Company lists · Data refreshed November 2026
Top 25 Fastener testing and certification companies worldwide
RevenueBase identified 363 company matches for fastener testing and certification companies worldwide as of November 2026 and tracks 3,573 professional contacts across them, including 978 with verified work emails. The United States is the largest market and Ludhiana the largest hub.
This list covers company matches for fastener testing and certification companies 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 fastener testing and certification companies 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 fastener testing and certification companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 144 contacts → | ||||
Exact match “QAI is an independent third-party testing, inspection and certification organization which serves industries such as Building products, Electrical, Electronic, Commercial vehicles…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 127 contacts → | ||||
Exact match “As an ISO 9001:2015 certified manufacturer and distributor of lifting hardware and industrial fasteners, we are committed to: • Developing personalized distributor partnerships •…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 122 contacts → | ||||
Exact match “AEIS, LLC is a testing, inspection, and certification (TIC) agency that increases quality and safety outcomes for major infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 106 contacts → | ||||
Exact match “What is INDEX A Perfect Fixing?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 93 contacts → | ||||
Exact match “Der TÜV Thüringen steht seit mehr als drei Jahrzehnten für Qualität und Sicherheit aus dem Herzen Deutschlands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 86 contacts → | ||||
Exact match “Randack Fasteners India is a mechanical or industrial engineering company based out of India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 84 contacts → | ||||
Exact match “CEISLAB, is a Spanish Company with a great deal of experience an technical knowledge in the conformity assessment field, as well as in developing and conducting tests and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 77 contacts → | ||||
Exact match “We've moved!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 76 contacts → | ||||
Exact match “Die LGA Landesgewerbeanstalt Bayern ist ein ebenso geschichtsträchtiges wie modernes Unternehmen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 67 contacts → | ||||
Exact match “NAFCO (National Aerospace Fasteners Cooperation) is an international company specializing in the design and manufacture of high value-added assembly components and solutions in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 62 contacts → | ||||
Exact match “BASEC Group Limited, a part of Kiwa, is a global leader in product testing and certification services for power, energy, data/signal cables and ancillary products, in addition to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 52 contacts → | ||||
Exact match “With an expertise for more than 40 years in the field of high-strength industrial fasteners, TDI offers quality products, in compliance with standards and certifications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 43 contacts → | ||||
Exact match “Fasnap has been serving the industrial fastener industry for over 40 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 43 contacts → | ||||
Exact match “O Laboratório CENIC, localizado em São Carlos-SP, foi criado em 2007 por uma equipe de engenheiros com mais de dez anos de experiência em ensaios mecânicos estáticos e de fadiga.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 41 contacts → | ||||
Exact match “IBS - Institut für Brandschutztechnik und Sicherheitsforschung GmbH is the largest testing, inspection and certification body for fire protection in Austria and one of the most…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 40 contacts → | ||||
Exact match “Specialising in the design, engineering and manufacturing of fasteners and components, JET PRESS has been a supplier to industries since 1977.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 40 contacts → | ||||
Exact match “BTTG® tests, audits and certifies PPE, textiles and other flexible materials.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 34 contacts → | ||||
Exact match “Mellish Engineering Services Limited is an API Q1 and ISO 9001:2015 certified fastener manufacturer specializing in safety critical fasteners and machined components.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 32 contacts → | ||||
Exact match “ANSA TIC Veritas Pte Ltd is an independent TPIA body, Inspection agency & testing laboratory providing Non destructive testing, Mechanical test & Welding Inspections to various…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 28 contacts → | ||||
Exact match “We license innovative fastener technology to over 180 manufacturers around the world who produce for their assembly customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 27 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 27 contacts → | ||||
Exact match “Johann Maier is a manufacturer of high-strength and corrosion-resistant bolts for the aircraft, aerospace, oil exploration, international motorsport and defence industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 26 contacts → | ||||
Exact match “Hydrajaws is the worldwide brand leader of portable pull testers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 26 contacts → | ||||
Exact match “Umaa Engineers, established in 1982, is a Chennai-based manufacturer and exporter specializing in high-quality, non-standard high tensile fasteners.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 22 contacts → | ||||
Exact match “Mines Services Suriname is one of the leading manufacturers of lifting accessories and tools, specializing in wire rope and polyester slings.” 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 “fastener testing and certification companies”. 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 363 fastener testing and certification companies worldwide
See the full list, filter by size, metro and specialty, and access 978 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Fastener testing and certification companies 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 fastener testing and certification companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “fastener testing and certification companies” 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 978 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.
