Company lists · Data refreshed October 2026
Top 25 Power supply calibration services worldwide
RevenueBase identified 1,309 company matches for power supply calibration services worldwide as of October 2026 and tracks 19,427 professional contacts across them, including 4,198 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for power supply calibration 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 October 29, 2026. Country and city lists for power supply calibration 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 power supply calibration services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,599 contacts → | ||||
Exact match “As the global leader in calibration services, we provide precision calibration expertise in every industry, geography and instrument across the world.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 2 | 742 contacts → | ||||
Exact match “Há 15 anos calibrando o Brasil com mais de 12 mil equipamentos calibrados em nosso portfólio e mais de 20 anos de experiência no mercado de energia elétrica atuando com…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 3 | 698 contacts → | ||||
Exact match “At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 4 | 513 contacts → | ||||
Exact match “Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 5 | 392 contacts → | ||||
Exact match “SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 6 | 257 contacts → | ||||
Exact match “Since its founding in 1975, Beamex has been a trusted partner for calibration excellence, helping its customers to continuously improve efficiency, ensure compliance, and increase…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 7 | 253 contacts → | ||||
Exact match “Founded in 1978, SE Laboratories is committed to providing the industry with quality test equipment calibration, repair, and preventative maintenance.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 8 | 251 contacts → | ||||
Exact match “YMPL offers its customers the benefits of fast turnaround time and traceable, trustworthy certificates at competitive prices for its services.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 9 | 135 contacts → | ||||
Exact match “Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 10 | 112 contacts → | ||||
Exact match “Who is TMI?” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 11 | 101 contacts → | ||||
Exact match “For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 12 | 95 contacts → | ||||
Exact match “Every Measurement Matters.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 13 | 90 contacts → | ||||
Exact match “Radian Research Company Overview Radian Research is a recognized world leader in Energy Reference Standards, Energy Meter Testing Systems, Current Transformer Testers, Meter Test…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 14 | 87 contacts → | ||||
Exact match “Essco Calibration Laboratory provides calibration services for a wide variety of commercial test equipment.Capabilities include electronic, mechanical, fiber-optic…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 15 | 86 contacts → | ||||
Exact match “Scientific Mes-Technik Private Limited, established in 1963, is leading manufacture of Electronic Instruments.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 16 | 82 contacts → | ||||
Exact match “Precise calibration processes for the highest standards of quality and safety esz AG calibration & metrology is one of Europe’s leading calibration laboratories.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 17 | 82 contacts → | ||||
Exact match “Kalibra helpt organisaties om te vertrouwen op betrouwbare metingen, processen en installaties.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 18 | 80 contacts → | ||||
Exact match “Kepco Inc, has been making electronic d-c power supplies, both modular and instrument type, since 1946.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 19 | 70 contacts → | ||||
Exact match “Brindamos servicios de Metrología, Ingeniería, Automatización Industrial y suministro de equipos e instrumentos de medición.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 20 | 68 contacts → | ||||
Exact match “Techmaster was established in 1989 with the mission to provide calibrations performed through sound, ethical workmanship and to accommodate customer satisfaction.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 21 | 67 contacts → | ||||
Exact match “Estabelecemos um novo conceito de engenharia clínica com assistência técnica e calibração para os setores hospitalares, laboratoriais, com a descentralização técnica na…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 22 | 64 contacts → | ||||
Exact match “World Class Calibration Laboratories Phoenix Calibration's controlled-environment calibration labs house state-of-the-art equipment and NIST-traceable standards to ensure our…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 23 | 62 contacts → | ||||
Exact match “Your Premier Partner in Calibration Accredited Labs is a network of top-tier calibration companies united by one mission: to keep our customers audit-ready and in control of their…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 24 | 62 contacts → | ||||
Exact match “MT-Enterprises are offering calibration, Mechanical, Electrical, Bolting and Hydrotest services.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 25 | 60 contacts → | ||||
Exact match “Desde 2008 no mercado, somos especialistas em calibração, manutenção preventiva e corretiva, teste de segurança elétrica e qualificação térmica.” Recorded in the RevenueBase company graph · Oct 29, 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 “power supply calibration 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 1,309 power supply calibration services worldwide
See the full list, filter by size, metro and specialty, and access 4,198 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Power supply calibration services worldwide at a glance
As of Oct 29, 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 power supply calibration services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “power supply calibration 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 4,198 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 October 29, 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.
