Company lists · Data refreshed October 2026
Top 25 Boiler, manhole & tank flanges suppliers worldwide
RevenueBase identified 632 company matches for boiler, manhole & tank flanges suppliers worldwide as of October 2026 and tracks 4,917 professional contacts across them, including 748 with verified work emails. India is the largest market and Mumbai the largest hub.
This list covers company matches for boiler, manhole & tank flanges suppliers 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, manhole & tank flanges suppliers 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, manhole & tank flanges suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 155 contacts → | ||||
Exact match “The Galperti Group, with its Italian and abroad companies, is dedicated to engineering, manufacturing and distribution of high quality products for the energy and industrial…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 134 contacts → | ||||
Exact match “A Aços Vital é Fabricante de Flanges em AÇO CARBONO de 1/2" até 90", e Distribuidora de Tubos, Válvulas, Conexões, Chapas e outros materiais em Aço, Carbono e Aço Inox.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 107 contacts → | ||||
Exact match “A Unival é uma das principais empresas fornecedoras de Válvulas, Conexões, Flanges e Acessórios Industriais do Brasil.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 89 contacts → | ||||
Exact match “Tube-Mac® Piping Technologies (est.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 82 contacts → | ||||
Exact match “OM Tubes & Fittings Industries specializes in high-quality fittings, flanges, fasteners, and precision components, serving industries where reliability is critical.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 75 contacts → | ||||
Exact match “The group comprising of Saliran Industrial Supplies Sdn Bhd, SIS Flanges & Fittings Manufacturing Sdn Bhd and Saliran Precision Engineering Sdn Bhd.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 67 contacts → | ||||
Exact match “Valveco is a leading international supplier of valves and actuators, pipe couplings, air vent heads and flanges.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 66 contacts → | ||||
Exact match “Service Metal is a Master Distributor of industrial pipe fittings, flanges, and valves.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 60 contacts → | ||||
Exact match “API International, Inc, founded in 1968, manufactures flanges, expansion joints, valve accessories and other pipe fittings for Agriculture, Exhaust, HVAC and Water Works.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 60 contacts → | ||||
Exact match “Superior Boiler Works and Welding Limited was founded in 1962 on Superior Street in Hamilton, Ontario Canada.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 44 contacts → | ||||
Exact match “Our company always updated with the latest technology, has been attentive to select very carefully the Sales and technical staff, to obtain a complete organization and ready to…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 39 contacts → | ||||
Exact match “A Geldbach do Brasil é especialista em Flanges e Conexões, subsidiária da Geldbach Gruppe GmbH & Co.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 36 contacts → | ||||
Exact match “Sejak tahun 2020, AMG telah berkembang pesat dan menjadi perusahaan stockist pipe fittings China yang berkualitas dengan harga kompetitif dan telah mendapatkan kepercayaan dari…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 32 contacts → | ||||
Exact match “Potts Welding was founded by Walter Potts in 1929 as a boiler repair business.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 30 contacts → | ||||
Exact match “Vento was established in by Pieter Tsjoen.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 29 contacts → | ||||
Exact match “Kerkau Manufacturing is an industry leading, high quality, pipe flange and precision machined products manufacturer, specializing in flanges.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 29 contacts → | ||||
Exact match “Shakti Forge Industries Pvt.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 28 contacts → | ||||
Exact match “Cañerías - válvulas - spools - fittings y flanges” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 27 contacts → | ||||
Exact match “Precision Flange & Machine, founded in 1989 in Houston, delivers ISO 9001-certified flanges, fittings and custom-machined components with a focus on quality, reliability and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 26 contacts → | ||||
Exact match “Founded by John D.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 26 contacts → | ||||
Exact match “GLOBAL METAL MANUFACTURING & PROCESSING GROUP - Nordic Flanges Group is the leading supplier of industrial flanges worldwide.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 24 contacts → | ||||
Exact match “Produção e comercialização de conexões com e sem costura em aço carbono e ligados, conexões para baixa e alta pressão e aço carbono, tubos com e sem costura em aço inoxidável…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 23 contacts → | ||||
Exact match “Core Pipe is one of the premier manufacturers of stainless and alloy pipe fittings & flanges in the world.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 20 contacts → | ||||
Exact match “Founded in 2015 under the group of GURGENLER AS.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 18 contacts → | ||||
Exact match “At United Contracting Services, we have our ASME “U” and “S” stamps, as well as our NBIC “R” stamp.” 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, manhole & tank flanges suppliers”. 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 632 boiler, manhole & tank flanges suppliers worldwide
See the full list, filter by size, metro and specialty, and access 748 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Boiler, manhole & tank flanges suppliers 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, manhole & tank flanges suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “boiler, manhole & tank flanges suppliers” 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 748 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, manhole & tank flanges suppliers by location
4 lists · largest firstEvery Boiler, manhole & tank flanges suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Boiler, manhole & tank flanges suppliers based in India187
- Boiler, manhole & tank flanges suppliers based in the United States56
- Boiler, manhole & tank flanges suppliers based in Brazil49
Cities
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “boiler, manhole & tank flanges suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many boiler, manhole & tank flanges suppliers are there worldwide?