Fastener testing and certification companies by location
3 lists · largest firstEvery Fastener testing and certification companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “fastener testing and certification companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many fastener testing and certification companies are there worldwide?
RevenueBase identified 363 company matches for fastener testing and certification companies 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?
QAI Laboratories tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most fastener testing and certification companies?
The United States leads with 60 companies, followed by India (51) and the United Kingdom (35). Every fastener testing and certification companies list by country and city is linked on this page.
Which city has the most fastener testing and certification companies?
Ludhiana leads with 11 company records, followed by Dubai (6) and Mumbai (5).
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 978 professional contacts with verified work emails tracked across these 363 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 363 fastener testing and certification companies 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.
More company lists
Company intelligence · public preview
Top 25 fastener testing and certification companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 363 matching company records for fastener testing and certification companies worldwide, with 3,573 tracked contacts and 978 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 fastener testing and certification companies 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 |  QAI Laboratoriesqai.orgHQ: Burnaby, OH, CanadaReported employees: 51-200 | Burnaby, OH, Canada | 51-200 | Exact match | 144 contacts → |
“QAI is an independent third-party testing, inspection and certification organization which serves industries such as Building products, Electrical, Electronic, Commercial vehicles…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Huyetthuyett.comHQ: Minneapolis, TX, United StatesReported employees: 51-200 | Minneapolis, TX, United States | 51-200 | Exact match | 127 contacts → |
“As an ISO 9001:2015 certified manufacturer and distributor of lifting hardware and industrial fasteners, we are committed to: • Developing personalized distributor partnerships •…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Aeis LLCaeis.comHQ: South Plainfield, NJ, United StatesReported employees: 201-500 | South Plainfield, NJ, United States | 201-500 | Exact match | 122 contacts → |
“AEIS, LLC is a testing, inspection, and certification (TIC) agency that increases quality and safety outcomes for major infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Index A Perfect Fixingindexfix.comHQ: Logroño, SpainReported employees: 51-200 | Logroño, Spain | 51-200 | Exact match | 106 contacts → |
“What is INDEX A Perfect Fixing?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  TÜV Thüringentuev-thueringen.deHQ: Erfurt, GermanyReported employees: 501-1,000 | Erfurt, Germany | 501-1,000 | Exact match | 93 contacts → |
“Der TÜV Thüringen steht seit mehr als drei Jahrzehnten für Qualität und Sicherheit aus dem Herzen Deutschlands.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Randack Fasteners Indiarandack-india.comHQ: Khed, IndiaReported employees: 201-500 | Khed, India | 201-500 | Exact match | 86 contacts → |
“Randack Fasteners India is a mechanical or industrial engineering company based out of India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ceislabceis.esHQ: Mostoles, SpainReported employees: 51-200 | Mostoles, Spain | 51-200 | Exact match | 84 contacts → |
“CEISLAB, is a Spanish Company with a great deal of experience an technical knowledge in the conformity assessment field, as well as in developing and conducting tests and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Applus IMAima-dresden.deHQ: Dresden, GermanyReported employees: 201-500 | Dresden, Germany | 201-500 | Exact match | 77 contacts → |
“We've moved!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Nuremberg, GermanyReported employees: 201-500 | Nuremberg, Germany | 201-500 | Exact match | 76 contacts → |
“Die LGA Landesgewerbeanstalt Bayern ist ein ebenso geschichtsträchtiges wie modernes Unternehmen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Nafco Fasteners And Machining Solution Providernafco.com.twHQ: Taoyuan City, TaiwanReported employees: 501-1,000 | Taoyuan City, Taiwan | 501-1,000 | Exact match | 67 contacts → |
“NAFCO (National Aerospace Fasteners Cooperation) is an international company specializing in the design and manufacture of high value-added assembly components and solutions in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Basec Group Limited Basecbasec.org.ukHQ: Milton Keynes, United KingdomReported employees: 51-200 | Milton Keynes, United Kingdom | 51-200 | Exact match | 62 contacts → |
