Testing & Inspection Centers
in Switzerland

UFAG Laboratorien AG

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

The company provides services in the fields of analytics and production, particularly in the segments of pharmaceuticals, food and animal feed. The core activities include: contract analytics for industry and commerce; contract manufacturing and spray drying for the food and pharmaceutical industries; laboratory analytics, including spectroscopy, microbiology, chromatography, chemistry and physicochemistry, bioanalytics and other specialized laboratory services. The company is a contract laboratory that delivers reliable results to its customers and focuses on meeting regulatory requirements and customer needs.

CH Electro GmbH

Zurich · Since 2022 · 1–10 empl.·4.9(53)

The core activity of CH Electro GmbH is the performance of electrical inspections, device tests, certifications of photovoltaic systems, energy measurements and network analyses. The company thus offers services in the field of electrical safety and energy efficiency.

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)

The core activity of Smart View GmbH is the provision of services in the field of aerial photography and drone inspections, including: thermal imaging with heat cameras, visual inspections with zoom cameras, aerial photography for various applications, classic photography and video production, as well as 3D printing and consulting services. The company offers these services to various customers and industries, including the inspection of infrastructure and facilities.

RC Contrôle Cordier

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

The core activity of RC Contrôle is to carry out inspections and consulting services in the field of electrical installations, particularly for the prevention of accidents and hazards caused by electrical shocks or fires that can be caused by lack of maintenance, obsolescence or hazardous modifications. The company offers its services for private, professional and electrical installations.

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.

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.

Tecnotest AG

Rüschlikon · Since 1997 · 21–50 empl.·5.0(5)

The core activity of Tecnotest AG is the testing, examination and evaluation of buildings, systems and building materials based on Swiss and international standards. This includes in particular: * Condition assessments of high-rise, low-rise and transportation buildings * Testing of building materials in the laboratory * Control tests of applications and materials * Preparation of construction damage expert opinions * Consulting and planning of maintenance measures The company thus offers services in the field of building inspection and evaluation to ensure that buildings and building materials meet the required standards and requirements.

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.

SECURON AG

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

The core activity of Securon AG is the performance of electrical safety inspections and controls, in particular: Periodic safety inspections of electrical house installations, creation of safety certificates (SINA), final inspections of new installations and renovations, safety inspections in case of changes in ownership, acceptance inspections and certifications of photovoltaic systems, device testing, and inspection of sports and recreational boats. The company supports customers in fulfilling legal requirements in the field of electrical safety and offers consulting and services in this area.

Lindegger GmbH

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

The core activity of Lindegger GmbH is the cleaning and maintenance of air technical systems, including ventilation cleaning, ventilation hygiene, special cleaning and disassembly of building technology systems.

Neutrex GmbH

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

The core activity of Neutrex GmbH is the creation of damage assessments and expert reports for road vehicles, particularly on behalf of insurance companies. The main tasks include on-site vehicle inspections, creation of expert opinions, repair calculations, current value calculations, and clarifications with internal and external parties. The company's damage experts process complex damage cases, clarify facts and causes, determine the scope of coverage of the damage, and negotiate with claimants, lawyers, and other insurance companies.

ALS Switzerland AG

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

WESSLING offers solution concepts and services in the fields of analytics, consulting and expert opinions for various industries, particularly in the areas of food hygiene and safety, cosmetic analytics and consulting, pharmaceutical analytics and consulting, environmental and water analytics, and materials in contact with food and indoor products. The company combines expertise from over 40 professional fields to develop interdisciplinary solution approaches for its customers. The core activity of the company lies in providing laboratory and consulting services to support companies in ensuring product and process quality, complying with regulations and optimizing processes.

Spectro Oil AG

Kaiseraugst · Since 2001 · 11–20 empl.·4.5(4)

The company provides laboratory analysis and consulting services for the aerospace, industrial and marine sectors. The core activities include: laboratory analysis of lubricants, fuels, hydraulic fluids and other samples; engine trend monitoring and gas path analysis for the aerospace industry; consulting and analysis for industry and marine; development and provision of analysis programs and kits for various industries; and accredited laboratory analysis and consulting services for customers worldwide. The company thus offers a comprehensive range of laboratory and consulting services for various industries, with a focus on the aerospace industry.