RevenueBase identified 632 company matches for boiler, manhole & tank flanges suppliers 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?
Galperti Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most boiler, manhole & tank flanges suppliers?
India leads with 187 companies, followed by the United States (56) and Brazil (49). Every boiler, manhole & tank flanges suppliers list by country and city is linked on this page.
Which city has the most boiler, manhole & tank flanges suppliers?
Mumbai leads with 67 company records, followed by Sao Paulo (15) and Ahmedabad (13).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 748 professional contacts with verified work emails tracked across these 632 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 632 boiler, manhole & tank flanges suppliers 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, manhole & tank flanges suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 632 matching company records for boiler, manhole & tank flanges suppliers worldwide, with 4,917 tracked contacts and 748 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, manhole & tank flanges suppliers 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 | Galperti Groupgalperti.com HQ: Gera Lario, United StatesReported employees: 501-1,000 | Gera Lario, United States | 501-1,000 | Exact match | 155 contacts → |
“The Galperti Group, with its Italian and abroad companies, is dedicated to engineering, manufacturing and distribution of high quality products for the energy and industrial…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Aços Vitalacosvital.com.brHQ: Mogi Das Cruzes, BrazilReported employees: 201-500 | Mogi Das Cruzes, Brazil | 201-500 | Exact match | 134 contacts → |
“A Aços Vital é Fabricante de Flanges em AÇO CARBONO de 1/2" até 90", e Distribuidora de Tubos, Válvulas, Conexões, Chapas e outros materiais em Aço, Carbono e Aço Inox.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Unival Válvulas E Conexõesunival.com.brHQ: Guarulhos, BrazilReported employees: 51-200 | Guarulhos, Brazil | 51-200 | Exact match | 107 contacts → |
“A Unival é uma das principais empresas fornecedoras de Válvulas, Conexões, Flanges e Acessórios Industriais do Brasil.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tube-Mac Piping Technologiestube-mac.com HQ: Hamilton, ON, CanadaReported employees: 51-200 | Hamilton, ON, Canada | 51-200 | Exact match | 89 contacts → |
“Tube-Mac® Piping Technologies (est.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | OM Tubes & Fittings Industriesomtubes.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 82 contacts → |
“OM Tubes & Fittings Industries specializes in high-quality fittings, flanges, fasteners, and precision components, serving industries where reliability is critical.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Saliran Group Berhadsaliran.com.my HQ: Puchong, MalaysiaReported employees: 51-200 | Puchong, Malaysia | 51-200 | Exact match | 75 contacts → |
“The group comprising of Saliran Industrial Supplies Sdn Bhd, SIS Flanges & Fittings Manufacturing Sdn Bhd and Saliran Precision Engineering Sdn Bhd.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Valvecovalveco.com HQ: Barendrecht, NetherlandsReported employees: 51-200 | Barendrecht, Netherlands | 51-200 | Exact match | 67 contacts → |
“Valveco is a leading international supplier of valves and actuators, pipe couplings, air vent heads and flanges.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Service Metal Productsservicemetal.net HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 66 contacts → |
“Service Metal is a Master Distributor of industrial pipe fittings, flanges, and valves.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  API International, INCapiint.comHQ: Tualatin, OR, United StatesReported employees: 51-200 | Tualatin, OR, United States | 51-200 | Exact match | 60 contacts → |
“API International, Inc, founded in 1968, manufactures flanges, expansion joints, valve accessories and other pipe fittings for Agriculture, Exhaust, HVAC and Water Works.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Stoney Creek, ON, CanadaReported employees: 51-200 | Stoney Creek, ON, Canada | 51-200 | Exact match | 60 contacts → |
“Superior Boiler Works and Welding Limited was founded in 1962 on Superior Street in Hamilton, Ontario Canada.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | FAD Flange Acciaio E Derivati S.P.Afadflange.it HQ: Cambiago, United StatesReported employees: 51-200 | Cambiago, United States | 51-200 | Exact match | 44 contacts → |
