Company lists · Data refreshed November 2026
Top 25 Calibration testing labs worldwide
RevenueBase identified 2,909 company matches for calibration testing labs worldwide as of November 2026 and tracks 105,914 professional contacts across them, including 25,787 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for calibration testing labs worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for calibration testing labs follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest calibration testing labs worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 65,863 contacts → | ||||
Exact match “SGS is the world’s leading Testing, Inspection and Certification company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 3,704 contacts → | ||||
Exact match “As the global leader in calibration services, we provide precision calibration expertise in every industry, geography and instrument across the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 961 contacts → | ||||
Exact match “Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 762 contacts → | ||||
Exact match “Há 15 anos calibrando o Brasil com mais de 12 mil equipamentos calibrados em nosso portfólio e mais de 20 anos de experiência no mercado de energia elétrica atuando com…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 718 contacts → | ||||
Exact match “At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 569 contacts → | ||||
Exact match “Established in the year FARE Labs Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 539 contacts → | ||||
Exact match “Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 463 contacts → | ||||
Exact match “The world’s largest metrology company was founded in 1934 by Yehan Numata with one product – the micrometer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 401 contacts → | ||||
Exact match “SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 313 contacts → | ||||
Exact match “Lenor es un “Organismo de Evaluación de la Conformidad”, integrado por Organismo de Certificación, Organismo de Inspección, Servicios Industriales, Laboratorios de Ensayos y…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 298 contacts → | ||||
Exact match “Oorja Technical Services Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 269 contacts → | ||||
Exact match “YMPL offers its customers the benefits of fast turnaround time and traceable, trustworthy certificates at competitive prices for its services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 262 contacts → | ||||
Exact match “Since its founding in 1975, Beamex has been a trusted partner for calibration excellence, helping its customers to continuously improve efficiency, ensure compliance, and increase…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 254 contacts → | ||||
Exact match “Founded in 1978, SE Laboratories is committed to providing the industry with quality test equipment calibration, repair, and preventative maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 243 contacts → | ||||
Exact match “For over 40 years ENV Services, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 199 contacts → | ||||
Exact match “Warringtonfire is proud to be part of Element Materials Technology, the leader in Testing, Inspection, Certification and Calibration services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 191 contacts → | ||||
Exact match “Sürdürülebilirlik Ve Kalite Hizmet kalitemizin sürdürülebilirliğinin sağlanması en önemli sorumluluklarımızın başında gelmektedir.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 180 contacts → | ||||
Exact match “Servimeters is a conformity evaluation company with more than 15 years experience, certified by the Colombian National Certification Body (CNCB) that thereby guarantees the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 164 contacts → | ||||
Exact match “Somos una compañía líder dedicada al universo de la #MetrologíaIndustrial, con sólida presencia en el mercado nacional e internacional y con instalaciones en Querétaro…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 157 contacts → | ||||
Exact match “L’expérience et le savoir-faire : Dans votre région, PRECIA-MOLEN et sa filiale PRECIA-MOLEN SERVICE associent leur savoir-faire et leurs compétences dans la fourniture et…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 155 contacts → | ||||
Exact match “LABELO is the complex of Specialized Laboratories in Electro-Electronics of PUCRS.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 147 contacts → | ||||
Exact match “Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 122 contacts → | ||||
Exact match “Fox Valley Metrology is a partner to the Quality Assurance Departments of thousands of organizations worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 122 contacts → | ||||
Exact match “Arabcal is an ISO/IEC 17025:2005 accredited calibration facility in the UAE.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 121 contacts → | ||||
Exact match “Nagman is a 3 decade old Instrumentation company based in Chennai, India manufacturing & marketing Portable Temperature, Pressure & Signal Calibrators, Calibration Hand Pumps…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “calibration testing labs”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 2,909 calibration testing labs worldwide
See the full list, filter by size, metro and specialty, and access 25,787 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Calibration testing labs worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for calibration testing labs are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “calibration testing labs” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 25,787 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Calibration testing labs by location
17 lists · largest firstEvery Calibration testing labs list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Calibration testing labs based in the United States420
- Calibration testing labs based in India337
- Calibration testing labs based in Brazil290
- Calibration testing labs based in Mexico124
- Calibration testing labs based in the United Kingdom112
- Calibration testing labs based in Germany95
- Calibration testing labs based in Italy84
- Calibration testing labs based in Colombia77
- Calibration testing labs based in France62
- Calibration testing labs based in Türkiye57
- Calibration testing labs based in Australia50
- Calibration testing labs based in Canada48
- Calibration testing labs based in the United Arab Emirates43
- Calibration testing labs based in Spain40
- Calibration testing labs based in Saudi Arabia33
- Calibration testing labs based in the Netherlands29
Cities
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “calibration testing labs”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many calibration testing labs are there worldwide?