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.

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).

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

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

The core activity of ARQHA (Agence Régionale pour la Qualité et l’Hygiène Alimentaire) is consulting and analysis in the field of food quality and hygiene, particularly for milk and cheese production. The company offers services such as laboratory analysis, food safety consulting, testing of food samples, and consulting for the production of cheese and other dairy products.

messtec gmbH

Grafstal · Since 2010 · 1–10 empl.·5.0(5)

The company's core activity is industrial 3D metrology, particularly the measurement of components through coordinate measurements, including: tactile and optical metrology, series measurements, first sample inspections and contract measurements, surface and contour measurements, 3D scanning with a 3D laser scanner, and industrial computed tomography (CT) in cooperation with a partner. The company offers these services for components with measurement ranges from 1 to 3000 mm and places a strong emphasis on meeting quality standards and deadlines.

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.

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.

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.

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.

Walter + Bai AG

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

Walter + Bai AG is a manufacturer of testing machines and test systems for various industries, including the metal, automotive, plastics and construction materials industries. The company's core activity is the development, manufacture and distribution of material testing machines and systems for static and dynamic material and component testing. This also includes services such as calibration, commissioning, maintenance and support for the testing machines and systems.

JOSEF MEYER 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.

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.

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.

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.

Cambridge Examinations Basel GmbH

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

The company is an authorised Cambridge English Exam Centre, specialising in the administration of English language exams for various target groups, including pupils, students and professionals. The company's core activity encompasses the organisation and administration of exams, the provision of resources and support for exam candidates and centres, as well as the recognition and evaluation of exam results.

Hejra Stone GmbH

Zollikofen · Since 2023 · 1–10 empl.·5.0(97)

The core activity of Hejra Stone GmbH/Ltd. is the evaluation and trading of precious stones and diamonds, including appraisals, buying and selling, investment consulting, certification and insurance valuation. The company provides gemological services to determine the quality, origin, value and processing of precious stones and jewelry pieces.

AC Contrôle Sàrl

Bex · Since 2003 · 11–20 empl.·4.6(5)

The core activity of AC Contrôle Sàrl consists of performing non-destructive and destructive testing of weld joints, metallic and non-metallic materials, pressure testing and general inspections of facilities. Additionally, the company provides consulting services for welding technology, expert opinions and support in welding technology.

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.

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.

Oceaneering International GmbH

Zug · Since 1971 · 101–500 empl.

The core activity of Oceaneering International, Inc. encompasses the development and provision of technical solutions for complex operational challenges underwater, on land, and in space. This includes a wide range of services and products such as: inspection, maintenance, and repair (IMR) of facilities; automated guidance and positioning systems (AGVs and C-Nav); data management and analysis; decommissioning of facilities; diving and underwater services; fluid and gas transport systems (Flow Assurance); remotely operated vehicles (ROVs); intervention and tooling technology; and inspection and testing of facilities and materials (NDT). The company focuses on solving complex problems in various industries, including oil and gas, energy, mining, shipping, and aerospace.

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.

QUALITY CONTROL NDT SA

Forel (Lavaux) · Since 1982 · 1–10 empl.

The core activity of Quality Control NDT SA is the performance of non-destructive testing (NDT) and technical expertise in various industries, including aerospace, rail transport, chemicals, petrochemicals, construction and sports. The services offered include, in particular, ultrasonic testing, magnetic particle testing, radiographic testing, eddy current testing, mechanical testing and welding technology.

René Hummel AG

Rorschach · Since 1983 · 1–10 empl.

The core activity of René Hummel AG is consulting for lighting design and electrical installations in renovation, refurbishment and conversion projects, including project development, conception, tendering and cost management as well as specialist construction management.

LISTEC Schweisstechnik AG

St. Gallen · Since 1986 · 11–20 empl.

The core activity of LISTEC Schweisstechnik AG is external welding supervision, welding technical consulting, courses, welder testing, material testing, technical inspections, occupational safety and operational certifications.