Company lists · Data refreshed November 2026
Top 25 Engine diagnostics testing services worldwide
RevenueBase identified 1,739 company matches for engine diagnostics testing services worldwide as of November 2026 and tracks 33,824 professional contacts across them, including 8,969 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for engine diagnostics testing services 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 engine diagnostics testing services 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 engine diagnostics testing services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,649 contacts → | ||||
Exact match “Since 1987, Eurofins has grown from one laboratory in Nantes, France to over staff across a network of independent companies in 59 countries, operating over 950 laboratories.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 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 | |||||
| 3 | 471 contacts → | ||||
Exact match “We provide global testing services for automotive, aeronautic & defence industries : we perform environmental, mechanical, EMC and electrical tests.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 432 contacts → | ||||
Exact match “Vertrauen ist die Basis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 392 contacts → | ||||
Exact match “Incorporated in the year 1984 as Joint Venture with AVL List GmbH Austria Built Manufacturing facility Spread in 2.4 Acre Land In Gurgaon (Haryana ) in 1992.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 367 contacts → | ||||
Exact match “FEV is an internationally recognized leader in the design and development of internal combustion engines, conventional, electric, and alternative vehicle drive systems, energy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 326 contacts → | ||||
Exact match “Watch our video on the history and culture of Pace at https://goo.gl/L3ruD3 or get a more detailed look through our company brochure at https://goo.gl/feMDwU!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 320 contacts → | ||||
Exact match “At Noregon, we are experts at acquiring, analyzing, and interpreting vehicle data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 289 contacts → | ||||
Exact match “APL – passion becomes drive!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 287 contacts → | ||||
Exact match “Kett Engineering Corporation has been operating for over 60 years and has spent the past 28 years dedicating its services to supporting the automotive testing and staffing needs…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 278 contacts → | ||||
Exact match “Diesel Laptops provides commercial truck efficiency solutions for truck repair facilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 278 contacts → | ||||
Exact match “This page represents a legacy brand that is now part of HBK (Hottinger Brüel & Kjær).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 254 contacts → | ||||
Exact match “När den svenska marknaden för bilprovning avreglerades 2010 bestämde vi oss för att ta steget och göra något annorlunda.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 241 contacts → | ||||
Exact match “For more than 30 years, MDS has been the unequivocal global leader in Gas Turbine Engine Solutions-its clients span the world’s most elite companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 238 contacts → | ||||
Exact match “MGA is recognized worldwide as one of the leading independent providers of testing services and equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 238 contacts → | ||||
Exact match “Founded in 2003, Normec i2 Analytical is one of Europe's leading environmental testing companies providing its customers a comprehensive range of analytical, monitoring and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 220 contacts → | ||||
Exact match “POLARIS Laboratories® can help you prevent maintenance failure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 211 contacts → | ||||
Exact match “Engineering is our Passion We are an international team of more than 850 employees with our own subsidiaries in eight countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 211 contacts → | ||||
Exact match “RJ Lee Group provides comprehensive laboratory testing and scientific consulting services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 205 contacts → | ||||
Exact match “AB Dynamics is a leading designer, manufacturer and supplier of advanced testing and development solutions to the global automotive industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 200 contacts → | ||||
Exact match “ALS Arabia is a diversified testing services organization with its headquarters located in Dammam, Saudi Arabia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 172 contacts → | ||||
Exact match “THE AUTOMOTIVE AFTERMARKET INDUSTRY LEADER Innova Electronics Corporation is a leading supplier of test equipment and diagnostic reporting for the automotive aftermarket, offering…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 157 contacts → | ||||
Exact match “We create value for humans, animals and our environment- SYNLAB is the largest private laboratory service provider both in Hungary and Europe-wide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 156 contacts → | ||||
Exact match “Trialon is now Element!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 133 contacts → | ||||
Exact match “HP Tuners, Connect, Read, Edit, Write, Drive… HP Tuners, the home of VCM Suite and the MPVI since 2003.” 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 “engine diagnostics testing services”. 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 1,739 engine diagnostics testing services worldwide
See the full list, filter by size, metro and specialty, and access 8,969 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Engine diagnostics testing services 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 engine diagnostics testing services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “engine diagnostics testing services” 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 8,969 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.