RevenueBase identified 2,909 company matches for calibration testing labs worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
SGS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most calibration testing labs?
The United States leads with 420 companies, followed by India (337) and Brazil (290). Every calibration testing labs list by country and city is linked on this page.
Which city has the most calibration testing labs?
Sao Paulo leads with 51 company records, followed by Chennai (26) and Pune (25).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 25,787 professional contacts with verified work emails tracked across these 2,909 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,909 calibration testing labs worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 25 calibration testing labs worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,909 matching company records for calibration testing labs worldwide, with 105,914 tracked contacts and 25,787 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 calibration testing labs worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  SGSsgs.comHQ: Baar, SwitzerlandReported employees: 10001+ | Baar, Switzerland | 10001+ | Exact match | 65,863 contacts → |
“SGS is the world’s leading Testing, Inspection and Certification company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Trescaltrescal.comHQ: Paris, FranceReported employees: 5,001-10,000 | Paris, France | 5,001-10,000 | Exact match | 3,704 contacts → |
“As the global leader in calibration services, we provide precision calibration expertise in every industry, geography and instrument across the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Applied Technical Services, LLCatslab.comHQ: Marietta, GA, United StatesReported employees: 1,001-5,000 | Marietta, GA, United States | 1,001-5,000 | Exact match | 961 contacts → |
“Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  3c Services S A3cservices.com.brHQ: São Gonçalo, BrazilReported employees: 1,001-5,000 | São Gonçalo, Brazil | 1,001-5,000 | Exact match | 762 contacts → |
“Há 15 anos calibrando o Brasil com mais de 12 mil equipamentos calibrados em nosso portfólio e mais de 20 anos de experiência no mercado de energia elétrica atuando com…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Transcattranscat.comHQ: Rochester, NY, United StatesReported employees: 501-1,000 | Rochester, NY, United States | 501-1,000 | Exact match | 718 contacts → |
“At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Fare Labs Pvt. LTDfarelabs.comHQ: Gurgaon, IndiaReported employees: 501-1,000 | Gurgaon, India | 501-1,000 | Exact match | 569 contacts → |
“Established in the year FARE Labs Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Micro Precision Calibrationmicroprecision.comHQ: Grass Valley, United StatesReported employees: 201-500 | Grass Valley, United States | 201-500 | Exact match | 539 contacts → |
“Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Mitutoyo America Corporationmitutoyo.comHQ: Aurora, TX, United StatesReported employees: 201-500 | Aurora, TX, United States | 201-500 | Exact match | 463 contacts → |
“The world’s largest metrology company was founded in 1934 by Yehan Numata with one product – the micrometer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Simco Electronicssimco.comHQ: Santa Clara, United StatesReported employees: 201-500 | Santa Clara, United States | 201-500 | Exact match | 401 contacts → |
“SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Lenor Grouplenorgroup.comHQ: Buenos Aires, ArgentinaReported employees: 201-500 | Buenos Aires, Argentina | 201-500 | Exact match | 313 contacts → |
“Lenor es un “Organismo de Evaluación de la Conformidad”, integrado por Organismo de Certificación, Organismo de Inspección, Servicios Industriales, Laboratorios de Ensayos y…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Oorja Technical Services Pvt. LTDoorjatechnical.inHQ: Indore, IndiaReported employees: 201-500 | Indore, India | 201-500 | Exact match | 298 contacts → |
“Oorja Technical Services Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Yadav Measurements Pvt. LTDyadavmeasurements.comHQ: Udaipur, IndiaReported employees: 201-500 | Udaipur, India | 201-500 | Exact match | 269 contacts → |
“YMPL offers its customers the benefits of fast turnaround time and traceable, trustworthy certificates at competitive prices for its services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Beamexbeamex.comHQ: Pietarsaari, FinlandReported employees: 201-500 | Pietarsaari, Finland | 201-500 | Exact match | 262 contacts → |
“Since its founding in 1975, Beamex has been a trusted partner for calibration excellence, helping its customers to continuously improve efficiency, ensure compliance, and increase…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  SE Laboratoriesselabs.comHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 254 contacts → |
