Company lists · Data refreshed October 2026
Top 25 Boiler calibrating services worldwide
RevenueBase identified 475 company matches for boiler calibrating services worldwide as of October 2026 and tracks 3,022 professional contacts across them, including 402 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.
This list covers company matches for boiler calibrating 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 22, 2026. Country and city lists for boiler calibrating 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 boiler calibrating services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 149 contacts → | ||||
Exact match “WARE is a commercial and industrial, boiler rental and service company.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 115 contacts → | ||||
Exact match “Atuando no mercado nacional desde 2002 a TEXCAL Indústria Comércio e Serviços Ltda é uma empresa especializada na prestação de serviços técnicos industriais e conta com equipes de…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 101 contacts → | ||||
Exact match “For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 91 contacts → | ||||
Exact match “JBC Industrial Services is the leading name in Industrial Boiler and Burner service, maintenance, and repair.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 62 contacts → | ||||
Exact match “MT-Enterprises are offering calibration, Mechanical, Electrical, Bolting and Hydrotest services.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 47 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 36 contacts → | ||||
Exact match “Maritime Pressure Works Limited is a Nova Scotia owned and operated company founded in 1998.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 31 contacts → | ||||
Exact match “Celebrating 75 years in service in 2026!” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 31 contacts → | ||||
Exact match “Corrosion Monitoring Services, Inc.(CMS) has been helping its customers assess, monitor, and repair air heaters since 1982.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 29 contacts → | ||||
Exact match “The Evagon Gestão Analítica provide calibration and maintanance services” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match “A Technoflow é especialista em manutenção e calibração de instrumentos de vazão, atuando em todo o Brasil desde 2007 com agilidade e eficiência.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “Heat Treating Services Unlimited, Inc.(HTSU) is a service company that provides maintenance, calibration, repair, refractory and testing services within the thermal processing…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 24 contacts → | ||||
Exact match “McQuillan Boiler Services was established in 1989 with the intention of offering our loyal customers reliable support and servicing with both their industrial and commercial steam…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 22 contacts → | ||||
Exact match “Since 1956, Servco has been the premier boiler service provider in the Intermountain West.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 22 contacts → | ||||
Exact match “HNR Engenharia é uma empresa de inspeção e manutenção industrial que atua na manutenção, montagem, instalação, reforma de equipamentos em geral.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 20 contacts → | ||||
Exact match “Dean Boiler Inc has over 70 years of experience in the boiler burner sales, service industry, and pressure vessel repair, and we are dedicated to making continuous improvements in…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 19 contacts → | ||||
Exact match “We offer a complete service from the supply, delivery, offloading and installation of a boiler to the ongoing maintenance with 24 hour breakdown cover.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 19 contacts → | ||||
Exact match “NMi Performance, delivered through Young Calibration, helps you maintain measurement accuracy, support compliance requirements, and improve the performance and reliability of your…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 18 contacts → | ||||
Exact match “MANUTENZIONE E TARATURA VALVOLE DI SICUREZZA Contribuiamo a rendere gli impianti di produzione più sicuri ed efficienti, attraverso la manutenzione periodica delle valvole di…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “Boiler maintenance and repairs” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “Yown’s Boiler Service, has been established in the mechanical contracting and industrial boiler business in Jacksonville, FL since 1979.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 16 contacts → | ||||
Exact match “IN-CAL™ is committed to providing superior on-site and off-site calibration and repair services for a wide range of Test, Measuring and Manufacturing Equipment.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 16 contacts → | ||||
Exact match “Particuliers et professionnels, bienvenue sur le site de Ciepiela, les leaders du dépannage de chauffage dans l’Oise (60).” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 15 contacts → | ||||
Exact match “With extensive years in the boiler business, our main office in Houston and with 2 more locations in Corpus Christi and Weslaco, South Texas Boiler is a full service boiler…” Recorded in the RevenueBase company graph · Oct 22, 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 “boiler calibrating 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 475 boiler calibrating services worldwide
See the full list, filter by size, metro and specialty, and access 402 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Boiler calibrating services worldwide at a glance
As of Oct 22, 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 boiler calibrating services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “boiler calibrating 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 402 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 22, 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.
Boiler calibrating services by location
3 lists · largest firstEvery Boiler calibrating services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “boiler calibrating services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many boiler calibrating services are there worldwide?
RevenueBase identified 475 company matches for boiler calibrating 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?
WARE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most boiler calibrating services?
Brazil leads with 85 companies, followed by the United States (76) and the United Kingdom (55). Every boiler calibrating services list by country and city is linked on this page.
Which city has the most boiler calibrating services?