Power supply calibration services by location
6 lists · largest firstEvery Power supply calibration services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Power supply calibration services based in the United States228
- Power supply calibration services based in India133
- Power supply calibration services based in Brazil130
- Power supply calibration services based in the United Kingdom70
- Power supply calibration services based in Germany36
- Power supply calibration services based in Australia28
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 “power supply calibration services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many power supply calibration services are there worldwide?
RevenueBase identified 1,309 company matches for power supply calibration services worldwide as of October 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?
Trescal tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most power supply calibration services?
The United States leads with 228 companies, followed by India (133) and Brazil (130). Every power supply calibration services list by country and city is linked on this page.
Which city has the most power supply calibration services?
Sao Paulo leads with 22 company records, followed by Singapore (14) and Chennai (10).
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 4,198 professional contacts with verified work emails tracked across these 1,309 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 October 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,309 power supply calibration 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 power supply calibration 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 1,309 matching company records for power supply calibration services worldwide, with 19,427 tracked contacts and 4,198 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: October 29, 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 power supply calibration 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 |  Trescaltrescal.comHQ: Paris, FranceReported employees: 5,001-10,000 | Paris, France | 5,001-10,000 | Exact match | 3,599 contacts → |
“As the global leader in calibration services, we provide precision calibration expertise in every industry, geography and instrument across the world.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  3c Services S A3cservices.com.brHQ: São Gonçalo, BrazilReported employees: 1,001-5,000 | São Gonçalo, Brazil | 1,001-5,000 | Exact match | 742 contacts → |
“Há 15 anos calibrando o Brasil com mais de 12 mil equipamentos calibrados em nosso portfólio e mais de 20 anos de experiência no mercado de energia elétrica atuando com…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Transcattranscat.comHQ: Rochester, NY, United StatesReported employees: 501-1,000 | Rochester, NY, United States | 501-1,000 | Exact match | 698 contacts → |
“At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Micro Precision Calibrationmicroprecision.comHQ: Grass Valley, CA, United StatesReported employees: 201-500 | Grass Valley, CA, United States | 201-500 | Exact match | 513 contacts → |
“Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Simco Electronicssimco.comHQ: Santa Clara, CA, United StatesReported employees: 201-500 | Santa Clara, CA, United States | 201-500 | Exact match | 392 contacts → |
“SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Beamexbeamex.com HQ: Pietarsaari, FinlandReported employees: 201-500 | Pietarsaari, Finland | 201-500 | Exact match | 257 contacts → |
“Since its founding in 1975, Beamex has been a trusted partner for calibration excellence, helping its customers to continuously improve efficiency, ensure compliance, and increase…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SE Laboratoriesselabs.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 253 contacts → |
“Founded in 1978, SE Laboratories is committed to providing the industry with quality test equipment calibration, repair, and preventative maintenance.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Yadav Measurements Pvt. LTDyadavmeasurements.com HQ: Udaipur, IndiaReported employees: 201-500 | Udaipur, India | 201-500 | Exact match | 251 contacts → |
“YMPL offers its customers the benefits of fast turnaround time and traceable, trustworthy certificates at competitive prices for its services.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Rothe Development INCrothe.com HQ: Webster, TX, United StatesReported employees: 201-500 | Webster, TX, United States | 201-500 | Exact match | 135 contacts → |
“Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Technical Maintenance, INCtmicalibration.comHQ: Temple Terrace, GA, United StatesReported employees: 51-200 | Temple Terrace, GA, United States | 51-200 | Exact match | 112 contacts → |
“Who is TMI?” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Technical Diagnostic Servicestdssolutions.com HQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 101 contacts → |