“BASEC Group Limited, a part of Kiwa, is a global leader in product testing and certification services for power, energy, data/signal cables and ancillary products, in addition to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  TDItdi.frHQ: Pont Rémy, FranceReported employees: 51-200 | Pont Rémy, France | 51-200 | Exact match | 52 contacts → |
“With an expertise for more than 40 years in the field of high-strength industrial fasteners, TDI offers quality products, in compliance with standards and certifications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Fasnap Corpfasnap.comHQ: Elkhart, FL, United StatesReported employees: 11-50 | Elkhart, FL, United States | 11-50 | Exact match | 43 contacts → |
“Fasnap has been serving the industrial fastener industry for over 40 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  CENIClaboratoriocenic.comHQ: São Carlos, BrazilReported employees: 11-50 | São Carlos, Brazil | 11-50 | Exact match | 43 contacts → |
“O Laboratório CENIC, localizado em São Carlos-SP, foi criado em 2007 por uma equipe de engenheiros com mais de dez anos de experiência em ensaios mecânicos estáticos e de fadiga.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  IBSibs-austria.atHQ: Linz, AustriaReported employees: 51-200 | Linz, Austria | 51-200 | Exact match | 41 contacts → |
“IBS - Institut für Brandschutztechnik und Sicherheitsforschung GmbH is the largest testing, inspection and certification body for fire protection in Austria and one of the most…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  JET Press Limitedjetpress.comHQ: Huthwaite, United KingdomReported employees: 51-200 | Huthwaite, United Kingdom | 51-200 | Exact match | 40 contacts → |
“Specialising in the design, engineering and manufacturing of fasteners and components, JET PRESS has been a supplier to industries since 1977.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  BTTGbttg.co.ukHQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 40 contacts → |
“BTTG® tests, audits and certifies PPE, textiles and other flexible materials.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Mellish IS An API Qualified Company 20e & 20fmellishengineering.co.uk HQ: Aldridge, United KingdomReported employees: 51-200 | Aldridge, United Kingdom | 51-200 | Exact match | 34 contacts → |
“Mellish Engineering Services Limited is an API Q1 and ISO 9001:2015 certified fastener manufacturer specializing in safety critical fasteners and machined components.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ansa TIC Veritas S PTE LTDansagroup.orgHQ: Woodlands, SingaporeReported employees: 11-50 | Woodlands, Singapore | 11-50 | Exact match | 32 contacts → |
“ANSA TIC Veritas Pte Ltd is an independent TPIA body, Inspection agency & testing laboratory providing Non destructive testing, Mechanical test & Welding Inspections to various…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Camcar Innovationscamcar.comHQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 28 contacts → |
“We license innovative fastener technology to over 180 manufacturers around the world who produce for their assembly customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Veneta Engineering S.R.Lvenetaengineering.itHQ: Verona, ItalyReported employees: 11-50 | Verona, Italy | 11-50 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Johann Maier Gmbh & Co. KGjohann-maier.deHQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 27 contacts → |
“Johann Maier is a manufacturer of high-strength and corrosion-resistant bolts for the aircraft, aerospace, oil exploration, international motorsport and defence industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Hydrajaws Limitedhydrajaws.co.ukHQ: Tamworth, United KingdomReported employees: 11-50 | Tamworth, United Kingdom | 11-50 | Exact match | 26 contacts → |
“Hydrajaws is the worldwide brand leader of portable pull testers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Umaa Engineersumaaengineers.inHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 26 contacts → |
“Umaa Engineers, established in 1982, is a Chennai-based manufacturer and exporter specializing in high-quality, non-standard high tensile fasteners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Mines Services Suriname N.Vminesservices.srHQ: Paramaribo, SurinameReported employees: 11-50 | Paramaribo, Suriname | 11-50 | Exact match | 22 contacts → |
“Mines Services Suriname is one of the leading manufacturers of lifting accessories and tools, specializing in wire rope and polyester slings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 363 company matches
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Fastener testing and certification companies: 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
359 records in the displayed employee bands.
