Testing & Inspection Centers in the
Canton of Aargau

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.

The core activity of AUPLINKO AG encompasses three main areas: 1. **Electrical Installation Planning**: The company supports customers in planning electrical installations, including the creation of planning documents and specifications for the executing installer. 2. **Installation and Inspection of Electrical Systems**: AUPLINKO AG installs electrical systems of all kinds, including surge protection, lighting, power, networks, and others. Furthermore, the company conducts inspections, expert opinions, measurements, and random sampling of technical and electrical installations. 3. **Training and Learning Support**: The company offers training and learning support programs for young, learning individuals and working professionals to support them in achieving their goals. The teaching method is practice-oriented and explains the issues from this perspective.

MZA AG

Since 2016 · 1–10 empl.

The core activity of mza AG is the investigation and remediation of building pollutants, indoor air measurements and indoor hygiene. This includes: building pollutant investigations, indoor air measurements, indoor hygiene, remediation planning, specialist construction management and pollutant remediation. The company offers comprehensive services in these areas, from building pollutant diagnostics to the creation of disposal concepts and the planning and supervision of remediation measures.

rayNDT AG

Since 2016 · 1–10 empl.

The core activity of rayNDT AG is the performance of professional, non-destructive material testing throughout Switzerland.

Carbon Standards International AG

Since 2021 · 21–50 empl.

The core activity of Carbon Standards International is the development and implementation of standards and system solutions for climate-positive agriculture, forestry and industry, particularly in the area of carbon sequestration and sinks. The company develops and certifies products and processes that contribute to reducing greenhouse gases and cooling the climate. This includes, among other things, the development of standards for biochar, carbon sinks and global cooling, as well as the provision of online tools and certification programs.

LPM AG

Since 1980 · 21–50 empl.·5.0(3)

The core activity of LPM AG is the execution of material inspections and structural analyses, particularly in the areas of material testing, expert opinions, and test reports for the construction industry. This includes, among other things: material testing of building materials, on-site measurements, quality assurance in new construction, condition analyses of buildings, repair recommendations, damage assessments, court and insurance expert opinions, and proof of suitability. The company offers these services as an accredited testing laboratory and emphasizes neutrality, competence, and independence.

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.

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.

Regio Kontrollen GmbH

Since 2019 · 1–10 empl.·4.6(7)

The core activity of the company "REGIO KONTROLLEN GMBH" consists of carrying out periodic inspections and tests of electrical installations for various customer groups, including electrical installation companies, network operators, owners and administrations. The services include, among others, final inspections, acceptance inspections, construction-accompanying initial inspections, factory inspections, random sample inspections and consulting services in the field of electrical installations.

AW Elektro-Kontrollen GmbH

Since 2009 · 1–10 empl.·5.0(3)

The core activity of AW Elektro-Kontrollen GmbH is the performance of safety inspections and electrical inspections for various industries and customers, particularly in the field of electricity supply. The company acts as an independent inspection body and offers its services in various regions of Switzerland, particularly in the canton of Aargau.

Peter Pertz Gutachter

Since 2019 · 1–10 empl.

The core activity of Pertz Gutachten is the creation of expert opinions and consulting services, particularly in the field of real estate valuation and consulting. The company offers appraisals and consulting services to homeowners and other interested parties to support them in evaluating and managing their properties.

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.

RM Relais Müller

Since 2019 · 1–10 empl.

The core activity of RM Relais Müller is the planning, design, commissioning and maintenance of protection and control technology systems in power engineering, particularly in the medium and high voltage sectors. This also includes protection coordination, protection testing, retrofit work and consulting services for customers in the implementation of secondary technology projects.

Optische Messtechnik Stein GmbH

Since 2000 · 1–10 empl.·4.3(3)

The core activity of Optische Messtechnik Stein GmbH is the development, distribution and application of measurement technology solutions, particularly in the field of 3D coordinate measurement technology, multisensor measurement technology and optical measurement technology. The company offers measurement services such as contract measurements, and distributes measurement devices, sensors and clamping systems. It supports customers in solving measurement tasks in length measurement technology, from simple mass testing to extensive first-article inspection reports or daily series inspections.

PREMAS AG

Since 2006 · 1–10 empl.·5.0(2)

PREMAS AG develops predictive maintenance solutions for machine manufacturers in heavy industries. Its modular products, including PREMAS® Beagle, provide condition monitoring, component lifetime estimation and digital inspection tools for process-critical machines.

Aero Blower Door Zeljko Popovic

Since 2022 · 1–10 empl.·5.0(7)

The core activity of Aero Blower Door is the implementation of air tightness measurements (Blower Door Test) and consulting on air tightness concepts and measurement concepts, particularly in the context of MINERGIE certifications for energy-efficient buildings.

Aerometrik AG

Since 2025 · 1–10 empl.

Aerometrik AG provides solutions for air contamination control and specialises in measurement and qualification services for cleanrooms. The company distributes equipment for cleanroom qualification and offers services through a metrology and expertise centre, including device verification, rentals, technical support, and training.

SCAN IT 3D GmbH

Since 2023 · 1–10 empl.

SCAN IT 3D GmbH provides 3D scanning, 3D metrology and reverse engineering services and sells 3D scanners and related software. It also offers training, consulting, support and procurement advice for scanning systems.

Fiba Fachinspektorat AG

Since 1975 · 1–10 empl.·3.7(3)

The core activity of FIBA Fachinspektorat AG is the provision of inspection services for elevator systems and escalators, including preliminary inspections, acceptance tests, periodic checks and neutral expert opinions. The company also offers consulting, planning and sales support as well as installation management for elevators and solar technology.