“Founded in 1978, SE Laboratories is committed to providing the industry with quality test equipment calibration, repair, and preventative maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  ENV Servicesenvservices.comHQ: Hatfield, PA, United KingdomReported employees: 51-200 | Hatfield, PA, United Kingdom | 51-200 | Exact match | 243 contacts → |
“For over 40 years ENV Services, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Warringtonfirewarringtonfire.comHQ: Warrington, United KingdomReported employees: 201-500 | Warrington, United Kingdom | 201-500 | Exact match | 199 contacts → |
“Warringtonfire is proud to be part of Element Materials Technology, the leader in Testing, Inspection, Certification and Calibration services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Nanolab Laboratuvarlar Grubunano-lab.com.trHQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 191 contacts → |
“Sürdürülebilirlik Ve Kalite Hizmet kalitemizin sürdürülebilirliğinin sağlanması en önemli sorumluluklarımızın başında gelmektedir.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Servimetersservimeters.comHQ: Bógotá, ColombiaReported employees: 201-500 | Bógotá, Colombia | 201-500 | Exact match | 180 contacts → |
“Servimeters is a conformity evaluation company with more than 15 years experience, certified by the Colombian National Certification Body (CNCB) that thereby guarantees the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Grupo Mess Servicios Metrológicosmess.com.mxHQ: Querétaro, MexicoReported employees: 51-200 | Querétaro, Mexico | 51-200 | Exact match | 164 contacts → |
“Somos una compañía líder dedicada al universo de la #MetrologíaIndustrial, con sólida presencia en el mercado nacional e internacional y con instalaciones en Querétaro…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Precia Molen Servicepreciamolen.comHQ: Privas, FranceReported employees: 201-500 | Privas, France | 201-500 | Exact match | 157 contacts → |
“L’expérience et le savoir-faire : Dans votre région, PRECIA-MOLEN et sa filiale PRECIA-MOLEN SERVICE associent leur savoir-faire et leurs compétences dans la fourniture et…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Porto Alegre, BrazilReported employees: 51-200 | Porto Alegre, Brazil | 51-200 | Exact match | 155 contacts → |
“LABELO is the complex of Specialized Laboratories in Electro-Electronics of PUCRS.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Rothe Development INCrothe.comHQ: Webster, TX, United StatesReported employees: 201-500 | Webster, TX, United States | 201-500 | Exact match | 147 contacts → |
“Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  FOX Valley Metrologyfoxvalleymetrology.comHQ: Oshkosh, MN, United StatesReported employees: 51-200 | Oshkosh, MN, United States | 51-200 | Exact match | 122 contacts → |
“Fox Valley Metrology is a partner to the Quality Assurance Departments of thousands of organizations worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Arabian Calibration Devices REP CO LLCarabcal.comHQ: Sharjah, United Arab EmiratesReported employees: 51-200 | Sharjah, United Arab Emirates | 51-200 | Exact match | 122 contacts → |
“Arabcal is an ISO/IEC 17025:2005 accredited calibration facility in the UAE.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 121 contacts → |
“Nagman is a 3 decade old Instrumentation company based in Chennai, India manufacturing & marketing Portable Temperature, Pressure & Signal Calibrators, Calibration Hand Pumps…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,909 company matches
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Calibration testing labs: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,869 records in the displayed employee bands.
40 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,909 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Calibration testing labs by location
17 lists · largest firstEvery Calibration testing labs list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Calibration testing labs based in the United States420
- Calibration testing labs based in India337
- Calibration testing labs based in Brazil290
- Calibration testing labs based in Mexico124
- Calibration testing labs based in the United Kingdom112
- Calibration testing labs based in Germany95
- Calibration testing labs based in Italy84
- Calibration testing labs based in Colombia77
- Calibration testing labs based in France62
- Calibration testing labs based in Türkiye57
- Calibration testing labs based in Australia50
- Calibration testing labs based in Canada48
- Calibration testing labs based in the United Arab Emirates43
- Calibration testing labs based in Spain40
- Calibration testing labs based in Saudi Arabia33
- Calibration testing labs based in the Netherlands29
Cities
Questions about this company list
What does Exact match mean for calibration testing labs?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many calibration testing labs did RevenueBase find worldwide?