4 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 363 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 ↗
Fastener testing and certification companies by location
3 lists · largest firstEvery Fastener testing and certification companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for fastener testing and certification companies?
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 fastener testing and certification companies did RevenueBase find worldwide?
The saved snapshot records 363 matching company records, 3,573 tracked contacts and 978 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.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 fastener testing and certification companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/fastener-testing-and-certification-companies.
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 fastener testing and certification companies worldwide
RevenueBase records 363 matching company records for fastener testing and certification companies worldwide, with 3,573 tracked contacts and 978 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 fastener testing and certification companies 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 | QAI Laboratoriesqai.org HQ: Burnaby, OH, CanadaReported employees: 51-200 | Burnaby, OH, Canada | 51-200 | Exact match | 144 contacts → |
“QAI is an independent third-party testing, inspection and certification organization which serves industries such as Building products, Electrical, Electronic, Commercial vehicles…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Huyetthuyett.com HQ: Minneapolis, TX, United StatesReported employees: 51-200 | Minneapolis, TX, United States | 51-200 | Exact match | 127 contacts → |
“As an ISO 9001:2015 certified manufacturer and distributor of lifting hardware and industrial fasteners, we are committed to: • Developing personalized distributor partnerships •…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Aeis LLCaeis.com HQ: South Plainfield, NJ, United StatesReported employees: 201-500 | South Plainfield, NJ, United States | 201-500 | Exact match | 122 contacts → |
“AEIS, LLC is a testing, inspection, and certification (TIC) agency that increases quality and safety outcomes for major infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Index A Perfect Fixingindexfix.com HQ: Logroño, SpainReported employees: 51-200 | Logroño, Spain | 51-200 | Exact match | 106 contacts → |
“What is INDEX A Perfect Fixing?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | TÜV Thüringentuev-thueringen.de HQ: Erfurt, GermanyReported employees: 501-1,000 | Erfurt, Germany | 501-1,000 | Exact match | 93 contacts → |
“Der TÜV Thüringen steht seit mehr als drei Jahrzehnten für Qualität und Sicherheit aus dem Herzen Deutschlands.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Randack Fasteners Indiarandack-india.com HQ: Khed, IndiaReported employees: 201-500 | Khed, India | 201-500 | Exact match | 86 contacts → |
“Randack Fasteners India is a mechanical or industrial engineering company based out of India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ceislabceis.es HQ: Mostoles, SpainReported employees: 51-200 | Mostoles, Spain | 51-200 | Exact match | 84 contacts → |
“CEISLAB, is a Spanish Company with a great deal of experience an technical knowledge in the conformity assessment field, as well as in developing and conducting tests and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Applus IMAima-dresden.de HQ: Dresden, GermanyReported employees: 201-500 | Dresden, Germany | 201-500 | Exact match | 77 contacts → |
“We've moved!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Nuremberg, GermanyReported employees: 201-500 | Nuremberg, Germany | 201-500 | Exact match | 76 contacts → |
“Die LGA Landesgewerbeanstalt Bayern ist ein ebenso geschichtsträchtiges wie modernes Unternehmen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nafco Fasteners And Machining Solution Providernafco.com.tw HQ: Taoyuan City, TaiwanReported employees: 501-1,000 | Taoyuan City, Taiwan | 501-1,000 | Exact match | 67 contacts → |
“NAFCO (National Aerospace Fasteners Cooperation) is an international company specializing in the design and manufacture of high value-added assembly components and solutions in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Basec Group Limited Basecbasec.org.uk HQ: Milton Keynes, United KingdomReported employees: 51-200 | Milton Keynes, United Kingdom | 51-200 | Exact match | 62 contacts → |
“BASEC Group Limited, a part of Kiwa, is a global leader in product testing and certification services for power, energy, data/signal cables and ancillary products, in addition to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | TDItdi.fr HQ: Pont Rémy, FranceReported employees: 51-200 | Pont Rémy, France | 51-200 | Exact match | 52 contacts → |
“With an expertise for more than 40 years in the field of high-strength industrial fasteners, TDI offers quality products, in compliance with standards and certifications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fasnap Corpfasnap.com HQ: Elkhart, FL, United StatesReported employees: 11-50 | Elkhart, FL, United States | 11-50 | Exact match | 43 contacts → |
