Company lists · Data refreshed September 2026

Top 25 Water tank construction companies based in the United States

Name: Water tank construction companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 260 companies tracked

RevenueBase identified 260 water tank construction companies headquartered in the United States as of September 2026 and tracks 6,047 professional contacts across them, including 2,135 with verified work emails. Springfield is the largest hub.

This list covers water tank construction companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

260Companies

6,047Contacts tracked

2,135Verified emails

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The 25 largest water tank construction companies based in the United States

Ranked by team size

Top 25 of 260 water tank construction companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to water tank construction companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	CST Industries, INC	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 19, 2026	501-1,000	432 contacts →
	Indirect evidence “CST Industries, Inc.(CST™), is the complete storage system provider for engineering and manufacturing professionals in thousands of different industries and applications…” Source: RevenueBase Database · checked Sep 19, 2026
2	Landmark Structures	Strong evidence	Southlake, TX, United StatesHQ checked Sep 19, 2026	501-1,000	361 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
3	Dci, INC	Partial evidence	Saint Cloud, MN, United StatesHQ checked Sep 19, 2026	201-500	197 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
4	CROM	Strong evidence	Gainesville, FL, United StatesHQ checked Sep 19, 2026	201-500	177 contacts →
	Strong evidence “CROM is a water infrastructure solutions provider dedicated to the innovation, design, construction, restoration, and maintenance of the nation’s essential infrastructure.” Source: RevenueBase Database · checked Sep 19, 2026
5	Caldwell Tanks, INC	Partial evidence	Louisville, KY, United StatesHQ checked Sep 19, 2026	201-500	173 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
6	Xerxes	Strong evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	501-1,000	152 contacts →
	Strong evidence “For over 45 years, Xerxes has designed and manufactured fiberglass storage tanks that provide reliable, secure underground storage for fuel, water and wastewater.” Source: RevenueBase Database · checked Sep 19, 2026
7	Petrosmith	Partial evidence	Abilene, TX, United StatesHQ checked Sep 19, 2026	201-500	118 contacts →
	Partial evidence “Petrosmith builds ASME and API certified tanks, vessels, and modular systems - custom-made to fit your specs and built to perform.” Source: RevenueBase Database · checked Sep 19, 2026
8	Modern Welding Company, INC	Partial evidence	Owensboro, KY, United StatesHQ checked Sep 19, 2026	501-1,000	117 contacts →
	Partial evidence “Modern Welding Company, is the largest underground and aboveground steel tank manufacturer in the United States.” Source: RevenueBase Database · checked Sep 19, 2026
9	BBB Tank Services, LLC	Partial evidence	Baytown, TX, United StatesHQ checked Sep 19, 2026	201-500	110 contacts →
	Partial evidence “Tank Services is an aboveground storage tank company in Texas.” Source: RevenueBase Database · checked Sep 19, 2026
10	Atec Steel	Strong evidence	Baxter Springs, KS, United StatesHQ checked Sep 19, 2026	51-200	108 contacts →
	Strong evidence “ATEC specializes in the design, fabrication, construction of welded above ground storage tank's per API 650/620 and AWWA D100 standards and specifications.” Source: RevenueBase Database · checked Sep 19, 2026
11	Preload	Strong evidence	Louisville, KY, United StatesHQ checked Sep 19, 2026	51-200	107 contacts →
	Strong evidence “Preload is the world's leader in prestressed concrete tank design and construction, having completed more than 3,700 tanks of various types, sizes and designs.” Source: RevenueBase Database · checked Sep 19, 2026
12	Tarsco, A TF Warren Company	Strong evidence	Spring, TX, United StatesHQ checked Sep 19, 2026	201-500	106 contacts →
	Strong evidence “Tarsco has served industrial clients over 40 years specializing in engineering, manufacturing, and construction of customized, aboveground welded storage tank systems.” Source: RevenueBase Database · checked Sep 19, 2026
13	Highland Tank	Partial evidence	Stoystown, PA, United StatesHQ checked Sep 19, 2026	201-500	99 contacts →
	Partial evidence “Since 1946, Highland Tank has been upholding a tradition of uncompromising craftsmanship and a commitment to providing solutions to even the most challenging storage tank projects…” Source: RevenueBase Database · checked Sep 19, 2026
14	Advance Tank And Construction	Strong evidence	Wellington, CO, United StatesHQ checked Sep 19, 2026	201-500	98 contacts →
	Strong evidence “Advance Tank and Construction is a nationwide company that specializes in the design, fabrication, and erection of above-ground welded steel storage tanks.” Source: RevenueBase Database · checked Sep 19, 2026