Peter Fontana Gutachten AG

Since 1997 · 1–10 empl.·1.0(1)

The core activity of Fontana Gutachten is the creation of expert and court reports, construction monitoring and cost control in the field of plastering and dry construction, particularly in monument preservation and in the case of defects in construction execution. The expert supports customers in quality assurance and cost control of construction projects and helps to solve problems in the areas of plastering and dry construction work, insulation and facade systems.

Jehle Umweltdienste GmbH

Since 2006 · 1–10 empl.·1.5(2)

The core activity of Jehle Umweltdienste is the provision of services in the fields of environmental protection, occupational safety and health protection. Specifically, this includes: Consulting and assessment of contaminated sites, building pollutants and asbestos; Conducting analyses and measurements, including scanning electron microscopy and indoor air quality measurements; Development of comprehensive concepts and implementation of measures to protect the environment and health; Training and consulting of employees and individuals on occupational safety and health protection; Testing and assessment of respiratory protective equipment and masks; Disinfection and hygiene measures; Indoor air quality measurements to test and improve air quality. The company offers these services primarily to small and medium-sized enterprises, large companies, organizations, medical practices and hospitals.

Inspect Saladin GmbH

Since 2022 · 1–10 empl.·4.5(2)

The core activity of Inspect Saladin GmbH is the performance of non-destructive material testing (NDT - Non-Destructive Testing) for various industries, including aerospace, motorsport, heating systems, industrial plants, steel structures and others. The tests include methods such as computer radiography, radioscopy, ultrasonic testing, thermographic testing, magnetic powder testing, dye penetrant testing and visual inspection. The company also offers consulting and maintenance services.

Trittibach Elektrokontrollen

Since 2023 · 1–10 empl.

The core activity of the company 'Trittibach Elektrokontrollen' consists of performing electrical inspections and creating safety certificates (SiNa) for various types of buildings and facilities, including residential buildings, company buildings, industrial and agricultural enterprises, as well as charging stations for electric mobility and photovoltaic systems. The inspections include periodic checks, final inspections, random sample checks, acceptance inspections, and inspections in case of changes in ownership.

DESCONTROLLER AG

Since 2025 · 1–10 empl.

DESCONTROLLER AG develops and markets the DES-CONTROLler® test procedure for microbiological verification and validation of washing and dishwashing processes. The company provides closed bioindicators used in hospitals, care facilities, laundries, laboratories, food service, and other sectors to check hygiene performance.

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.

metiris GmbH

Since 2018 · 1–10 empl.·5.0(1)

Peak Safety GmbH

Since 2023 · 1–10 empl.·5.0(1)

The core activity of Peak Safety GmbH is consulting, sales and maintenance of personal fall protection equipment, particularly rope protection, as well as conducting certified training and education in the field of height safety, rope protection and personal protective equipment against falls.

Work-Safe Schweiz GmbH

Since 2025 · 1–10 empl.

Work-Safe Schweiz GmbH provides services and training in occupational safety, health protection and compliance. The company supports businesses with safety concepts, risk assessments, EKAS 6508 audits, inspections, and courses and e-learning offerings.

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.

Pollutech GmbH

Since 2025 · 1–10 empl.

Pollutech GmbH is a specialist company for hazardous material management in buildings. The company provides building diagnostics, remediation support, technical planning and construction supervision, indoor air measurements, and training courses.

Oppliger Arbeitssicherheit

Since 2023 · 1–10 empl.·5.0(2)

The core activity of OPPAS (Oppliger Arbeitssicherheit) is to advise and support companies in the implementation of occupational safety and health protection measures, particularly in fulfilling legal requirements and assessing hazards. This also includes inspections of work equipment, taking on mandates in the areas of ASA involvement, hazardous materials, radiation protection and chemicals, as well as advising on the implementation of guidelines such as the EKAS Guideline 6508.

International Security Organization, ISO-SEC

Since 2026 · 1–10 empl.

International Security Organization, ISO-SEC is a nonprofit organization that develops and administers security standards, accreditation and certification processes for the private security industry. It offers accredited courses and registered badges, protocol-conformity certification and curriculum approval, membership services, course and certificate verification tools, and maintains a public protocols library.

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.

Keist Elektrokontrollen

Since 2025 · 1–10 empl.

Keist Elektrokontrollen performs electrical inspections in accordance with the Low Voltage Installation Ordinance. The company carries out periodic inspections and acceptance inspections to assess the safety and reliability of electrical installations.

Sauter Control & Consulting

Since 2025 · 1–10 empl.

Sauter Control & Consulting provides independent electrical inspections, specialist consulting and practice-oriented training in electrical safety. The company supports safety and compliance checks, technical advisory work, photovoltaic and energy systems, as well as training for professionals and businesses.

Locher Elektrokontrollen GmbH

Since 2025 · 1–10 empl.

Locher Elektrokontrollen GmbH is an independent inspection body for electrical inspections and measurements in electrical installations. The company carries out periodic electrical checks, acceptance inspections and final inspections, and certifies photovoltaic systems.

Synergia Elektro AG

Since 2026 · 1–10 empl.

Synergia Elektro AG plans, installs and tests electrical systems for residential, commercial and industrial projects. The company provides electrical installations, communication solutions, maintenance and service, electrical inspections, equipment testing and fire stopping.

Asevatec GmbH

Since 2026 · 1–10 empl.

Asevatec GmbH provides services in occupational safety, safety consulting, and training for companies. Its core focus is on practical measures to help prevent workplace accidents, especially for work at height and the use of personal protective equipment.