Engine diagnostics testing services by location
9 lists · largest firstEvery Engine diagnostics testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Engine diagnostics testing services based in the United States352
- Engine diagnostics testing services based in Germany152
- Engine diagnostics testing services based in the United Kingdom124
- Engine diagnostics testing services based in Brazil121
- Engine diagnostics testing services based in India73
- Engine diagnostics testing services based in Italy61
- Engine diagnostics testing services based in France58
- Engine diagnostics testing services based in Canada47
- Engine diagnostics testing services based in Australia34
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 “engine diagnostics testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many engine diagnostics testing services are there worldwide?
RevenueBase identified 1,739 company matches for engine diagnostics testing services 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?
Eurofins tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most engine diagnostics testing services?
The United States leads with 352 companies, followed by Germany (152) and the United Kingdom (124). Every engine diagnostics testing services list by country and city is linked on this page.
Which city has the most engine diagnostics testing services?
Sao Paulo leads with 20 company records, followed by Houston (14) and Pune (13).
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 8,969 professional contacts with verified work emails tracked across these 1,739 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 1,739 engine diagnostics testing services 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 engine diagnostics testing services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,739 matching company records for engine diagnostics testing services worldwide, with 33,824 tracked contacts and 8,969 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 engine diagnostics testing services 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 | HQ: LuxembourgReported employees: 10001+ | Luxembourg | 10001+ | Exact match | 12,649 contacts → |
“Since 1987, Eurofins has grown from one laboratory in Nantes, France to over staff across a network of independent companies in 59 countries, operating over 950 laboratories.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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. | |||||
| 3 | HQ: Montigny Le Bretonneux, FranceReported employees: 501-1,000 | Montigny Le Bretonneux, France | 501-1,000 | Exact match | 471 contacts → |
“We provide global testing services for automotive, aeronautic & defence industries : we perform environmental, mechanical, EMC and electrical tests.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: GermanyReported employees: 5,001-10,000 | Germany | 5,001-10,000 | Exact match | 432 contacts → |
“Vertrauen ist die Basis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Gurgaon, IndiaReported employees: 501-1,000 | Gurgaon, India | 501-1,000 | Exact match | 392 contacts → |
“Incorporated in the year 1984 as Joint Venture with AVL List GmbH Austria Built Manufacturing facility Spread in 2.4 Acre Land In Gurgaon (Haryana ) in 1992.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Aachen, GermanyReported employees: 5,001-10,000 | Aachen, Germany | 5,001-10,000 | Exact match | 367 contacts → |
“FEV is an internationally recognized leader in the design and development of internal combustion engines, conventional, electric, and alternative vehicle drive systems, energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Minneapolis, MN, United StatesReported employees: 1,001-5,000 | Minneapolis, MN, United States | 1,001-5,000 | Exact match | 326 contacts → |
“Watch our video on the history and culture of Pace at https://goo.gl/L3ruD3 or get a more detailed look through our company brochure at https://goo.gl/feMDwU!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Greensboro, NC, United StatesReported employees: 201-500 | Greensboro, NC, United States | 201-500 | Exact match | 320 contacts → |
“At Noregon, we are experts at acquiring, analyzing, and interpreting vehicle data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Landau In Der Pfalz, GermanyReported employees: 1,001-5,000 | Landau In Der Pfalz, Germany | 1,001-5,000 | Exact match | 289 contacts → |
“APL – passion becomes drive!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Los Angeles, MI, United StatesReported employees: 501-1,000 | Los Angeles, MI, United States | 501-1,000 | Exact match | 287 contacts → |
“Kett Engineering Corporation has been operating for over 60 years and has spent the past 28 years dedicating its services to supporting the automotive testing and staffing needs…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Irmo, SC, United StatesReported employees: 51-200 | Irmo, SC, United States | 51-200 | Exact match | 278 contacts → |