15	Stainless Fabrication INC	Indirect evidence	Springfield, MO, United StatesHQ checked Sep 19, 2026	51-200	98 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
16	Fisher Tank Company	Partial evidence	Chester, PA, United StatesHQ checked Sep 19, 2026	51-200	96 contacts →
	Partial evidence “Fisher Tank Company builds field erected welded steel tanks.” Source: RevenueBase Database · checked Sep 19, 2026
17	Pittsburg Tank & Tower Group	Indirect evidence	Henderson, KY, United StatesHQ checked Sep 19, 2026	201-500	96 contacts →
	Indirect evidence “Family owned and operated since 1919, in 2021 we became 100% employee owned!” Source: RevenueBase Database · checked Sep 19, 2026
18	Maguire	Strong evidence	Sioux Falls, SD, United StatesHQ checked Sep 19, 2026	51-200	92 contacts →
	Strong evidence “Maguire offers a full spectrum of water storage tank services including new and pre-owned tanks, relocation of existing tanks, repairs and replacement parts, lead abatement…” Source: RevenueBase Database · checked Sep 19, 2026
19	Poly Processing	Partial evidence	Monroe, LA, United StatesHQ checked Sep 19, 2026	201-500	91 contacts →
	Partial evidence “The leader in innovative tank systems, Poly Processing is dedicated to cost effective storage system safety and innovation.” Source: RevenueBase Database · checked Sep 19, 2026
20	Specialty Tank Services STS	Strong evidence	Laporte, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	79 contacts →
	Strong evidence “Whether you are expanding or planning single construction, Specialty Tank Services (STS) can provide the Engineering and Design for your Aboveground Storage Tanks.” Source: RevenueBase Database · checked Sep 19, 2026
21	Phoenix Fabricators & Erectors, LLC	Strong evidence	Avon, IN, United StatesHQ checked Sep 19, 2026	201-500	78 contacts →
	Strong evidence “Phoenix Fabricators and Erectors, LLC is an industry-leading provider of steel water storage tanks for the potable water and industrial markets.” Source: RevenueBase Database · checked Sep 19, 2026
22	Phillips Tank & Structure	Strong evidence	Braddock, PA, United StatesHQ checked Sep 19, 2026	11-50	73 contacts →
	Strong evidence “Phillips Tank & Structure (PTS) specializes in providing design, fabrication, and construction of above-ground storage tanks and other related steel and aluminum structures.” Source: RevenueBase Database · checked Sep 19, 2026
23	Pacific Hydrotech Corporation	Partial evidence	Perris, CA, United StatesHQ checked Sep 19, 2026	201-500	71 contacts →
	Partial evidence “Welcome to Pacific Hydrotech Corporation - serving municipal water districts and oil refining companies in California, Hawaii, Arizona, Nevada, Utah, Alaska, and Washington since…” Source: RevenueBase Database · checked Sep 19, 2026
24	The IFH Group, INC	Indirect evidence	Rock Falls, IL, United StatesHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
25	KBK Industries, LLC	Indirect evidence	Rush Center, KS, United StatesHQ checked Sep 19, 2026	201-500	65 contacts →
	Indirect evidence “KBK provides storage solutions for industry.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: water tank construction companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names water tank construction companies.
Partial evidence: Its own public description names part of water tank construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name water tank construction companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 260 water tank construction companies based in the United States

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Water tank construction companies based in the United States at a glance

As of Sep 19, 2026

35.3%Verified-email coverage

23.3Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Springfield

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

105

51-200

201-500

501-1,000

1,001-5,000

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 260 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among water tank construction companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “water tank construction companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names water tank construction companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among water tank construction companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,135 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names water tank construction companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many water tank construction companies are there based in the United States?

RevenueBase identified 260 water tank construction companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

CST Industries, INC, headquartered in Kansas City, tops this list with the largest team on record.

Which city has the most water tank construction companies?

Springfield leads with 5 headquartered companies, followed by Austin (4) and Dripping Springs (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,135 verified decision-maker contacts tracked across these 260 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.