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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
DirectoryTesting & Inspection Centers

Testing & Inspection Centers

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IndustryBusiness & Technical ServicesIndustryTesting & Inspection Centers
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627 companies found

Eschler Elektrokontrollen GmbH Logo

Eschler Elektrokontrollen GmbH 

Uttigen · Since 2023

The core activity of Eschler Elektrokontrollen GmbH is the performance of periodic inspections and acceptance tests of electrical installations, particularly in the field of low-voltage installations, to ensure the safety and functionality of these installations. This includes the inspection of electrical installations in various areas such as single-family homes, multi-family homes, agriculture, commerce and industry, as well as the creation of safety certificates and the certification of PV systems.

Testing & Inspection Centers
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Eurofins BioPharma Product Testing Switzerland AG Logo

Eurofins BioPharma Product Testing Switzerland AG 

Schönenwerd · Since 2013

The core activity of Eurofins Scientific is the provision of laboratory and analytical services in various fields, including: environmental testing, food and feed testing, forensic services, genomic services, in-vitro diagnostic solutions, materials and engineering services, sensory and consumer research, and sustainability services. The company offers these services in various industries, including cosmetics, electronics, environment, food, feed, forensics, healthcare, and maritime.

Testing & Inspection CentersMedical Laboratories
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exenco Sàrl Logo

exenco Sàrl 

Nyon · Since 2009

The core activity of exenco sàrl is the measurement and certification of building airtightness (Blowerdoor test). The company provides services in this field and has measured and certified over 350 units in various sectors (apartments, office buildings, industry, laboratories, schools) since 2009.

Testing & Inspection Centers
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EXP'AIRES Evaluation SA Logo

EXP'AIRES Evaluation SA 

Le Grand-Saconnex · Since 2017

EXP'AIRES Evaluation SA performs inspections and safety checks of children's playgrounds, including post‑installation acceptances, functional inspections and annual principal inspections in accordance with SN‑EN 1176/1177 and Swiss BPA recommendations. The company also conducts shock‑absorbing surface (HIC) tests and provides reports that include estimated service lives of components to assist with maintenance budgeting.

Testing & Inspection Centers
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FELS Medical GmbH Logo

FELS Medical GmbH 

Glattpark (Opfikon) · Since 2016

FELS Medical GmbH is a MedTech provider offering development and testing services for cardiovascular therapies. Services include preclinical development and testing, clinical trials conducted in Serbia, and Navigator programs delivering biomedical, strategic/scientific and regulatory support from concept through early clinical access.

Research & DevelopmentTesting & Inspection CentersMedical Technology Industry
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femtoG AG Logo

femtoG AG 

Zurich · Since 2024

femtoG AG develops measurement methods and provides analysis services for the simultaneous determination of particle mass and electrical mobility diameter of individual particles in powders and nanomaterials. Offerings include laboratory analyses, process monitoring, research projects, consulting and downloadable application notes and reports.

Research & DevelopmentTesting & Inspection Centers
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Flugzeugservice Swiss AG Logo

Flugzeugservice Swiss AG 

Bad Ragaz · Since 2004

The core activity of Flugzeugservice Swiss AG is the maintenance and repair of aircraft, including single and multi-engine aircraft, as well as the provision of CAMO (Continuing Airworthiness Management Organisation) services.

Repair of Machinery & Electronic DevicesTesting & Inspection Centers
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Fondation genevoise pour le dépistage du cancer Logo

Fondation genevoise pour le dépistage du cancer 

Geneva · Since 1998

The company's core activity is the implementation of cancer screening programs, particularly for breast and colon cancer, as well as supporting individuals with cancer diagnosis. The company also provides information and resources on cancer screening, quality assurance and IT infrastructure.

Testing & Inspection Centers
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Fuchs AG Industrievertretungen Logo

Fuchs AG Industrievertretungen 

Hallau · Since 1999

The core activity of Fuchs AG is material and component testing, metallography and environmental simulation. The company delivers high-quality systems and provides corresponding services, including installations and calibrations, in these areas.

Testing & Inspection Centers
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fuxmattig GmbH Logo

fuxmattig GmbH 

Brig · Since 2022

fuxmattig GmbH presents and documents the visual art of Elisabeth Fux Mattig. Activities include the use of sketchbooks as an artistic format, exhibitions and installations, leadership of cultural projects, and placement of works with public institutions.

