Company lists · Data refreshed November 2026

Top 25 Tank sub-contractors suppliers worldwide

RevenueBase identified 1,577 company matches for tank sub-contractors suppliers worldwide as of November 2026 and tracks 24,500 professional contacts across them, including 5,558 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for tank sub-contractors 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 November 2, 2026. Country and city lists for tank sub-contractors 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 2, 2026 How this list was built
1,577Companies
24,500Contacts tracked
5,558Verified emails
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The 25 largest tank sub-contractors suppliers worldwide

Ranked by team size
Top 25 of 1,577 company matches for tank sub-contractors suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchJubail Industrial City, Saudi ArabiaHQ recorded Nov 2, 20261,001-5,0001,485 contacts →

Exact match

“Founded in 1994, Sendan has rapidly grown from a modest contractor to a reputable General Contractor for Plant Construction and Maintenance.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchNiagara Falls, ON, CanadaHQ recorded Nov 2, 20261,001-5,000650 contacts →

Exact match

“Established in 1934, E.S.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchAnchorage, AK, United StatesHQ recorded Nov 2, 2026501-1,000400 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 2, 2026 · View company records in RevenueBase
4Exact matchSouthlake, TX, United StatesHQ recorded Nov 2, 2026501-1,000394 contacts →

Exact match

“For over 50 years, Landmark has been a leading provider of engineering, construction, and asset management services for storage solutions in the water, wastewater, power, and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchRotterdam, NetherlandsHQ recorded Nov 2, 20261,001-5,000357 contacts →

Exact match

“Verwater breathes Tank & Industrial Services.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchVadodara, IndiaHQ recorded Nov 2, 2026501-1,000353 contacts →

Exact match

“We are a global industrial engineering company in the energy sector and amongst the world's leading players for Storage Tanks & Process Equipment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchPontiac, MI, United StatesHQ recorded Nov 2, 2026501-1,000295 contacts →

Exact match

“Precision in the skilled trades.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Nov 2, 20261,001-5,000252 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 2, 2026 · View company records in RevenueBase
9Exact matchAnchorage, AK, United StatesHQ recorded Nov 2, 2026201-500233 contacts →

Exact match

“Udelhoven Company founded in 1970 is a privately held full service construction, operations and maintenance company offering diversified products and services from oil field…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchCasablanca, MoroccoHQ recorded Nov 2, 20261,001-5,000226 contacts →

Exact match

“PROMINOX S.A was established in 1978, with the aim of satisfying its clients and their needs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchBrent, AL, United StatesHQ recorded Nov 2, 2026201-500222 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchVlaardingen, NetherlandsHQ recorded Nov 2, 2026501-1,000221 contacts →

Exact match

“Creating The Next-Gen Industry Since 1954, J de Jonge has been a trusted leader in EPC contracting, manufacturing and servicing.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchSaint Cloud, MN, United StatesHQ recorded Nov 2, 2026201-500207 contacts →

Exact match

“DCI, Inc, an employee-owned company, is a world leader in the manufacturing and servicing of both factory and field-fabricated stainless steel storage tanks and processing tanks.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchNapa, CA, United StatesHQ recorded Nov 2, 2026201-500203 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchKaysville, UT, United StatesHQ recorded Nov 2, 2026201-500200 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchClarkston, MI, United StatesHQ recorded Nov 2, 20261,001-5,000181 contacts →

Exact match

“For 80 years, Oscar W.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchLouisville, KY, United StatesHQ recorded Nov 2, 2026201-500179 contacts →

Exact match

“Caldwell has constructed a wide variety of tanks for all kinds of applications throughout North America, Beyond the building phase, we offer services for the rehabilitation of…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchJubail Industrial City, Saudi ArabiaHQ recorded Nov 2, 20261,001-5,000174 contacts →

Exact match

“GSW is a world-class leading innovator of manufacturing solutions based in the Kingdom of Saudi Arabia.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Nov 2, 20261,001-5,000166 contacts →

Exact match

“ARM is a emerging contractor established in the year providing Services to Oil & Gas Industries in the form of “Shop Fabrication & Field Installation” of Process Skids, Metering…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchGonzales, LA, MexicoHQ recorded Nov 2, 2026501-1,000165 contacts →

Exact match

“Founded in 1997, Smith Tank & Steel is a family owned and operated business specializing in the construction and repair of API storage tanks.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchEdinburg, TX, United StatesHQ recorded Nov 2, 2026501-1,000147 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchBeaver Falls, PA, United StatesHQ recorded Nov 2, 20261,001-5,000140 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 2, 2026 · View company records in RevenueBase
23Exact matchGorinchem, NetherlandsHQ recorded Nov 2, 2026201-500130 contacts →

Exact match

“Mercon is the multidisciplinary contractor specialized in advice, engineering, construction, and maintenance in the market segments of Tank Maintenance, Infrastructure, Industrial…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchSavannah, GA, United StatesHQ recorded Nov 2, 2026501-1,000129 contacts →

Exact match

“MacAljon is your industrial contracting source for any conceivable project!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchGijón, SpainHQ recorded Nov 2, 2026201-500127 contacts →

Exact match

“Founded in 1993, IDESA has grown to become one of the most currently recognized and respected companies in the design, fabrication and supply of static and modular equipment…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 1,577 tank sub-contractors suppliers worldwide

See the full list, filter by size, metro and specialty, and access 5,558 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tank sub-contractors suppliers worldwide at a glance

As of Nov 2, 2026
22.7%Verified-email coverage
15.5Average contacts per company
11-50Median size (employees)
0.9%Largest-city concentration · Houston
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
375
11-50
627
51-200
386
201-500
123
501-1,000
29
1,001-5,000
22
5,001-10,000
1
10001+
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 tank sub-contractors suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “tank sub-contractors 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 5,558 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 2, 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.

Tank sub-contractors suppliers by location

6 lists · largest first

Every Tank sub-contractors suppliers 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 “tank sub-contractors suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tank sub-contractors suppliers are there worldwide?

RevenueBase identified 1,577 company matches for tank sub-contractors suppliers 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?

Sendan International Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most tank sub-contractors suppliers?

The United States leads with 436 companies, followed by Canada (68) and Germany (56). Every tank sub-contractors suppliers list by country and city is linked on this page.

Which city has the most tank sub-contractors suppliers?

Houston leads with 14 company records, followed by Cairo (13) and Chennai (10).

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 5,558 professional contacts with verified work emails tracked across these 1,577 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 2, 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.