Sao Paulo leads with 7 company records, followed by London (6) and Rio De Janeiro (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 402 professional contacts with verified work emails tracked across these 475 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 475 boiler calibrating 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 boiler calibrating 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 475 matching company records for boiler calibrating services worldwide, with 3,022 tracked contacts and 402 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 22, 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 boiler calibrating 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 | WAREwareinc.com HQ: Louisville, KY, United StatesReported employees: 51-200 | Louisville, KY, United States | 51-200 | Exact match | 149 contacts → |
“WARE is a commercial and industrial, boiler rental and service company.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Texcal Serviços Industriaistexcal.com.br HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 115 contacts → |
“Atuando no mercado nacional desde 2002 a TEXCAL Indústria Comércio e Serviços Ltda é uma empresa especializada na prestação de serviços técnicos industriais e conta com equipes de…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | JBCjbcindserv.co.uk HQ: Normanton, United KingdomReported employees: 51-200 | Normanton, United Kingdom | 51-200 | Exact match | 91 contacts → |
“JBC Industrial Services is the leading name in Industrial Boiler and Burner service, maintenance, and repair.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Citadel Engineering Companycec.ltdHQ: Salt Lake City, UT, United StatesReported employees: 1,001-5,000 | Salt Lake City, UT, United States | 1,001-5,000 | Exact match | 47 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Maritime Pressure Works Limitedmaritimepressureworks.ca HQ: Dartmouth, NS, CanadaReported employees: 51-200 | Dartmouth, NS, Canada | 51-200 | Exact match | 36 contacts → |
“Maritime Pressure Works Limited is a Nova Scotia owned and operated company founded in 1998.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | The Wilkinson Companiesgtwilkinson.com HQ: Rockland, MA, United StatesReported employees: 51-200 | Rockland, MA, United States | 51-200 | Exact match | 31 contacts → |
“Celebrating 75 years in service in 2026!” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Corrosion Monitoring Servicescmsinc.us HQ: West Chicago, IL, United StatesReported employees: 51-200 | West Chicago, IL, United States | 51-200 | Exact match | 31 contacts → |
“Corrosion Monitoring Services, Inc.(CMS) has been helping its customers assess, monitor, and repair air heaters since 1982.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Evagon Gestão Analíticaevagon.com.brHQ: Jundiaí, BrazilReported employees: 11-50 | Jundiaí, Brazil | 11-50 | Exact match | 29 contacts → |
“The Evagon Gestão Analítica provide calibration and maintanance services” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Technoflowtechnoflow.com.br HQ: São Bernardo Do Campo, BrazilReported employees: 11-50 | São Bernardo Do Campo, Brazil | 11-50 | Exact match | 29 contacts → |
“A Technoflow é especialista em manutenção e calibração de instrumentos de vazão, atuando em todo o Brasil desde 2007 com agilidade e eficiência.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Simpsonville, SC, United StatesReported employees: 11-50 | Simpsonville, SC, United States | 11-50 | Exact match | 24 contacts → |
“Heat Treating Services Unlimited, Inc.(HTSU) is a service company that provides maintenance, calibration, repair, refractory and testing services within the thermal processing…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mcquillan Boiler Services LTDmcquillanboilers.co.uk HQ: Rochdale, United KingdomReported employees: 51-200 | Rochdale, United Kingdom | 51-200 | Exact match | 24 contacts → |
“McQuillan Boiler Services was established in 1989 with the intention of offering our loyal customers reliable support and servicing with both their industrial and commercial steam…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Storm Technologies, INCstormeng.com HQ: Albemarle, NC, United StatesReported employees: 11-50 | Albemarle, NC, United States | 11-50 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Servco Boiler Sales & Serviceholbrookservco.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 22 contacts → |
“Since 1956, Servco has been the premier boiler service provider in the Intermountain West.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  HNR Engenhariahnrengenharia.comHQ: Recife, BrazilReported employees: 11-50 | Recife, Brazil | 11-50 | Exact match | 22 contacts → |
“HNR Engenharia é uma empresa de inspeção e manutenção industrial que atua na manutenção, montagem, instalação, reforma de equipamentos em geral.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dean Boiler, INCdeanboiler.com HQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 20 contacts → |
“Dean Boiler Inc has over 70 years of experience in the boiler burner sales, service industry, and pressure vessel repair, and we are dedicated to making continuous improvements in…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Geoff Castles Boiler Services Limitedgeoffcastles.co.uk HQ: Carrickfergus, United KingdomReported employees: 51-200 | Carrickfergus, United Kingdom | 51-200 | Exact match | 19 contacts → |
“We offer a complete service from the supply, delivery, offloading and installation of a boiler to the ongoing maintenance with 24 hour breakdown cover.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Young Calibration LTDyoungcalibration.co.uk HQ: Shoreham By Sea, United KingdomReported employees: 11-50 | Shoreham By Sea, United Kingdom | 11-50 | Exact match | 19 contacts → |