The saved snapshot records 2,909 matching company records, 105,914 tracked contacts and 25,787 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 calibration testing labs worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/calibration-testing-labs.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 calibration testing labs worldwide
RevenueBase records 2,909 matching company records for calibration testing labs worldwide, with 105,914 tracked contacts and 25,787 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 calibration testing labs worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | SGSsgs.com HQ: Baar, SwitzerlandReported employees: 10001+ | Baar, Switzerland | 10001+ | Exact match | 65,863 contacts → |
“SGS is the world’s leading Testing, Inspection and Certification company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Trescaltrescal.com HQ: Paris, FranceReported employees: 5,001-10,000 | Paris, France | 5,001-10,000 | Exact match | 3,704 contacts → |
“As the global leader in calibration services, we provide precision calibration expertise in every industry, geography and instrument across the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Applied Technical Services, LLCatslab.com HQ: Marietta, GA, United StatesReported employees: 1,001-5,000 | Marietta, GA, United States | 1,001-5,000 | Exact match | 961 contacts → |
“Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 3c Services S A3cservices.com.br HQ: São Gonçalo, BrazilReported employees: 1,001-5,000 | São Gonçalo, Brazil | 1,001-5,000 | Exact match | 762 contacts → |
“Há 15 anos calibrando o Brasil com mais de 12 mil equipamentos calibrados em nosso portfólio e mais de 20 anos de experiência no mercado de energia elétrica atuando com…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Transcattranscat.com HQ: Rochester, NY, United StatesReported employees: 501-1,000 | Rochester, NY, United States | 501-1,000 | Exact match | 718 contacts → |
“At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Fare Labs Pvt. LTDfarelabs.com HQ: Gurgaon, IndiaReported employees: 501-1,000 | Gurgaon, India | 501-1,000 | Exact match | 569 contacts → |
“Established in the year FARE Labs Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Micro Precision Calibrationmicroprecision.com HQ: Grass Valley, United StatesReported employees: 201-500 | Grass Valley, United States | 201-500 | Exact match | 539 contacts → |
“Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mitutoyo America Corporationmitutoyo.com HQ: Aurora, TX, United StatesReported employees: 201-500 | Aurora, TX, United States | 201-500 | Exact match | 463 contacts → |
“The world’s largest metrology company was founded in 1934 by Yehan Numata with one product – the micrometer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Simco Electronicssimco.com HQ: Santa Clara, United StatesReported employees: 201-500 | Santa Clara, United States | 201-500 | Exact match | 401 contacts → |
“SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Lenor Grouplenorgroup.com HQ: Buenos Aires, ArgentinaReported employees: 201-500 | Buenos Aires, Argentina | 201-500 | Exact match | 313 contacts → |
“Lenor es un “Organismo de Evaluación de la Conformidad”, integrado por Organismo de Certificación, Organismo de Inspección, Servicios Industriales, Laboratorios de Ensayos y…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Oorja Technical Services Pvt. LTDoorjatechnical.in HQ: Indore, IndiaReported employees: 201-500 | Indore, India | 201-500 | Exact match | 298 contacts → |
“Oorja Technical Services Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Yadav Measurements Pvt. LTDyadavmeasurements.com HQ: Udaipur, IndiaReported employees: 201-500 | Udaipur, India | 201-500 | Exact match | 269 contacts → |
“YMPL offers its customers the benefits of fast turnaround time and traceable, trustworthy certificates at competitive prices for its services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Beamexbeamex.com HQ: Pietarsaari, FinlandReported employees: 201-500 | Pietarsaari, Finland | 201-500 | Exact match | 262 contacts → |
“Since its founding in 1975, Beamex has been a trusted partner for calibration excellence, helping its customers to continuously improve efficiency, ensure compliance, and increase…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | SE Laboratoriesselabs.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 254 contacts → |
“Founded in 1978, SE Laboratories is committed to providing the industry with quality test equipment calibration, repair, and preventative maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ENV Servicesenvservices.com HQ: Hatfield, PA, United KingdomReported employees: 51-200 | Hatfield, PA, United Kingdom | 51-200 | Exact match | 243 contacts → |