“Our company always updated with the latest technology, has been attentive to select very carefully the Sales and technical staff, to obtain a complete organization and ready to…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Geldbach DO Brasil Ltdageldbach.com.br HQ: Guarulhos, BrazilReported employees: 51-200 | Guarulhos, Brazil | 51-200 | Exact match | 39 contacts → |
“A Geldbach do Brasil é especialista em Flanges e Conexões, subsidiária da Geldbach Gruppe GmbH & Co.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  PT Andalas Mitra Globalandalasmitraglobal.comHQ: Jakarta, IndonesiaReported employees: 51-200 | Jakarta, Indonesia | 51-200 | Exact match | 36 contacts → |
“Sejak tahun 2020, AMG telah berkembang pesat dan menjadi perusahaan stockist pipe fittings China yang berkualitas dengan harga kompetitif dan telah mendapatkan kepercayaan dari…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Potts Welding & Boiler Repair Co., INCpottswelding.com HQ: Newark, DE, United StatesReported employees: 51-200 | Newark, DE, United States | 51-200 | Exact match | 32 contacts → |
“Potts Welding was founded by Walter Potts in 1929 as a boiler repair business.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | VENTOventogroup.com HQ: Oudenaarde, BelgiumReported employees: 1,001-5,000 | Oudenaarde, Belgium | 1,001-5,000 | Exact match | 30 contacts → |
“Vento was established in by Pieter Tsjoen.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Kerkau Manufacturingkerkau.com HQ: Bay City, MI, United StatesReported employees: 11-50 | Bay City, MI, United States | 11-50 | Exact match | 29 contacts → |
“Kerkau Manufacturing is an industry leading, high quality, pipe flange and precision machined products manufacturer, specializing in flanges.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Rajkot, IndiaReported employees: 51-200 | Rajkot, India | 51-200 | Exact match | 29 contacts → |
“Shakti Forge Industries Pvt.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Evalc S.Aevalc.cl HQ: Lampa, ChileReported employees: 11-50 | Lampa, Chile | 11-50 | Exact match | 28 contacts → |
“Cañerías - válvulas - spools - fittings y flanges” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Precision Flange And Machine, INCprecisionflange.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 27 contacts → |
“Precision Flange & Machine, founded in 1989 in Houston, delivers ISO 9001-certified flanges, fittings and custom-machined components with a focus on quality, reliability and…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Delta Machine & Ironworksteamdeltausa.com HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 26 contacts → |
“Founded by John D.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Nordic Flanges AB Nfabnordicflanges.comHQ: Själevad, SwedenReported employees: 51-200 | Själevad, Sweden | 51-200 | Exact match | 26 contacts → |
“GLOBAL METAL MANUFACTURING & PROCESSING GROUP - Nordic Flanges Group is the leading supplier of industrial flanges worldwide.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 24 contacts → |
“Produção e comercialização de conexões com e sem costura em aço carbono e ligados, conexões para baixa e alta pressão e aço carbono, tubos com e sem costura em aço inoxidável…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Core Pipe Products, INCcorepipe.com HQ: Carol Stream, IL, United StatesReported employees: 51-200 | Carol Stream, IL, United States | 51-200 | Exact match | 23 contacts → |
“Core Pipe is one of the premier manufacturers of stainless and alloy pipe fittings & flanges in the world.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | GGN Engineering & Fabricationggn.com.tr HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 20 contacts → |
“Founded in 2015 under the group of GURGENLER AS.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | United Contracting Servicesunitedcontractingservices.com HQ: Tulsa, OK, United StatesReported employees: 51-200 | Tulsa, OK, United States | 51-200 | Exact match | 18 contacts → |
“At United Contracting Services, we have our ASME “U” and “S” stamps, as well as our NBIC “R” stamp.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 632 company matches
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Boiler, manhole & tank flanges suppliers: 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
629 records in the displayed employee bands.