“NMi Performance, delivered through Young Calibration, helps you maintain measurement accuracy, support compliance requirements, and improve the performance and reliability of your…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Imac SRLimac-srl.it HQ: Falconara Marittima, ItalyReported employees: 11-50 | Falconara Marittima, Italy | 11-50 | Exact match | 18 contacts → |
“MANUTENZIONE E TARATURA VALVOLE DI SICUREZZA Contribuiamo a rendere gli impianti di produzione più sicuri ed efficienti, attraverso la manutenzione periodica delle valvole di…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Steam House Western Cape PTY LTDsteamhousewc.co.za HQ: Airport Industria, South AfricaReported employees: 11-50 | Airport Industria, South Africa | 11-50 | Exact match | 17 contacts → |
“Boiler maintenance and repairs” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Jacksonville, United StatesReported employees: 11-50 | Jacksonville, United States | 11-50 | Exact match | 16 contacts → |
“Yown’s Boiler Service, has been established in the mechanical contracting and industrial boiler business in Jacksonville, FL since 1979.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | In-Calin-cal.com HQ: Hudson, NH, United StatesReported employees: 11-50 | Hudson, NH, United States | 11-50 | Exact match | 16 contacts → |
“IN-CAL™ is committed to providing superior on-site and off-site calibration and repair services for a wide range of Test, Measuring and Manufacturing Equipment.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ciepielaciepiela-bertranuc.fr HQ: Creil, FranceReported employees: 51-200 | Creil, France | 51-200 | Exact match | 16 contacts → |
“Particuliers et professionnels, bienvenue sur le site de Ciepiela, les leaders du dépannage de chauffage dans l’Oise (60).” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | South Texas Boiler Industries, L.L.Cstxboiler.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 15 contacts → |
“With extensive years in the boiler business, our main office in Houston and with 2 more locations in Corpus Christi and Weslaco, South Texas Boiler is a full service boiler…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 475 company matches
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Boiler calibrating services: dataset insights
October 22, 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
467 records in the displayed employee bands.
8 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 475 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 22, 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 ↗
Boiler calibrating services by location
3 lists · largest firstEvery Boiler calibrating services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for boiler calibrating 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 boiler calibrating services did RevenueBase find worldwide?
The saved snapshot records 475 matching company records, 3,022 tracked contacts and 402 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 22, 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 boiler calibrating services worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/boiler-calibrating-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 boiler calibrating services worldwide
RevenueBase records 475 matching company records for boiler calibrating services worldwide, with 3,022 tracked contacts and 402 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 22, 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 boiler calibrating 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 | WAREwareinc.com HQ: Louisville, KY, United StatesReported employees: 51-200 | Louisville, KY, United States | 51-200 | Exact match | 149 contacts → |
“WARE is a commercial and industrial, boiler rental and service company.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Texcal Serviços Industriaistexcal.com.br HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 115 contacts → |
“Atuando no mercado nacional desde 2002 a TEXCAL Indústria Comércio e Serviços Ltda é uma empresa especializada na prestação de serviços técnicos industriais e conta com equipes de…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | JBCjbcindserv.co.uk HQ: Normanton, United KingdomReported employees: 51-200 | Normanton, United Kingdom | 51-200 | Exact match | 91 contacts → |
“JBC Industrial Services is the leading name in Industrial Boiler and Burner service, maintenance, and repair.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Citadel Engineering Companycec.ltd HQ: Salt Lake City, UT, United StatesReported employees: 1,001-5,000 | Salt Lake City, UT, United States | 1,001-5,000 | Exact match | 47 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Maritime Pressure Works Limitedmaritimepressureworks.ca HQ: Dartmouth, NS, CanadaReported employees: 51-200 | Dartmouth, NS, Canada | 51-200 | Exact match | 36 contacts → |
“Maritime Pressure Works Limited is a Nova Scotia owned and operated company founded in 1998.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | The Wilkinson Companiesgtwilkinson.com HQ: Rockland, MA, United StatesReported employees: 51-200 | Rockland, MA, United States | 51-200 | Exact match | 31 contacts → |
“Celebrating 75 years in service in 2026!” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Corrosion Monitoring Servicescmsinc.us HQ: West Chicago, IL, United StatesReported employees: 51-200 | West Chicago, IL, United States | 51-200 | Exact match | 31 contacts → |
“Corrosion Monitoring Services, Inc.(CMS) has been helping its customers assess, monitor, and repair air heaters since 1982.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Evagon Gestão Analíticaevagon.com.br HQ: Jundiaí, BrazilReported employees: 11-50 | Jundiaí, Brazil | 11-50 | Exact match | 29 contacts → |
“The Evagon Gestão Analítica provide calibration and maintanance services” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Technoflowtechnoflow.com.br HQ: São Bernardo Do Campo, BrazilReported employees: 11-50 | São Bernardo Do Campo, Brazil | 11-50 | Exact match | 29 contacts → |