“For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Standard Calibrations, INCstandardcal.comHQ: Chesapeake, VA, United StatesReported employees: 51-200 | Chesapeake, VA, United States | 51-200 | Exact match | 95 contacts → |
“Every Measurement Matters.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Radian Research, INCradianresearch.comHQ: Lafayette, IN, United StatesReported employees: 201-500 | Lafayette, IN, United States | 201-500 | Exact match | 90 contacts → |
“Radian Research Company Overview Radian Research is a recognized world leader in Energy Reference Standards, Energy Meter Testing Systems, Current Transformer Testers, Meter Test…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Essco Calibration Laboratoryesscolab.comHQ: Chelmsford, MA, United StatesReported employees: 51-200 | Chelmsford, MA, United States | 51-200 | Exact match | 87 contacts → |
“Essco Calibration Laboratory provides calibration services for a wide variety of commercial test equipment.Capabilities include electronic, mechanical, fiber-optic…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Scientific MES Technik Pvt. LTDscientificindia.comHQ: Indore, IndiaReported employees: 51-200 | Indore, India | 51-200 | Exact match | 86 contacts → |
“Scientific Mes-Technik Private Limited, established in 1963, is leading manufacture of Electronic Instruments.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  ESZ AG Calibration & Metrologyesz-ag.deHQ: Eichenau, GermanyReported employees: 201-500 | Eichenau, Germany | 201-500 | Exact match | 82 contacts → |
“Precise calibration processes for the highest standards of quality and safety esz AG calibration & metrology is one of Europe’s leading calibration laboratories.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kalibrakalibra.nl HQ: Delft, NetherlandsReported employees: 51-200 | Delft, Netherlands | 51-200 | Exact match | 82 contacts → |
“Kalibra helpt organisaties om te vertrouwen op betrouwbare metingen, processen en installaties.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kepco Dynatronixkepcopower.com HQ: New York, United StatesReported employees: 51-200 | New York, United States | 51-200 | Exact match | 80 contacts → |
“Kepco Inc, has been making electronic d-c power supplies, both modular and instrument type, since 1946.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Metroilmetroil.com.pe HQ: Lima, PeruReported employees: 51-200 | Lima, Peru | 51-200 | Exact match | 70 contacts → |
“Brindamos servicios de Metrología, Ingeniería, Automatización Industrial y suministro de equipos e instrumentos de medición.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Techmaster Electronicstechmaster.us HQ: Vista, CA, United StatesReported employees: 11-50 | Vista, CA, United States | 11-50 | Exact match | 68 contacts → |
“Techmaster was established in 1989 with the mission to provide calibrations performed through sound, ethical workmanship and to accommodate customer satisfaction.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Allmedhospallmedhosp.com.brHQ: Salvador, BrazilReported employees: 11-50 | Salvador, Brazil | 11-50 | Exact match | 67 contacts → |
“Estabelecemos um novo conceito de engenharia clínica com assistência técnica e calibração para os setores hospitalares, laboratoriais, com a descentralização técnica na…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Phoenix Calibrationphoenixcalibrationdr.com HQ: Distrito Nacional, Dominican RepublicReported employees: 11-50 | Distrito Nacional, Dominican Republic | 11-50 | Exact match | 64 contacts → |
“World Class Calibration Laboratories Phoenix Calibration's controlled-environment calibration labs house state-of-the-art equipment and NIST-traceable standards to ensure our…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Accredited Labsaccreditedlabs.comHQ: Irving, TX, United StatesReported employees: 501-1,000 | Irving, TX, United States | 501-1,000 | Exact match | 62 contacts → |
“Your Premier Partner in Calibration Accredited Labs is a network of top-tier calibration companies united by one mission: to keep our customers audit-ready and in control of their…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mt-Enterprises , Saudi Arabiamt-enterprises.biz HQ: Dammam, Saudi ArabiaReported employees: 51-200 | Dammam, Saudi Arabia | 51-200 | Exact match | 62 contacts → |
“MT-Enterprises are offering calibration, Mechanical, Electrical, Bolting and Hydrotest services.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | LRM Grouplrmgroup.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 60 contacts → |
“Desde 2008 no mercado, somos especialistas em calibração, manutenção preventiva e corretiva, teste de segurança elétrica e qualificação térmica.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,309 company matches
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Power supply calibration services: dataset insights
October 29, 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
1,303 records in the displayed employee bands.
