Company lists · Data refreshed November 2026

Top 25 Cast iron welding companies worldwide

RevenueBase identified 398 company matches for cast iron welding companies worldwide as of November 2026 and tracks 2,375 professional contacts across them, including 303 with verified work emails. The United States is the largest market and Claudio the largest hub.

This list covers company matches for cast iron welding companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for cast iron welding companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
398Companies
2,375Contacts tracked
303Verified emails
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The 25 largest cast iron welding companies worldwide

Ranked by team size
Top 25 of 398 company matches for cast iron welding companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWrightsville, PA, United StatesHQ recorded Nov 6, 2026201-500168 contacts →

Exact match

“Single source supplier of cast iron parts for industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGuarulhos, BrazilHQ recorded Nov 6, 2026201-50096 contacts →

Exact match

“Instalada em um parque fabril próprio, com área superior a e mais de de área construída, a LEPE é uma das melhores empresas de Fundição de Ferro Fundido Cinzento e Nodular do…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchArvika, SwedenHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Grey and ductile iron foundry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchManhattan, KS, United StatesHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“We produce top of the line castings in the Ductile Iron Foundry Industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLethbridge, AB, CanadaHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Leth Iron was established in 1898 in Lethbridge, Alberta as a metalworking business providing many services to Western Canada's burgeoning coal mining industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLe Havre, FranceHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Depuis 1970, LACMIL vous accompagne dans vos projets d'usinage de pièces de moyennes et grandes dimensions, de mécano-soudure et de projection thermique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTiel, NetherlandsHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Oostendorp Apparatenbouw is an one-stop shop for the fabrication and repair of custom-made static (pressure) equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchUnited StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Since 2005, New England Mechanical Overlay, Inc.(N.E.M.O.) has specialized in industrial boiler repair, corrosion-resistant overlay, power plant maintenance, pipe fitting, shop…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTalladega, PA, United StatesHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Full service custom house specializing in the restoration, rehabilitation, fabrication, and finishing of ornamental cast metals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMainz, GermanyHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Modern for over 160 years, this is the only way we have been able to survive for so long in a highly competitive market as an iron foundry of large castings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSanta Rosa, BrazilHQ recorded Nov 6, 20261-1026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLenexa, KS, United StatesHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Hi-Tech Weld Overlay Group is an industrial welding contractor specializing in field and shop applied weld overlays for the petroleum refining, petrochemical, chemical processing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNeenah, WI, United StatesHQ recorded Nov 6, 2026501-1,00021 contacts →

Exact match

“Neenah Foundry has been manufacturing quality municipal and industrial iron castings since 1872.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSarnia, ON, CanadaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCorpus Christi, TX, United StatesHQ recorded Nov 6, 202651-20018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCriciuma, BrazilHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“A SULAÇO é uma empresa formada por profissionais com mais de 25 anos de experiência em fundição, que se dedicam na fabricação e usinagem de peças fundidas em Ferro, Aço e Ligas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAbadiño-zelaieta, SpainHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Fundiciones Garbi is a family owned company with more than 45 years of experience producing castings for various industrial sectors, which has evolved to become an integrated…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLa Prairie, QC, CanadaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Mécanique Industrielle Fortier et Fils inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLeicester, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Established in 1946, Cast Iron Welding Services have a wealth of experience in the gas weld repair of cast iron.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSan Giorgio Su Legnano, ItalyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Since 1938 we have been producing, in conformity with UNI EN e ASTM standards, the following castings: • White Iron Castings with Chrome-Molybden and Ni-Hard Iron Castings Gjn…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSherwood Park, AB, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Structure is entirely focused on the heavy industrial, refining and mining industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSaint-marc-des-carrieres, QC, CanadaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Experts dans la fabrication de pièces et de machineries lourdes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAltavista, VA, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“C&C Piping and Fabrication is a on-site industrial repair and maintenance welding company that offers solutions to industrial problems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHanover, PA, United StatesHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“PMC, a division of Lawton Standard, is a leading iron foundry in Hanover, Pennsylvania.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Founded in 1942, the focus of MLS has always been in providing the best cast iron repairs in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 398 cast iron welding companies worldwide

See the full list, filter by size, metro and specialty, and access 303 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cast iron welding companies worldwide at a glance

As of Nov 6, 2026
12.8%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
0.8%Largest-city concentration · Claudio
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
200
11-50
114
51-200
51
201-500
10
501-1,000
1

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 cast iron welding companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “cast iron welding companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 303 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Cast iron welding companies by location

2 lists · largest first

Every Cast iron welding companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cast iron welding companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cast iron welding companies are there worldwide?

RevenueBase identified 398 company matches for cast iron welding companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Donsco INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most cast iron welding companies?

The United States leads with 119 companies, followed by Canada (28). Every cast iron welding companies list by country and city is linked on this page.

Which city has the most cast iron welding companies?

Claudio leads with 3 company records, followed by Dallas (3) and Kolhapur (3).

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 303 professional contacts with verified work emails tracked across these 398 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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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.