Company lists · Data refreshed September 2026

Top 25 Industrial fabrication shops based in Houston, United States

Name: Industrial fabrication shops based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 213 companies tracked

RevenueBase identified 213 company matches for industrial fabrication shops associated with Houston, United States as of September 2026 and tracks 4,935 professional contacts across them, including 2,182 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for industrial fabrication shops associated with Houston, 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 September 17, 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 Sep 17, 2026 How this list was built

213Companies

4,935Contacts tracked

2,182Verified emails

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The 25 largest industrial fabrication shops based in Houston, United States

Ranked by team size

Top 25 of 213 company matches for industrial fabrication shops based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Apache Industrial	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,409 contacts →
	Exact match “Apache is a leader in the industrial services industry and is recognized for keeping people safe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	The Shaw Group	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	462 contacts →
	Exact match “With over 1.9 million square feet of fabrication and manufacturing capacity worldwide, The Shaw Group offers premier project delivery services, module fabrication (including…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Spitzer Industries, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	501-1,000	285 contacts →
	Exact match “Houston-based Spitzer Industries, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Gulfspan Industrial LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	251 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 · Sep 17, 2026 · View company records in RevenueBase
5	Summit Industrial	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	501-1,000	239 contacts →
	Exact match “Founded in 1996, Summit Industrial is a Specialty Mechanical Contractor that offers full-service engineering, design-assist and turnkey, direct hire construction services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Gulf Island	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	501-1,000	193 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 · Sep 17, 2026 · View company records in RevenueBase
7	Delta Steel	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	201-500	191 contacts →
	Exact match “One of the largest service centers in the southwestern United States consisting of an excellent management team and dedicated professionals throughout.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Able Industrial	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	201-500	62 contacts →
	Exact match “ABLE Industrial delivers top-tier construction, fabrication, and specialty welding services across industries like food & beverage, petrochemical, power, and manufacturing.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Acute Technological Services	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	11-50	55 contacts →
	Exact match “Based in Houston, Texas, Acute Technological Services (ATS) provides welding engineering and welding services worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Mobil Steel International, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Myrex Industries	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Myrex Industries is an AISC-certified steel fabricator in Houston, TX.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Summit Steel Fabricators, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	50 contacts →
	Exact match “Summit Steel is a full service steel fabricator and have been incorporated since 1988.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Intsel Steel	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	49 contacts →
	Exact match “Your Single Source Structural Steel Supplier” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Constellation Industries	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “Constellation Industries, LLC is an innovative pipe fabrication and service company providing unique value to customers in the Oil & Gas, Petrochemical, Power and Industrial…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Fabcorp, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “At Fabcorp, Inc, we believe in providing quality service, every time.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	PSI Constructors	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “PSI Constructors: Building the Backbone of Industry PSI Constructors specializes in delivering high-quality fabrication, installation, and maintenance solutions for the heavy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Electro Mechanical Industries, Inc. - EMI	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “We serve the railroad, oilfield, telecommunication, government, aerospace, wastewater and other industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Hahn & Clay	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “Hahn & Clay, established in 1908, is the United States' most versatile metal fabrication and machining facility in both skilled personnel and equipment capacity.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Spooltech	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “For over thirty years, Spooltech has been delivering cost-effective, turn-key, engineering, and metal fabrication solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Gretna Machine Shop INC	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Gretna Machine Shop is an ISO-certified, AS9100, women- and minority-owned, Hub-Zoned, lean manufacturing facility located in the heart of Houston’s industrial corridor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	L-Con, Inc.	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	201-500	28 contacts →
	Exact match “Provider of Construction and Construction Management services to meet our client's needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Steeltech	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “At SteelTech, we’re more than a rebar fabricator-we’re your trusted partner in building success.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Precision Flange And Machine, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	25 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 · Sep 17, 2026 · View company records in RevenueBase
24	MR Sheet Metal	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	25 contacts →
	Exact match “With the most basic sheet metal equipment, MR Sheet Metal began in 1989 in a small square foot building.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Star Precision, LP	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “Star Precision of Houston, Texas established in 1992 specializes in quality precision metal fabrication, machining and electro-mechanical assembly - ranging from light and medium…” Recorded in the RevenueBase company graph · Sep 17, 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 “industrial fabrication shops”. 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 213 industrial fabrication shops based in Houston, United States

See the full list, filter by size, metro and specialty, and access 2,182 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial fabrication shops based in Houston, United States at a glance

As of Sep 17, 2026

44.2%Verified-email coverage

23.2Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 213 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 Houston, United States whose business descriptions match “industrial fabrication shops” 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 2,182 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 September 17, 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.

Industrial fabrication shops by metro in the United States

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 “industrial fabrication shops”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial fabrication shops are there based in Houston, United States?

RevenueBase identified 213 company matches for industrial fabrication shops associated with Houston, United States as of September 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?

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

Which city in the United States has the most industrial fabrication shops?

Houston leads the United States with 213 company records, followed by Phoenix (65) and New York (53).

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 2,182 professional contacts with verified work emails tracked across these 213 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 September 17, 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.