3 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 632 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, manhole & tank flanges suppliers by location
4 lists · largest firstEvery Boiler, manhole & tank flanges suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Boiler, manhole & tank flanges suppliers based in India187
- Boiler, manhole & tank flanges suppliers based in the United States56
- Boiler, manhole & tank flanges suppliers based in Brazil49
Cities
Questions about this company list
What does Exact match mean for boiler, manhole & tank flanges suppliers?
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, manhole & tank flanges suppliers did RevenueBase find worldwide?
The saved snapshot records 632 matching company records, 4,917 tracked contacts and 748 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, manhole & tank flanges suppliers worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/boiler-manhole-tank-flanges-suppliers.
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, manhole & tank flanges suppliers worldwide
RevenueBase records 632 matching company records for boiler, manhole & tank flanges suppliers worldwide, with 4,917 tracked contacts and 748 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, manhole & tank flanges suppliers 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 | Galperti Groupgalperti.com HQ: Gera Lario, United StatesReported employees: 501-1,000 | Gera Lario, United States | 501-1,000 | Exact match | 155 contacts → |
“The Galperti Group, with its Italian and abroad companies, is dedicated to engineering, manufacturing and distribution of high quality products for the energy and industrial…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Aços Vitalacosvital.com.br HQ: Mogi Das Cruzes, BrazilReported employees: 201-500 | Mogi Das Cruzes, Brazil | 201-500 | Exact match | 134 contacts → |
“A Aços Vital é Fabricante de Flanges em AÇO CARBONO de 1/2" até 90", e Distribuidora de Tubos, Válvulas, Conexões, Chapas e outros materiais em Aço, Carbono e Aço Inox.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Unival Válvulas E Conexõesunival.com.br HQ: Guarulhos, BrazilReported employees: 51-200 | Guarulhos, Brazil | 51-200 | Exact match | 107 contacts → |
“A Unival é uma das principais empresas fornecedoras de Válvulas, Conexões, Flanges e Acessórios Industriais do Brasil.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tube-Mac Piping Technologiestube-mac.com HQ: Hamilton, ON, CanadaReported employees: 51-200 | Hamilton, ON, Canada | 51-200 | Exact match | 89 contacts → |
“Tube-Mac® Piping Technologies (est.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | OM Tubes & Fittings Industriesomtubes.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 82 contacts → |
“OM Tubes & Fittings Industries specializes in high-quality fittings, flanges, fasteners, and precision components, serving industries where reliability is critical.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Saliran Group Berhadsaliran.com.my HQ: Puchong, MalaysiaReported employees: 51-200 | Puchong, Malaysia | 51-200 | Exact match | 75 contacts → |
“The group comprising of Saliran Industrial Supplies Sdn Bhd, SIS Flanges & Fittings Manufacturing Sdn Bhd and Saliran Precision Engineering Sdn Bhd.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Valvecovalveco.com HQ: Barendrecht, NetherlandsReported employees: 51-200 | Barendrecht, Netherlands | 51-200 | Exact match | 67 contacts → |
“Valveco is a leading international supplier of valves and actuators, pipe couplings, air vent heads and flanges.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Service Metal Productsservicemetal.net HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 66 contacts → |
“Service Metal is a Master Distributor of industrial pipe fittings, flanges, and valves.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | API International, INCapiint.com HQ: Tualatin, OR, United StatesReported employees: 51-200 | Tualatin, OR, United States | 51-200 | Exact match | 60 contacts → |
“API International, Inc, founded in 1968, manufactures flanges, expansion joints, valve accessories and other pipe fittings for Agriculture, Exhaust, HVAC and Water Works.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Stoney Creek, ON, CanadaReported employees: 51-200 | Stoney Creek, ON, Canada | 51-200 | Exact match | 60 contacts → |
“Superior Boiler Works and Welding Limited was founded in 1962 on Superior Street in Hamilton, Ontario Canada.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | FAD Flange Acciaio E Derivati S.P.Afadflange.it HQ: Cambiago, United StatesReported employees: 51-200 | Cambiago, United States | 51-200 | Exact match | 44 contacts → |
“Our company always updated with the latest technology, has been attentive to select very carefully the Sales and technical staff, to obtain a complete organization and ready to…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Geldbach DO Brasil Ltdageldbach.com.br HQ: Guarulhos, BrazilReported employees: 51-200 | Guarulhos, Brazil | 51-200 | Exact match | 39 contacts → |