“For over 40 years ENV Services, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Warringtonfirewarringtonfire.com HQ: Warrington, United KingdomReported employees: 201-500 | Warrington, United Kingdom | 201-500 | Exact match | 199 contacts → |
“Warringtonfire is proud to be part of Element Materials Technology, the leader in Testing, Inspection, Certification and Calibration services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Nanolab Laboratuvarlar Grubunano-lab.com.tr HQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 191 contacts → |
“Sürdürülebilirlik Ve Kalite Hizmet kalitemizin sürdürülebilirliğinin sağlanması en önemli sorumluluklarımızın başında gelmektedir.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Servimetersservimeters.com HQ: Bógotá, ColombiaReported employees: 201-500 | Bógotá, Colombia | 201-500 | Exact match | 180 contacts → |
“Servimeters is a conformity evaluation company with more than 15 years experience, certified by the Colombian National Certification Body (CNCB) that thereby guarantees the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Grupo Mess Servicios Metrológicosmess.com.mx HQ: Querétaro, MexicoReported employees: 51-200 | Querétaro, Mexico | 51-200 | Exact match | 164 contacts → |
“Somos una compañía líder dedicada al universo de la #MetrologíaIndustrial, con sólida presencia en el mercado nacional e internacional y con instalaciones en Querétaro…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Precia Molen Servicepreciamolen.com HQ: Privas, FranceReported employees: 201-500 | Privas, France | 201-500 | Exact match | 157 contacts → |
“L’expérience et le savoir-faire : Dans votre région, PRECIA-MOLEN et sa filiale PRECIA-MOLEN SERVICE associent leur savoir-faire et leurs compétences dans la fourniture et…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Porto Alegre, BrazilReported employees: 51-200 | Porto Alegre, Brazil | 51-200 | Exact match | 155 contacts → |
“LABELO is the complex of Specialized Laboratories in Electro-Electronics of PUCRS.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Rothe Development INCrothe.com HQ: Webster, TX, United StatesReported employees: 201-500 | Webster, TX, United States | 201-500 | Exact match | 147 contacts → |
“Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | FOX Valley Metrologyfoxvalleymetrology.com HQ: Oshkosh, MN, United StatesReported employees: 51-200 | Oshkosh, MN, United States | 51-200 | Exact match | 122 contacts → |
“Fox Valley Metrology is a partner to the Quality Assurance Departments of thousands of organizations worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Arabian Calibration Devices REP CO LLCarabcal.com HQ: Sharjah, United Arab EmiratesReported employees: 51-200 | Sharjah, United Arab Emirates | 51-200 | Exact match | 122 contacts → |
“Arabcal is an ISO/IEC 17025:2005 accredited calibration facility in the UAE.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 121 contacts → |
“Nagman is a 3 decade old Instrumentation company based in Chennai, India manufacturing & marketing Portable Temperature, Pressure & Signal Calibrators, Calibration Hand Pumps…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Calibration testing labs: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,869 records in the displayed employee bands.
40 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,909 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Calibration testing labs by location
17 lists · largest firstEvery Calibration testing labs list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Calibration testing labs based in the United States420
- Calibration testing labs based in India337
- Calibration testing labs based in Brazil290
- Calibration testing labs based in Mexico124
- Calibration testing labs based in the United Kingdom112
- Calibration testing labs based in Germany95
- Calibration testing labs based in Italy84
- Calibration testing labs based in Colombia77
- Calibration testing labs based in France62
- Calibration testing labs based in Türkiye57
- Calibration testing labs based in Australia50
- Calibration testing labs based in Canada48
- Calibration testing labs based in the United Arab Emirates43
- Calibration testing labs based in Spain40
- Calibration testing labs based in Saudi Arabia33
- Calibration testing labs based in the Netherlands29
Cities
Questions about this company list
What does Exact match mean for calibration testing labs?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many calibration testing labs did RevenueBase find worldwide?
The saved snapshot records 2,909 matching company records, 105,914 tracked contacts and 25,787 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 calibration testing labs worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/calibration-testing-labs.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