Technical Consulting & EngineeringTesting & Inspection CentersContinuing Education Institutes
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FyoniBio SA Logo

FyoniBio SA 

Baar · Since 2024

FyoniBio SA provides services for biologics development, bioanalytical characterization and clinical trial laboratory support. Its service portfolio includes cell-line development, process development, mass spectrometry analytics, clinical bioanalysis and functional/potency bioassays, and its laboratories follow GCLP standards with ISO 9001:2015 certification.

Research & DevelopmentTesting & Inspection Centers
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Gasser Elektrokontrollen Logo

Gasser Elektrokontrollen 

Davos Platz · Since 2014

The core activity of Gasser EK is the implementation of independent inspections and consulting services in the field of electrical installations. In particular, the company offers the following services: Periodic inspections of existing buildings to check the condition of installations, sockets, switches and connections; Accompanying construction consulting to save adaptation costs and increase safety; Acceptance inspections of new buildings to ensure that electrical systems comply with legal requirements; Electrical consulting to answer questions about electrical installations and explain them on site. The company specializes in the inspection and consulting of electrical systems and does not offer installations or repairs, but focuses on independent inspection and consulting.

Technical Consulting & EngineeringTesting & Inspection Centers
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Geafinco SA Logo

Geafinco SA 

Tramelan · Since 2013

The core activity of Geafinco SA is the research and analysis of precious stones and gemstones. Specifically, the company offers the creation of identification reports for precious stones and gemstones under the GFCO GEM LAB brand, primarily for jewelers, traders and individual customers.

Testing & Inspection Centers
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Geopro SA Logo

Geopro SA 

Roche Vd · Since 2010

The core activity of Geopro AG is the analysis of building pollutants and environmental samples, including asbestos, air measurements (VOC), aldehydes and ketones, PCB/chlorinated paraffins, PAH, radon and FTIR analyses.

Testing & Inspection Centers
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Goetschi Ingenieurbüro AG Logo

Goetschi Ingenieurbüro AG 

Buchs Zh · Since 2000

Goetschi Ingenieurbüro AG is an engineering firm providing consulting, assessment and inspection services for technical systems and building installations. The company operates as an accredited inspection body (SN EN ISO/IEC 17020) and as a Notified Body for elevators, performing official inspections, conformity assessments (end-acceptance, individual and design tests), fire-protection system checks and related training.

Technical Consulting & EngineeringTesting & Inspection Centers
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graf-elektrokontrollen gmbh Logo

graf-elektrokontrollen gmbh 

Gebenstorf · Since 2019

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.

Testing & Inspection CentersElectrical Planning & Installation
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Great Circle Services GmbH Logo

Great Circle Services GmbH 

Hildisrieden · Since 2005

The core activity of Great Circle Services GmbH is the provision of consulting and management services in the field of aviation safety, particularly for commercial and non-commercial civil aviation. This includes: * Consulting and management of aviation safety projects * Conducting audits and inspections * Creation of handbooks and technical documentation * Training and training of personnel in the field of aviation safety The company positions itself as a specialist in aviation safety and offers its customers solutions to ensure safe and efficient aviation.

Management ConsultingTesting & Inspection Centers
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Grischuna-Apotheke AG Logo

Grischuna-Apotheke AG 

Chur · Since 1991

Grischuna-Apotheke AG is a pharmacy offering complementary medicine, natural cosmetics and general pharmacy services. On-site services include vaccinations, health and vital-parameter checks, wound care, individualized compounding, equipment rental, home delivery and consultation services.

Testing & Inspection Centers
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Gübelin Gem Lab Ltd. Logo

Gübelin Gem Lab Ltd. 

Lucerne · Since 1998

The Gübelin company is primarily active in the analysis and certification of precious stones. It offers services such as colour grading, Provenance Proof, report verification and scholarships to dealers and collectors. Additionally, it provides online lectures and training in the field of gemmology.

Testing & Inspection Centers
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Häner ELEKTROTECHNIK AG Logo

Häner ELEKTROTECHNIK AG 

Hölstein · Since 2017

The core activity of Häner Elektrotechnik AG is the provision of services and solutions in the field of electrical engineering, particularly in the areas of: electrical installations, electrical inspections, lighting, fault finding, electric vehicle charging infrastructure, service and maintenance, building automation, renovation and new construction work, telephone and network installations, and connection work. The company offers these services to households, businesses, and agriculture, with a focus on modern technologies, safety, quality, and reliability.

Testing & Inspection CentersElectrical Planning & Installation
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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