6 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 1,309 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: October 29, 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 ↗
Power supply calibration services by location
6 lists · largest firstEvery Power supply calibration services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Power supply calibration services based in the United States228
- Power supply calibration services based in India133
- Power supply calibration services based in Brazil130
- Power supply calibration services based in the United Kingdom70
- Power supply calibration services based in Germany36
- Power supply calibration services based in Australia28
Questions about this company list
What does Exact match mean for power supply calibration 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 power supply calibration services did RevenueBase find worldwide?
The saved snapshot records 1,309 matching company records, 19,427 tracked contacts and 4,198 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: October 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 power supply calibration services worldwide. Snapshot: October 29, 2026. https://revenuebase.ai/companies/browse/power-supply-calibration-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 power supply calibration services worldwide
RevenueBase records 1,309 matching company records for power supply calibration services worldwide, with 19,427 tracked contacts and 4,198 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: October 29, 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 power supply calibration 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 | Trescaltrescal.com HQ: Paris, FranceReported employees: 5,001-10,000 | Paris, France | 5,001-10,000 | Exact match | 3,599 contacts → |
“As the global leader in calibration services, we provide precision calibration expertise in every industry, geography and instrument across the world.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 3c Services S A3cservices.com.br HQ: São Gonçalo, BrazilReported employees: 1,001-5,000 | São Gonçalo, Brazil | 1,001-5,000 | Exact match | 742 contacts → |
“Há 15 anos calibrando o Brasil com mais de 12 mil equipamentos calibrados em nosso portfólio e mais de 20 anos de experiência no mercado de energia elétrica atuando com…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Transcattranscat.com HQ: Rochester, NY, United StatesReported employees: 501-1,000 | Rochester, NY, United States | 501-1,000 | Exact match | 698 contacts → |
“At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Micro Precision Calibrationmicroprecision.com HQ: Grass Valley, CA, United StatesReported employees: 201-500 | Grass Valley, CA, United States | 201-500 | Exact match | 513 contacts → |
“Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Simco Electronicssimco.com HQ: Santa Clara, CA, United StatesReported employees: 201-500 | Santa Clara, CA, United States | 201-500 | Exact match | 392 contacts → |
“SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Beamexbeamex.com HQ: Pietarsaari, FinlandReported employees: 201-500 | Pietarsaari, Finland | 201-500 | Exact match | 257 contacts → |
“Since its founding in 1975, Beamex has been a trusted partner for calibration excellence, helping its customers to continuously improve efficiency, ensure compliance, and increase…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SE Laboratoriesselabs.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 253 contacts → |
“Founded in 1978, SE Laboratories is committed to providing the industry with quality test equipment calibration, repair, and preventative maintenance.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Yadav Measurements Pvt. LTDyadavmeasurements.com HQ: Udaipur, IndiaReported employees: 201-500 | Udaipur, India | 201-500 | Exact match | 251 contacts → |
“YMPL offers its customers the benefits of fast turnaround time and traceable, trustworthy certificates at competitive prices for its services.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Rothe Development INCrothe.com HQ: Webster, TX, United StatesReported employees: 201-500 | Webster, TX, United States | 201-500 | Exact match | 135 contacts → |
“Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Technical Maintenance, INCtmicalibration.com HQ: Temple Terrace, GA, United StatesReported employees: 51-200 | Temple Terrace, GA, United States | 51-200 | Exact match | 112 contacts → |
“Who is TMI?” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Technical Diagnostic Servicestdssolutions.com HQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 101 contacts → |
“For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Standard Calibrations, INCstandardcal.com HQ: Chesapeake, VA, United StatesReported employees: 51-200 | Chesapeake, VA, United States | 51-200 | Exact match | 95 contacts → |
“Every Measurement Matters.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Radian Research, INCradianresearch.com HQ: Lafayette, IN, United StatesReported employees: 201-500 | Lafayette, IN, United States | 201-500 | Exact match | 90 contacts → |
“Radian Research Company Overview Radian Research is a recognized world leader in Energy Reference Standards, Energy Meter Testing Systems, Current Transformer Testers, Meter Test…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Essco Calibration Laboratoryesscolab.com HQ: Chelmsford, MA, United StatesReported employees: 51-200 | Chelmsford, MA, United States | 51-200 | Exact match | 87 contacts → |