“A Technoflow é especialista em manutenção e calibração de instrumentos de vazão, atuando em todo o Brasil desde 2007 com agilidade e eficiência.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Simpsonville, SC, United StatesReported employees: 11-50 | Simpsonville, SC, United States | 11-50 | Exact match | 24 contacts → |
“Heat Treating Services Unlimited, Inc.(HTSU) is a service company that provides maintenance, calibration, repair, refractory and testing services within the thermal processing…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mcquillan Boiler Services LTDmcquillanboilers.co.uk HQ: Rochdale, United KingdomReported employees: 51-200 | Rochdale, United Kingdom | 51-200 | Exact match | 24 contacts → |
“McQuillan Boiler Services was established in 1989 with the intention of offering our loyal customers reliable support and servicing with both their industrial and commercial steam…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Storm Technologies, INCstormeng.com HQ: Albemarle, NC, United StatesReported employees: 11-50 | Albemarle, NC, United States | 11-50 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Servco Boiler Sales & Serviceholbrookservco.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 22 contacts → |
“Since 1956, Servco has been the premier boiler service provider in the Intermountain West.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HNR Engenhariahnrengenharia.com HQ: Recife, BrazilReported employees: 11-50 | Recife, Brazil | 11-50 | Exact match | 22 contacts → |
“HNR Engenharia é uma empresa de inspeção e manutenção industrial que atua na manutenção, montagem, instalação, reforma de equipamentos em geral.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dean Boiler, INCdeanboiler.com HQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 20 contacts → |
“Dean Boiler Inc has over 70 years of experience in the boiler burner sales, service industry, and pressure vessel repair, and we are dedicated to making continuous improvements in…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Geoff Castles Boiler Services Limitedgeoffcastles.co.uk HQ: Carrickfergus, United KingdomReported employees: 51-200 | Carrickfergus, United Kingdom | 51-200 | Exact match | 19 contacts → |
“We offer a complete service from the supply, delivery, offloading and installation of a boiler to the ongoing maintenance with 24 hour breakdown cover.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Young Calibration LTDyoungcalibration.co.uk HQ: Shoreham By Sea, United KingdomReported employees: 11-50 | Shoreham By Sea, United Kingdom | 11-50 | Exact match | 19 contacts → |
“NMi Performance, delivered through Young Calibration, helps you maintain measurement accuracy, support compliance requirements, and improve the performance and reliability of your…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Imac SRLimac-srl.it HQ: Falconara Marittima, ItalyReported employees: 11-50 | Falconara Marittima, Italy | 11-50 | Exact match | 18 contacts → |
“MANUTENZIONE E TARATURA VALVOLE DI SICUREZZA Contribuiamo a rendere gli impianti di produzione più sicuri ed efficienti, attraverso la manutenzione periodica delle valvole di…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Steam House Western Cape PTY LTDsteamhousewc.co.za HQ: Airport Industria, South AfricaReported employees: 11-50 | Airport Industria, South Africa | 11-50 | Exact match | 17 contacts → |
“Boiler maintenance and repairs” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Jacksonville, United StatesReported employees: 11-50 | Jacksonville, United States | 11-50 | Exact match | 16 contacts → |
“Yown’s Boiler Service, has been established in the mechanical contracting and industrial boiler business in Jacksonville, FL since 1979.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | In-Calin-cal.com HQ: Hudson, NH, United StatesReported employees: 11-50 | Hudson, NH, United States | 11-50 | Exact match | 16 contacts → |
“IN-CAL™ is committed to providing superior on-site and off-site calibration and repair services for a wide range of Test, Measuring and Manufacturing Equipment.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ciepielaciepiela-bertranuc.fr HQ: Creil, FranceReported employees: 51-200 | Creil, France | 51-200 | Exact match | 16 contacts → |
“Particuliers et professionnels, bienvenue sur le site de Ciepiela, les leaders du dépannage de chauffage dans l’Oise (60).” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | South Texas Boiler Industries, L.L.Cstxboiler.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 15 contacts → |
“With extensive years in the boiler business, our main office in Houston and with 2 more locations in Corpus Christi and Weslaco, South Texas Boiler is a full service boiler…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 475 company matches
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Boiler calibrating services: dataset insights
October 22, 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
467 records in the displayed employee bands.
8 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 475 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 22, 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 ↗
Boiler calibrating services by location
3 lists · largest firstEvery Boiler calibrating services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for boiler calibrating 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 boiler calibrating services did RevenueBase find worldwide?
The saved snapshot records 475 matching company records, 3,022 tracked contacts and 402 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 22, 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 boiler calibrating services worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/boiler-calibrating-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