“Fasnap has been serving the industrial fastener industry for over 40 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CENIClaboratoriocenic.com HQ: São Carlos, BrazilReported employees: 11-50 | São Carlos, Brazil | 11-50 | Exact match | 43 contacts → |
“O Laboratório CENIC, localizado em São Carlos-SP, foi criado em 2007 por uma equipe de engenheiros com mais de dez anos de experiência em ensaios mecânicos estáticos e de fadiga.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | IBSibs-austria.at HQ: Linz, AustriaReported employees: 51-200 | Linz, Austria | 51-200 | Exact match | 41 contacts → |
“IBS - Institut für Brandschutztechnik und Sicherheitsforschung GmbH is the largest testing, inspection and certification body for fire protection in Austria and one of the most…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | JET Press Limitedjetpress.com HQ: Huthwaite, United KingdomReported employees: 51-200 | Huthwaite, United Kingdom | 51-200 | Exact match | 40 contacts → |
“Specialising in the design, engineering and manufacturing of fasteners and components, JET PRESS has been a supplier to industries since 1977.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | BTTGbttg.co.uk HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 40 contacts → |
“BTTG® tests, audits and certifies PPE, textiles and other flexible materials.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Mellish IS An API Qualified Company 20e & 20fmellishengineering.co.uk HQ: Aldridge, United KingdomReported employees: 51-200 | Aldridge, United Kingdom | 51-200 | Exact match | 34 contacts → |
“Mellish Engineering Services Limited is an API Q1 and ISO 9001:2015 certified fastener manufacturer specializing in safety critical fasteners and machined components.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ansa TIC Veritas S PTE LTDansagroup.org HQ: Woodlands, SingaporeReported employees: 11-50 | Woodlands, Singapore | 11-50 | Exact match | 32 contacts → |
“ANSA TIC Veritas Pte Ltd is an independent TPIA body, Inspection agency & testing laboratory providing Non destructive testing, Mechanical test & Welding Inspections to various…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Camcar Innovationscamcar.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 28 contacts → |
“We license innovative fastener technology to over 180 manufacturers around the world who produce for their assembly customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Veneta Engineering S.R.Lvenetaengineering.it HQ: Verona, ItalyReported employees: 11-50 | Verona, Italy | 11-50 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Johann Maier Gmbh & Co. KGjohann-maier.de HQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 27 contacts → |
“Johann Maier is a manufacturer of high-strength and corrosion-resistant bolts for the aircraft, aerospace, oil exploration, international motorsport and defence industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hydrajaws Limitedhydrajaws.co.uk HQ: Tamworth, United KingdomReported employees: 11-50 | Tamworth, United Kingdom | 11-50 | Exact match | 26 contacts → |
“Hydrajaws is the worldwide brand leader of portable pull testers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Umaa Engineersumaaengineers.in HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 26 contacts → |
“Umaa Engineers, established in 1982, is a Chennai-based manufacturer and exporter specializing in high-quality, non-standard high tensile fasteners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mines Services Suriname N.Vminesservices.sr HQ: Paramaribo, SurinameReported employees: 11-50 | Paramaribo, Suriname | 11-50 | Exact match | 22 contacts → |
“Mines Services Suriname is one of the leading manufacturers of lifting accessories and tools, specializing in wire rope and polyester slings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 363 company matches
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Fastener testing and certification companies: 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
359 records in the displayed employee bands.
4 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 363 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 ↗
Fastener testing and certification companies by location
3 lists · largest firstEvery Fastener testing and certification companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for fastener testing and certification companies?
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 fastener testing and certification companies did RevenueBase find worldwide?
The saved snapshot records 363 matching company records, 3,573 tracked contacts and 978 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.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 fastener testing and certification companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/fastener-testing-and-certification-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