTUNGEN GmbH is the performance of electrical inspections and safety certifications for electrical installations, including: Periodic inspections, Independent final inspections, Safety certifications in accordance with the Low Voltage Installation Ordinance (NIV), Testing of electric vehicle charging stations, Equipment testing according to SNR 462638 standard, and Control of external lightning protection in accordance with VKF guidelines. The company offers these services to various customer groups, including private households, commerce, industry, and public institutions.

Hejra Stone GmbH

Zollikofen · Since 2023 · 1–10 empl.·5.0(96)

Hejra Stone GmbH provides gemmological assessments and valuations of gemstones and jewellery. It trades in diamonds, coloured gemstones, natural pearls and jewellery, and also offers advice, certificates, lectures, and services related to diamond investments and valuables insurance.

Cambridge Examinations Basel GmbH

Basel · Since 2000 · 1–10 empl.·4.0(3)

Cambridge Examinations Basel GmbH is an authorised examination centre for Cambridge English qualifications. It administers paper-based and computer-based English exams at various levels and provides information and learning resources for candidates and preparation centres.

Atom-Contrôles Sàrl

Vevey · Since 2022 · 1–10 empl.·5.0(13)

Atom-Contrôles Sàrl is a company specializing in electrical safety inspections. It carries out OIBT compliance checks for electrical installations, including final inspections, acceptance inspections, periodic inspections, photovoltaic inspections, and inspections of EV charging stations. The company also provides training related to grounding and electrical safety.

CRYODYNAMIC Longevity Institut GmbH

Hünenberg · Since 2024 · 11–20 empl.·5.0(14)

The company Cryodynamic offers innovative solutions for promoting health, vitality, and longevity. The core activities include: * Applications and therapies such as cryotherapy, hyperbaric oxygen therapy, infrared light and ionized oxygen therapy, lymphatic flow system, and full body charger * Diagnostic and health checks such as 4D body scan, breath gas analysis and stress test, mitochondrial test, telomere test, and vital data measurement ring * Consultations and coaching for individual health goals and needs * Blood purification programs and health diagnostics The company focuses on promoting longevity and health through innovative and individualized solutions.

Procoba AG

Arlesheim · Since 1988 · 1–10 empl.·4.4(7)

Procoba AG is an electrical engineering office that provides electrical system planning for buildings, periodic electrical inspections under the Niederspannungs-Installationsverordnung, and portable appliance testing according to EN 50678, as well as independent safety reports and expert assessments.

AC Contrôle Sàrl

Bex · Since 2003 · 11–20 empl.·4.6(5)

AC Contrôle Sàrl provides destructive and non-destructive testing of welds and metallic and non-metallic materials. Its services include pressure testing, inspection of installations, and consulting and expertise in welding technology.

MessX AG

Rorschach · Since 2014 · 1–10 empl.·4.8(6)

MessX is engaged in industrial metrology and offers services in the fields of computed tomography, optical-tactile metrology, optical 3D digitization, optical 3D surface roughness measurement, and reverse engineering. The company's core activity is to scan, digitize, analyze, and measure industrial components and objects, supporting customers in making reliable decisions and improving the quality of their products.

Johner Medical Schweiz GmbH

Arth · Since 2021 · 21–50 empl.·4.8(9)

The Johner Institute focuses on providing services and solutions to medical device manufacturers to support them in the development, approval, and distribution of safe and effective products. The core activities include: Consulting and development of quality management systems (QMS); Creation of approval documents and implementation of post-market surveillance; Testing and evaluation of medical devices; Development of software solutions for regulatory requirements; Training and further education of employees in the medical device industry; Provision of tools and checklists for creating technical documentation. The company supports manufacturers in complying with regulations and standards to ensure that their products meet the requirements and can help patients.

Huber Instrumente AG

Nunningen · Since 1994 · 1–10 empl.·4.3(6)

Huber Instrumente AG develops and manufactures pressure-measuring instruments, including handheld pressure gauges, pressure calibrators and pressure transducers. It operates an accredited pressure calibration laboratory and provides calibration certificates, consulting and training.

paconsult Swiss GmbH

Neuhausen Am Rheinfall · Since 2013 · 11–20 empl.·4.4(7)

PAConsult Swiss is an accredited testing laboratory specializing in conducting tests and inspections for products from various industries. The company's core activity includes testing products in the fields of aerospace, medical devices, automotive, transportation, shipping, defense, and rail. The tests include, among others, environmental simulation, transportation simulation, and medical device testing. The company supports its customers in ensuring the practicality and approval of their products.

LS-Elektro GmbH

Weesen · Since 2017 · 1–10 empl.·5.0(6)

The core activity of LS-Elektro GmbH is the planning, installation and control of electrical and telephone systems in new and renovation projects, including the supply and installation of household appliances. This also includes safety checks and the implementation of fire alarm and burglar alarm systems.

Oceaneering International GmbH

Zug · Since 1971 · 101–500 empl.

Oceaneering International GmbH provides engineered services and products primarily for the offshore energy industry. Its activities include remotely operated underwater vehicles, subsea equipment, inspection, maintenance and repair, as well as solutions for renewable energy, defense, material handling, aerospace and research.

Prüflabor AG

Mörschwil · Since 1974 · 11–20 empl.·4.5(4)

The core activity of Prüflabor AG is the implementation of quality assurance measures in the construction and environmental sector, including investigations, measurements, expert opinions, research, development and consulting.

Laboratoire Dubois S.A.

La Chaux-De-Fonds · Since 1980 · 1–10 empl.

Laboratoire Dubois S.A. offers a range of services focused on analysis, control, and development. The core activities include: chemical and materials analysis, material and product control, technical assistance and monitoring, watch and microtechnology control, and Chronofiable testing (reliability testing of watches and other products). These services are provided to various industries, including: watchmaking, jewelry, leather goods, microtechnology, and medical. The company supports its customers in the development, production, and quality assurance of their products, and also provides consulting and expertise in problem-solving and anomaly resolution.

Paul Grob Tankrevisionen AG

Volketswil · Since 1982 · 1–10 empl.

Paul Grob Tankrevisionen AG provides services for tank inspections, tank checks, refurbishments, tank room adaptations, new installations, as well as dismantling and disposal. The company handles maintenance, cleaning, and decommissioning of heating oil and other tank systems.