Company lists · Data refreshed September 2026

Top 25 Pipeline maintenance contractors based in the United States

Name: Pipeline maintenance contractors based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 732 companies tracked

RevenueBase identified 732 company matches for pipeline maintenance contractors associated with the United States as of September 2026 and tracks 30,608 professional contacts across them, including 8,023 with verified work emails. Houston is the largest hub.

This list covers company matches for pipeline maintenance contractors 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 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

732Companies

30,608Contacts tracked

8,023Verified emails

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The 25 largest pipeline maintenance contractors based in the United States

Ranked by team size

Top 25 of 732 company matches for pipeline maintenance contractors based in the 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	Team, INC	Exact match	Sugar Land, TX, United StatesHQ recorded Sep 17, 2026	5,001-10,000	3,460 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	T.D. Williamson	Exact match	Tulsa, OK, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,618 contacts →
	Exact match “T.D.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Bilfinger North America	Exact match	The Woodlands, TX, United StatesHQ recorded Sep 17, 2026	10001+	1,400 contacts →
	Exact match “As a leading construction and maintenance provider, Bilfinger aims to enhance the efficiency of assets and lower operational costs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Universal Plant Services	Exact match	Deer Park, TX, United StatesHQ recorded Sep 17, 2026	501-1,000	1,371 contacts →
	Exact match “Universal Plant Services (UPS) is the industry's foremost specialists in rotating and reciprocating equipment services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Strike	Exact match	Spring, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,155 contacts →
	Exact match “Strike safely and reliably delivers the specialized asset maintenance, construction, and contracting services that are business-critical to the energy, chemical, manufacturing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Mears Group, INC	Exact match	Englewood, CO, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,143 contacts →
	Exact match “Mears is an industry-leading energy infrastructure solutions provider offering engineering, construction and maintenance services to the oil and natural gas, electric transmission…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Tulsa Inspection Resources, LLC	Exact match	Tulsa, OK, United StatesHQ recorded Sep 17, 2026	1,001-5,000	770 contacts →
	Exact match “Core capabilities include: Inspection Services (Chief, CWI, NACE/AMPP, Utility, Environmental, Safety, Poly, etc), Non-Destructive Examination (Ultrasonic Testing (UT), Phased…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Precision Pipeline, LLC	Exact match	Eau Claire, WI, United StatesHQ recorded Sep 17, 2026	1,001-5,000	737 contacts →
	Exact match “As the first pipeline contractor designed to work within today's stringent pipeline construction parameters, Precision Pipeline is the next generation pipeline contractor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	WHC Energy Services	Exact match	Broussard, LA, United StatesHQ recorded Sep 17, 2026	n/a	736 contacts →
	Exact match “WHC - A Surerus Murphy Company, is a privately held general contractor who provides construction services for renewable services, pipeline and related facilities to the oil and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Hydrochempsc	Exact match	Deer Park, TX, United StatesHQ recorded Sep 17, 2026	5,001-10,000	718 contacts →
	Exact match “HPC Industrial, a Clean Harbors business, is the leading provider of specialty maintenance services and technology solutions to the critical energy infrastructure in the United…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	USA Debusk	Exact match	Deer Park, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	640 contacts →
	Exact match “USA DeBusk serves the industrial infrastructure sector through a diverse and complementary suite of high-value traditional and specialty services for turnarounds, routine…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Troy Companies	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	529 contacts →
	Exact match “Troy has been serving the pipeline industry by providing safe and efficient pipeline construction and maintenance for more than 70 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Quality Integrated Services, Inc. QIS	Exact match	Guymon, OK, United StatesHQ recorded Sep 17, 2026	1,001-5,000	524 contacts →
	Exact match “We’ve been a leader in the inspection and construction industry for over 25 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Southeast Connections LLC	Exact match	Conyers, GA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	374 contacts →
	Exact match “Since 1996 Southeast Connections, LLC is a contractor specializing in energy infrastructure serving the gas industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Sunland Construction, Inc. And Affiliates	Exact match	Eunice, LA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	364 contacts →
	Exact match “Our Mission: To be the premier provider for energy related construction services through a commitment to excellence in safety, production, and quality, with the resolve to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Ensiteusa	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	201-500	322 contacts →
	Exact match “Leadership, accountability and integrity: Taken together, these three words sum up the core values that drive our mission to provide quality project management, engineering…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Price Gregory International	Exact match	Katy, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	299 contacts →
	Exact match “Price Gregory International (PGI) specializes in large-diameter pipeline construction for oil, gas, and renewables, with the capacity to manage multiple large-scale projects…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Driver Pipeline Company, INC	Exact match	Irving, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	261 contacts →
	Exact match “An integrated oil and gas pipeline contractor, Driver Pipeline has been fulfilling the energy industry's construction, maintenance and repair needs since 1971.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Ballard Marine Construction	Exact match	Washougal, WA, United StatesHQ recorded Sep 17, 2026	51-200	236 contacts →
	Exact match “Ballard Marine Construction (Ballard) is a specialty marine and underwater contractor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Udelhoven	Exact match	Anchorage, AK, United StatesHQ recorded Sep 17, 2026	201-500	233 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 · Sep 17, 2026 · View company records in RevenueBase
21	Snelson Companies, INC	Exact match	Sedro-woolley, WA, United StatesHQ recorded Sep 17, 2026	201-500	221 contacts →
	Exact match “Snelson is now part of Primoris Services Corporation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	TIMEC	Exact match	Pasadena, TX, United StatesHQ recorded Sep 17, 2026	501-1,000	198 contacts →
	Exact match “TIMEC, founded in 1971, has over 50 years of experience delivering best-in-class safety, quality, and efficiency.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Oscar W. Larson Company	Exact match	Clarkston, MI, United StatesHQ recorded Sep 17, 2026	1,001-5,000	187 contacts →
	Exact match “For 80 years, Oscar W.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Future Infrastructure	Exact match	Mesquite, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	165 contacts →
	Exact match “Visit our website for a complete/current list of employment opportunities with Future Infrastructure!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Baywater	Exact match	The Woodlands, TX, United StatesHQ recorded Sep 17, 2026	501-1,000	160 contacts →
	Exact match “Baywater provides extensive pipeline and facility construction services with our professional and experienced crews.” 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 “pipeline maintenance contractors”. 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 732 pipeline maintenance contractors based in the United States

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Pipeline maintenance contractors based in the United States at a glance

As of Sep 17, 2026

26.2%Verified-email coverage

41.8Average contacts per company

11-50Median size (employees)

7.0%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

152

11-50

242

51-200

224

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 732 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 “pipeline maintenance contractors” 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 8,023 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.

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 “pipeline maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pipeline maintenance contractors are there based in the United States?

RevenueBase identified 732 company matches for pipeline maintenance contractors associated with the 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?

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

Which city has the most pipeline maintenance contractors?

Houston leads with 51 company records, followed by Midland (19) and Tulsa (14).

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 8,023 professional contacts with verified work emails tracked across these 732 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.