“A Geldbach do Brasil é especialista em Flanges e Conexões, subsidiária da Geldbach Gruppe GmbH & Co.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | PT Andalas Mitra Globalandalasmitraglobal.com HQ: Jakarta, IndonesiaReported employees: 51-200 | Jakarta, Indonesia | 51-200 | Exact match | 36 contacts → |
“Sejak tahun 2020, AMG telah berkembang pesat dan menjadi perusahaan stockist pipe fittings China yang berkualitas dengan harga kompetitif dan telah mendapatkan kepercayaan dari…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Potts Welding & Boiler Repair Co., INCpottswelding.com HQ: Newark, DE, United StatesReported employees: 51-200 | Newark, DE, United States | 51-200 | Exact match | 32 contacts → |
“Potts Welding was founded by Walter Potts in 1929 as a boiler repair business.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | VENTOventogroup.com HQ: Oudenaarde, BelgiumReported employees: 1,001-5,000 | Oudenaarde, Belgium | 1,001-5,000 | Exact match | 30 contacts → |
“Vento was established in by Pieter Tsjoen.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Kerkau Manufacturingkerkau.com HQ: Bay City, MI, United StatesReported employees: 11-50 | Bay City, MI, United States | 11-50 | Exact match | 29 contacts → |
“Kerkau Manufacturing is an industry leading, high quality, pipe flange and precision machined products manufacturer, specializing in flanges.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Rajkot, IndiaReported employees: 51-200 | Rajkot, India | 51-200 | Exact match | 29 contacts → |
“Shakti Forge Industries Pvt.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Evalc S.Aevalc.cl HQ: Lampa, ChileReported employees: 11-50 | Lampa, Chile | 11-50 | Exact match | 28 contacts → |
“Cañerías - válvulas - spools - fittings y flanges” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Precision Flange And Machine, INCprecisionflange.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 27 contacts → |
“Precision Flange & Machine, founded in 1989 in Houston, delivers ISO 9001-certified flanges, fittings and custom-machined components with a focus on quality, reliability and…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Delta Machine & Ironworksteamdeltausa.com HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 26 contacts → |
“Founded by John D.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Nordic Flanges AB Nfabnordicflanges.com HQ: Själevad, SwedenReported employees: 51-200 | Själevad, Sweden | 51-200 | Exact match | 26 contacts → |
“GLOBAL METAL MANUFACTURING & PROCESSING GROUP - Nordic Flanges Group is the leading supplier of industrial flanges worldwide.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 24 contacts → |
“Produção e comercialização de conexões com e sem costura em aço carbono e ligados, conexões para baixa e alta pressão e aço carbono, tubos com e sem costura em aço inoxidável…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Core Pipe Products, INCcorepipe.com HQ: Carol Stream, IL, United StatesReported employees: 51-200 | Carol Stream, IL, United States | 51-200 | Exact match | 23 contacts → |
“Core Pipe is one of the premier manufacturers of stainless and alloy pipe fittings & flanges in the world.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | GGN Engineering & Fabricationggn.com.tr HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 20 contacts → |
“Founded in 2015 under the group of GURGENLER AS.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | United Contracting Servicesunitedcontractingservices.com HQ: Tulsa, OK, United StatesReported employees: 51-200 | Tulsa, OK, United States | 51-200 | Exact match | 18 contacts → |
“At United Contracting Services, we have our ASME “U” and “S” stamps, as well as our NBIC “R” stamp.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Boiler, manhole & tank flanges suppliers: 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
629 records in the displayed employee bands.
3 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 632 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, manhole & tank flanges suppliers by location
4 lists · largest firstEvery Boiler, manhole & tank flanges suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Boiler, manhole & tank flanges suppliers based in India187
- Boiler, manhole & tank flanges suppliers based in the United States56
- Boiler, manhole & tank flanges suppliers based in Brazil49
Cities
Questions about this company list
What does Exact match mean for boiler, manhole & tank flanges suppliers?
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, manhole & tank flanges suppliers did RevenueBase find worldwide?
The saved snapshot records 632 matching company records, 4,917 tracked contacts and 748 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, manhole & tank flanges suppliers worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/boiler-manhole-tank-flanges-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