“Diesel Laptops provides commercial truck efficiency solutions for truck repair facilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Virum, DenmarkReported employees: 1,001-5,000 | Virum, Denmark | 1,001-5,000 | Exact match | 278 contacts → |
“This page represents a legacy brand that is now part of HBK (Hottinger Brüel & Kjær).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Malmö, SwedenReported employees: 501-1,000 | Malmö, Sweden | 501-1,000 | Exact match | 254 contacts → |
“När den svenska marknaden för bilprovning avreglerades 2010 bestämde vi oss för att ta steget och göra något annorlunda.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Ottawa, ON, CanadaReported employees: 201-500 | Ottawa, ON, Canada | 201-500 | Exact match | 241 contacts → |
“For more than 30 years, MDS has been the unequivocal global leader in Gas Turbine Engine Solutions-its clients span the world’s most elite companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Akron, VA, United StatesReported employees: 201-500 | Akron, VA, United States | 201-500 | Exact match | 238 contacts → |
“MGA is recognized worldwide as one of the leading independent providers of testing services and equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Hertfordshire, United KingdomReported employees: 201-500 | Hertfordshire, United Kingdom | 201-500 | Exact match | 238 contacts → |
“Founded in 2003, Normec i2 Analytical is one of Europe's leading environmental testing companies providing its customers a comprehensive range of analytical, monitoring and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Indianapolis, United StatesReported employees: 201-500 | Indianapolis, United States | 201-500 | Exact match | 220 contacts → |
“POLARIS Laboratories® can help you prevent maintenance failure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Aachen, GermanyReported employees: 501-1,000 | Aachen, Germany | 501-1,000 | Exact match | 211 contacts → |
“Engineering is our Passion We are an international team of more than 850 employees with our own subsidiaries in eight countries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Pittsburgh, PA, United StatesReported employees: 201-500 | Pittsburgh, PA, United States | 201-500 | Exact match | 211 contacts → |
“RJ Lee Group provides comprehensive laboratory testing and scientific consulting services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Bradford On Avon, MI, United KingdomReported employees: 201-500 | Bradford On Avon, MI, United Kingdom | 201-500 | Exact match | 205 contacts → |
“AB Dynamics is a leading designer, manufacturer and supplier of advanced testing and development solutions to the global automotive industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Dammam, Saudi ArabiaReported employees: 51-200 | Dammam, Saudi Arabia | 51-200 | Exact match | 200 contacts → |
“ALS Arabia is a diversified testing services organization with its headquarters located in Dammam, Saudi Arabia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 172 contacts → |
“THE AUTOMOTIVE AFTERMARKET INDUSTRY LEADER Innova Electronics Corporation is a leading supplier of test equipment and diagnostic reporting for the automotive aftermarket, offering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Budapest, HungaryReported employees: 501-1,000 | Budapest, Hungary | 501-1,000 | Exact match | 157 contacts → |
“We create value for humans, animals and our environment- SYNLAB is the largest private laboratory service provider both in Hungary and Europe-wide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Burton, IN, United StatesReported employees: 501-1,000 | Burton, IN, United States | 501-1,000 | Exact match | 156 contacts → |
“Trialon is now Element!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Buffalo Grove, IL, United StatesReported employees: 51-200 | Buffalo Grove, IL, United States | 51-200 | Exact match | 133 contacts → |
“HP Tuners, Connect, Read, Edit, Write, Drive… HP Tuners, the home of VCM Suite and the MPVI since 2003.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,739 company matches
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Engine diagnostics testing services: 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
1,655 records in the displayed employee bands.
84 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 1,739 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 ↗
Engine diagnostics testing services by location
9 lists · largest firstEvery Engine diagnostics testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Engine diagnostics testing services based in the United States352
- Engine diagnostics testing services based in Germany152
- Engine diagnostics testing services based in the United Kingdom124
- Engine diagnostics testing services based in Brazil121
- Engine diagnostics testing services based in India73
- Engine diagnostics testing services based in Italy61
- Engine diagnostics testing services based in France58
- Engine diagnostics testing services based in Canada47
- Engine diagnostics testing services based in Australia34
Questions about this company list
What does Exact match mean for engine diagnostics testing services?