“Essco Calibration Laboratory provides calibration services for a wide variety of commercial test equipment.Capabilities include electronic, mechanical, fiber-optic…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Scientific MES Technik Pvt. LTDscientificindia.com HQ: Indore, IndiaReported employees: 51-200 | Indore, India | 51-200 | Exact match | 86 contacts → |
“Scientific Mes-Technik Private Limited, established in 1963, is leading manufacture of Electronic Instruments.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ESZ AG Calibration & Metrologyesz-ag.de HQ: Eichenau, GermanyReported employees: 201-500 | Eichenau, Germany | 201-500 | Exact match | 82 contacts → |
“Precise calibration processes for the highest standards of quality and safety esz AG calibration & metrology is one of Europe’s leading calibration laboratories.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kalibrakalibra.nl HQ: Delft, NetherlandsReported employees: 51-200 | Delft, Netherlands | 51-200 | Exact match | 82 contacts → |
“Kalibra helpt organisaties om te vertrouwen op betrouwbare metingen, processen en installaties.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kepco Dynatronixkepcopower.com HQ: New York, United StatesReported employees: 51-200 | New York, United States | 51-200 | Exact match | 80 contacts → |
“Kepco Inc, has been making electronic d-c power supplies, both modular and instrument type, since 1946.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Metroilmetroil.com.pe HQ: Lima, PeruReported employees: 51-200 | Lima, Peru | 51-200 | Exact match | 70 contacts → |
“Brindamos servicios de Metrología, Ingeniería, Automatización Industrial y suministro de equipos e instrumentos de medición.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Techmaster Electronicstechmaster.us HQ: Vista, CA, United StatesReported employees: 11-50 | Vista, CA, United States | 11-50 | Exact match | 68 contacts → |
“Techmaster was established in 1989 with the mission to provide calibrations performed through sound, ethical workmanship and to accommodate customer satisfaction.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Allmedhospallmedhosp.com.br HQ: Salvador, BrazilReported employees: 11-50 | Salvador, Brazil | 11-50 | Exact match | 67 contacts → |
“Estabelecemos um novo conceito de engenharia clínica com assistência técnica e calibração para os setores hospitalares, laboratoriais, com a descentralização técnica na…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Phoenix Calibrationphoenixcalibrationdr.com HQ: Distrito Nacional, Dominican RepublicReported employees: 11-50 | Distrito Nacional, Dominican Republic | 11-50 | Exact match | 64 contacts → |
“World Class Calibration Laboratories Phoenix Calibration's controlled-environment calibration labs house state-of-the-art equipment and NIST-traceable standards to ensure our…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Accredited Labsaccreditedlabs.com HQ: Irving, TX, United StatesReported employees: 501-1,000 | Irving, TX, United States | 501-1,000 | Exact match | 62 contacts → |
“Your Premier Partner in Calibration Accredited Labs is a network of top-tier calibration companies united by one mission: to keep our customers audit-ready and in control of their…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mt-Enterprises , Saudi Arabiamt-enterprises.biz HQ: Dammam, Saudi ArabiaReported employees: 51-200 | Dammam, Saudi Arabia | 51-200 | Exact match | 62 contacts → |
“MT-Enterprises are offering calibration, Mechanical, Electrical, Bolting and Hydrotest services.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | LRM Grouplrmgroup.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 60 contacts → |
“Desde 2008 no mercado, somos especialistas em calibração, manutenção preventiva e corretiva, teste de segurança elétrica e qualificação térmica.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Power supply calibration services: dataset insights
October 29, 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
1,303 records in the displayed employee bands.
6 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 1,309 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: October 29, 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 ↗
Power supply calibration services by location
6 lists · largest firstEvery Power supply calibration services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Power supply calibration services based in the United States228
- Power supply calibration services based in India133
- Power supply calibration services based in Brazil130
- Power supply calibration services based in the United Kingdom70
- Power supply calibration services based in Germany36
- Power supply calibration services based in Australia28
Questions about this company list
What does Exact match mean for power supply calibration 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 power supply calibration services did RevenueBase find worldwide?
The saved snapshot records 1,309 matching company records, 19,427 tracked contacts and 4,198 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: October 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 power supply calibration services worldwide. Snapshot: October 29, 2026. https://revenuebase.ai/companies/browse/power-supply-calibration-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