Company lists · Data refreshed November 2026

Top 25 Refinery equipment fabricators based in the United States

RevenueBase identified 1,023 company matches for refinery equipment fabricators associated with the United States as of November 2026 and tracks 23,463 professional contacts across them, including 6,440 with verified work emails. Houston is the largest hub.

This list covers company matches for refinery equipment fabricators associated with the United States, 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.

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
1,023Companies
23,463Contacts tracked
6,440Verified emails
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The 25 largest refinery equipment fabricators based in the United States

Ranked by team size
Top 25 of 1,023 company matches for refinery equipment fabricators based in the United States, 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 matchTulsa, LA, United StatesHQ recorded Nov 6, 20261,001-5,000522 contacts →

Exact match

“Matrix Service is a subsidiary of Matrix Service Company (NASDAQ: MTRX).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSpringfield, MO, United StatesHQ recorded Nov 6, 2026501-1,000471 contacts →

Exact match

“At Paul Mueller Company, we are united by a belief that the only quality that matters is quality that works for life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLa Porte, TX, United StatesHQ recorded Nov 6, 20265,001-10,000447 contacts →

Exact match

“As part of the Quanta Services Family of Companies (NYSE: PWR)- Stronghold provides the safest, leanest, most efficient, quality solutions for the refinery, petrochemical and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVancouver, WA, United StatesHQ recorded Nov 6, 20261,001-5,000408 contacts →

Exact match

“Greenberry Industrial is an award-winning, full-service industrial contractor and fabricator serving high-tech, oil & gas, petrochemical, pulp & paper, power & energy, renewable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAnchorage, TX, United StatesHQ recorded Nov 6, 2026501-1,000402 contacts →

Exact match

“We are a full-service construction and fabrication group serving industrial clients of all sizes in water, wastewater, petroleum, gas processing and energy projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSand Springs, OK, United StatesHQ recorded Nov 6, 2026201-500372 contacts →

Exact match

“Since 1972, CUST-O-FAB has maintained a reputation of consistently providing quality ASME Code fabricated equipment and on-site services for the refining, petrochemical, syngas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWinterville, NC, United StatesHQ recorded Nov 6, 2026501-1,000341 contacts →

Exact match

“Founded in 1977 as The Roberts Company, Roberts has grown from a small contractor to a large full service constructor and fabricator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBeaumont, TX, United StatesHQ recorded Nov 6, 2026501-1,000327 contacts →

Exact match

“B&E Resources is an oil field service company specializing in industrial construction and custom fabrication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026501-1,000311 contacts →

Exact match

“Houston-based Spitzer Industries, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLa Porte, TX, United StatesHQ recorded Nov 6, 2026201-500308 contacts →

Exact match

“AltairStrickland is a specialty mechanical contracting company serving the refining, petrochemical, power and fertilizer industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchJacksonville, NC, United StatesHQ recorded Nov 6, 2026501-1,000298 contacts →

Exact match

“Petroleum Equipment Sales, Service & Installation - Guardian Fueling Technologies provides turnkey solutions for all your petroleum equipment and fluid-handling needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPasadena, TX, United StatesHQ recorded Nov 6, 2026501-1,000269 contacts →

Exact match

“H+M Industrial EPC has provided end-to-end capital project solutions to the Energy and Chemicals industries since 1988.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261,001-5,000266 contacts →

Exact match

“Gulfspan Industrial, LLC is a mechanical construction and industrial services company that specializes in performing turnarounds, capital projects, and maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGibsonton, FL, United StatesHQ recorded Nov 6, 2026201-500239 contacts →

Exact match

“With 60+ years in business, TT-FSS is recognized domestically and internationally as being a certified and qualified shop specializing in fast-track, on time, on-budget…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 2026n/a239 contacts →

Exact match

“Chemical Engineering Partners (CEP) is a world leader in used oil re-refining designs and process technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchKaysville, NM, United StatesHQ recorded Nov 6, 2026201-500208 contacts →

Exact match

“Great Basin Industrial (GBI) delivers turnkey industrial Fabrication, Construction and Maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTuscaloosa, AL, United StatesHQ recorded Nov 6, 20261,001-5,000206 contacts →

Exact match

“Industrial construction and fabrication contractor serving the paper, chemical, rubber, automotive, steel, aerospace, power, and food & beverage industries since 1962.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026501-1,000204 contacts →

Exact match

“Gulf Island is a leading fabricator of complex steel structures and modules and provider of specialty services, including project management, hookup, commissioning, repair…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchClarkston, MI, United StatesHQ recorded Nov 6, 20261,001-5,000186 contacts →

Exact match

“For 80 years, Oscar W.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOregon, OH, United StatesHQ recorded Nov 6, 2026501-1,000182 contacts →

Exact match

“The Toledo refinery has a throughput capacity of approximately bpd and a Nelson complexity rating of 9.2.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGrand Rapids, MI, United StatesHQ recorded Nov 6, 2026201-500180 contacts →

Exact match

“Andy J.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBeaver Falls, PA, United StatesHQ recorded Nov 6, 20261,001-5,000155 contacts →

Exact match

“McCarl’s LLC is an American success story of unflinching dedication to the enduring values that have kept us at the forefront of the industrial contracting industry for over 78…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPittsburg, CA, United StatesHQ recorded Nov 6, 2026501-1,000149 contacts →

Exact match

“Performance Mechanical Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMarinette, WI, United StatesHQ recorded Nov 6, 2026501-1,000146 contacts →

Exact match

“A global leader in the design, manufacturing and distribution of pressure vessel solutions with a heritage that includes Steel Fab, Northland Stainless, LZR FIT, and Silvan…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKalamazoo, MI, United StatesHQ recorded Nov 6, 2026201-500144 contacts →

Exact match

“W.”

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

Showing 25 of 1,023 refinery equipment fabricators based in the United States

See the full list, filter by size, metro and specialty, and access 6,440 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Refinery equipment fabricators based in the United States at a glance

As of Nov 6, 2026
27.4%Verified-email coverage
22.9Average contacts per company
11-50Median size (employees)
10.5%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
254
11-50
380
51-200
295
201-500
49
501-1,000
26
1,001-5,000
14
5,001-10,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,023 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “refinery equipment fabricators” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 6,440 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.

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 “refinery equipment fabricators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many refinery equipment fabricators are there based in the United States?

RevenueBase identified 1,023 company matches for refinery equipment fabricators associated with the United States 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?

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

Which city has the most refinery equipment fabricators?

Houston leads with 107 company records, followed by Tulsa (29) and Odessa (16).

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 6,440 professional contacts with verified work emails tracked across these 1,023 companies; direct dials are available where recorded.

How current is this list?

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

Ready to reach these companies? Verified emails and direct dials for all 1,023 refinery equipment fabricators based in the United States. 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.