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 engine diagnostics testing services did RevenueBase find worldwide?
The saved snapshot records 1,739 matching company records, 33,824 tracked contacts and 8,969 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 engine diagnostics testing services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/engine-diagnostics-testing-services.
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 engine diagnostics testing services worldwide
RevenueBase records 1,739 matching company records for engine diagnostics testing services worldwide, with 33,824 tracked contacts and 8,969 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 engine diagnostics testing services 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 | HQ: LuxembourgReported employees: 10001+ | Luxembourg | 10001+ | Exact match | 12,649 contacts → |
“Since 1987, Eurofins has grown from one laboratory in Nantes, France to over staff across a network of independent companies in 59 countries, operating over 950 laboratories.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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. | |||||
| 3 | HQ: Montigny Le Bretonneux, FranceReported employees: 501-1,000 | Montigny Le Bretonneux, France | 501-1,000 | Exact match | 471 contacts → |
“We provide global testing services for automotive, aeronautic & defence industries : we perform environmental, mechanical, EMC and electrical tests.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: GermanyReported employees: 5,001-10,000 | Germany | 5,001-10,000 | Exact match | 432 contacts → |
“Vertrauen ist die Basis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Gurgaon, IndiaReported employees: 501-1,000 | Gurgaon, India | 501-1,000 | Exact match | 392 contacts → |
“Incorporated in the year 1984 as Joint Venture with AVL List GmbH Austria Built Manufacturing facility Spread in 2.4 Acre Land In Gurgaon (Haryana ) in 1992.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Aachen, GermanyReported employees: 5,001-10,000 | Aachen, Germany | 5,001-10,000 | Exact match | 367 contacts → |
“FEV is an internationally recognized leader in the design and development of internal combustion engines, conventional, electric, and alternative vehicle drive systems, energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Minneapolis, MN, United StatesReported employees: 1,001-5,000 | Minneapolis, MN, United States | 1,001-5,000 | Exact match | 326 contacts → |
“Watch our video on the history and culture of Pace at https://goo.gl/L3ruD3 or get a more detailed look through our company brochure at https://goo.gl/feMDwU!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Greensboro, NC, United StatesReported employees: 201-500 | Greensboro, NC, United States | 201-500 | Exact match | 320 contacts → |
“At Noregon, we are experts at acquiring, analyzing, and interpreting vehicle data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Landau In Der Pfalz, GermanyReported employees: 1,001-5,000 | Landau In Der Pfalz, Germany | 1,001-5,000 | Exact match | 289 contacts → |
“APL – passion becomes drive!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Los Angeles, MI, United StatesReported employees: 501-1,000 | Los Angeles, MI, United States | 501-1,000 | Exact match | 287 contacts → |
“Kett Engineering Corporation has been operating for over 60 years and has spent the past 28 years dedicating its services to supporting the automotive testing and staffing needs…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Irmo, SC, United StatesReported employees: 51-200 | Irmo, SC, United States | 51-200 | Exact match | 278 contacts → |
“Diesel Laptops provides commercial truck efficiency solutions for truck repair facilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Virum, DenmarkReported employees: 1,001-5,000 | Virum, Denmark | 1,001-5,000 | Exact match | 278 contacts → |
“This page represents a legacy brand that is now part of HBK (Hottinger Brüel & Kjær).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Malmö, SwedenReported employees: 501-1,000 | Malmö, Sweden | 501-1,000 | Exact match | 254 contacts → |
“När den svenska marknaden för bilprovning avreglerades 2010 bestämde vi oss för att ta steget och göra något annorlunda.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Ottawa, ON, CanadaReported employees: 201-500 | Ottawa, ON, Canada | 201-500 | Exact match | 241 contacts → |
“For more than 30 years, MDS has been the unequivocal global leader in Gas Turbine Engine Solutions-its clients span the world’s most elite companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Akron, VA, United StatesReported employees: 201-500 | Akron, VA, United States | 201-500 | Exact match | 238 contacts → |
“MGA is recognized worldwide as one of the leading independent providers of testing services and equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Hertfordshire, United KingdomReported employees: 201-500 | Hertfordshire, United Kingdom | 201-500 | Exact match | 238 contacts → |
“Founded in 2003, Normec i2 Analytical is one of Europe's leading environmental testing companies providing its customers a comprehensive range of analytical, monitoring and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Indianapolis, United StatesReported employees: 201-500 | Indianapolis, United States | 201-500 | Exact match | 220 contacts → |
“POLARIS Laboratories® can help you prevent maintenance failure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Aachen, GermanyReported employees: 501-1,000 | Aachen, Germany | 501-1,000 | Exact match | 211 contacts → |
“Engineering is our Passion We are an international team of more than 850 employees with our own subsidiaries in eight countries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Pittsburgh, PA, United StatesReported employees: 201-500 | Pittsburgh, PA, United States | 201-500 | Exact match | 211 contacts → |
“RJ Lee Group provides comprehensive laboratory testing and scientific consulting services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Bradford On Avon, MI, United KingdomReported employees: 201-500 | Bradford On Avon, MI, United Kingdom | 201-500 | Exact match | 205 contacts → |
“AB Dynamics is a leading designer, manufacturer and supplier of advanced testing and development solutions to the global automotive industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Dammam, Saudi ArabiaReported employees: 51-200 | Dammam, Saudi Arabia | 51-200 | Exact match | 200 contacts → |
“ALS Arabia is a diversified testing services organization with its headquarters located in Dammam, Saudi Arabia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 172 contacts → |
“THE AUTOMOTIVE AFTERMARKET INDUSTRY LEADER Innova Electronics Corporation is a leading supplier of test equipment and diagnostic reporting for the automotive aftermarket, offering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Budapest, HungaryReported employees: 501-1,000 | Budapest, Hungary | 501-1,000 | Exact match | 157 contacts → |
“We create value for humans, animals and our environment- SYNLAB is the largest private laboratory service provider both in Hungary and Europe-wide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Burton, IN, United StatesReported employees: 501-1,000 | Burton, IN, United States | 501-1,000 | Exact match | 156 contacts → |
“Trialon is now Element!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Buffalo Grove, IL, United StatesReported employees: 51-200 | Buffalo Grove, IL, United States | 51-200 | Exact match | 133 contacts → |
“HP Tuners, Connect, Read, Edit, Write, Drive… HP Tuners, the home of VCM Suite and the MPVI since 2003.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Engine diagnostics testing services: 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
1,655 records in the displayed employee bands.
84 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 1,739 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.
Publisher-reported method study
The published RevenueBase SmartSearch benchmark
86% good or better at Exact
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. It reports 86% of Exact matches judged good or better, and 77% for a 240-pair sample of one- or two-word categories. This evaluates the method across study queries rather than auditing this individual list.
Read the study and full methodology ↗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 ↗
Engine diagnostics testing services by location
9 lists · largest firstEvery Engine diagnostics testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Engine diagnostics testing services based in the United States352
- Engine diagnostics testing services based in Germany152
- Engine diagnostics testing services based in the United Kingdom124
- Engine diagnostics testing services based in Brazil121
- Engine diagnostics testing services based in India73
- Engine diagnostics testing services based in Italy61
- Engine diagnostics testing services based in France58
- Engine diagnostics testing services based in Canada47
- Engine diagnostics testing services based in Australia34
Questions about this company list
What does Exact match mean for engine diagnostics testing services?
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 engine diagnostics testing services did RevenueBase find worldwide?
The saved snapshot records 1,739 matching company records, 33,824 tracked contacts and 8,969 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 engine diagnostics testing services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/engine-diagnostics-testing-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