Company lists · Data refreshed September 2026

Top 25 Pipeline installation contractors worldwide

Name: Pipeline installation contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 2,446 companies tracked

RevenueBase identified 2,446 pipeline installation contractors worldwide as of September 2026 and tracks 62,290 professional contacts across them, including 14,700 with verified work emails and 0 with mobile numbers. The United States is the largest market and Houston the largest hub.

This list covers pipeline installation contractors worldwide, 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 17, 2026. Country and city lists for pipeline installation contractors follow the table.

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 17, 2026 86% judged on-target in blind review

2,446Companies

62,290Contacts tracked

14,700Verified emails

0Mobile numbers

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The 25 largest pipeline installation contractors worldwide

Ranked by team size

Top 25 of 2,446 pipeline installation contractors worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to pipeline installation contractors: 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	Bonatti	Partial evidence	Parma, United StatesHQ checked Sep 17, 2026	5,001-10,000	4,895 contacts →
	Partial evidence “Bonatti is an International Contractor providing services to energy industry with over 75 years of experience.” Source: RevenueBase Database · checked Sep 17, 2026
2	Megha Engineering & Infrastructures LTD	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	n/a	3,506 contacts →
	Partial evidence “EPC Contractor in Irrigation, Water, Hydrocarbon and Power sectors.” Source: RevenueBase Database · checked Sep 17, 2026
3	Murphy	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	1,001-5,000	3,095 contacts →
	Indirect evidence “Murphy is a leading international, multi-disciplined engineering and construction company founded in 1951 that improves life by delivering world-class infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
4	Robtstone ME LLC	Indirect evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 17, 2026	1,001-5,000	1,638 contacts →
	Indirect evidence “At Robt.” Source: RevenueBase Database · checked Sep 17, 2026
5	NPL Construction CO	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 17, 2026	5,001-10,000	1,358 contacts →
	Indirect evidence “NPL is a nationally recognized leader in energy infrastructure construction, with 50 years of experience.” Source: RevenueBase Database · checked Sep 17, 2026
6	Mears Group, INC	Indirect evidence	Englewood, CO, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,143 contacts →
	Indirect evidence “Mears is an industry-leading energy infrastructure solutions provider offering engineering, construction and maintenance services to the oil and natural gas, electric transmission…” Source: RevenueBase Database · checked Sep 17, 2026
7	Miller Pipeline	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 17, 2026	1,001-5,000	974 contacts →
	Partial evidence “Miller Pipeline is the single-source, premier provider for all underground construction system solutions in transmission, distribution, and water/wastewater management.” Source: RevenueBase Database · checked Sep 17, 2026
8	Precision Pipeline, LLC	Strong evidence	Eau Claire, WI, United StatesHQ checked Sep 17, 2026	1,001-5,000	737 contacts →
	Strong evidence “As the first pipeline contractor designed to work within today's stringent pipeline construction parameters, Precision Pipeline is the next generation pipeline contractor.” Source: RevenueBase Database · checked Sep 17, 2026
9	WHC Energy Services	Strong evidence	Broussard, LA, United StatesHQ checked Sep 17, 2026	n/a	736 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
10	Tamimi Group	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 17, 2026	10001+	575 contacts →
	Partial evidence “TAMIMI GROUP was established in 1953,by the late founder Chairman, Sheikh Ali A.Tamimi, to carry out Pipeline Construction, General Construction and General construction and…” Source: RevenueBase Database · checked Sep 17, 2026
11	Spiecapag	Partial evidence	Nanterre, FranceHQ checked Sep 17, 2026	1,001-5,000	558 contacts →
	Partial evidence “Spiecapag at a glance A skill: Spiecapag is part of VINCI Group, specialised in the delivery of onshore pipelines and facilities such as compression, pumping and metering…” Source: RevenueBase Database · checked Sep 17, 2026
12	Infrasource, A Quanta Services Company	Partial evidence	King Of Prussia, PA, United StatesHQ checked Sep 17, 2026	1,001-5,000	552 contacts →
	Partial evidence “As one of the nations largest underground specialty contractors, InfraSource has over employees strategically positioned across more than 20 operating centers.” Source: RevenueBase Database · checked Sep 17, 2026
13	Fives Nordon	Indirect evidence	Nancy, FranceHQ checked Sep 17, 2026	501-1,000	536 contacts →
	Indirect evidence “Fives Nordon is a company of the Fives group.” Source: RevenueBase Database · checked Sep 17, 2026
14	Troy Companies	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	529 contacts →
	Partial evidence “Troy has been serving the pipeline industry by providing safe and efficient pipeline construction and maintenance for more than 70 years.” Source: RevenueBase Database · checked Sep 17, 2026
15	Epic Piping	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 17, 2026	1,001-5,000	522 contacts →
	Indirect evidence “EPIC Piping is one of the world’s largest privately owned pipe fabrication, pipe supports and PFF distribution firms, delivering precision-manufactured solutions to a diverse…” Source: RevenueBase Database · checked Sep 17, 2026
16	Team, Inc. Uk, Africa, Caspian	Indirect evidence	Kendal, United KingdomHQ checked Sep 17, 2026	201-500	455 contacts →
	Indirect evidence “TEAM is a leading industrial services company offering an array of specialized services related to the construction, maintenance, and monitoring of pressurized piping and…” Source: RevenueBase Database · checked Sep 17, 2026
17	Stats Group	Partial evidence	Kintore, United KingdomHQ checked Sep 17, 2026	201-500	396 contacts →
	Partial evidence “Australia, Canada, Malaysia, Oman, Qatar, UAE, UK and USA STATS Group are market leaders in the supply of pressurised pipeline isolation, hot tapping and plugging services to the…” Source: RevenueBase Database · checked Sep 17, 2026
18	Southeast Connections LLC	Partial evidence	Conyers, GA, United StatesHQ checked Sep 17, 2026	1,001-5,000	374 contacts →
	Partial evidence “Since 1996 Southeast Connections, LLC is a contractor specializing in energy infrastructure serving the gas industry.” Source: RevenueBase Database · checked Sep 17, 2026
19	Iplex Pipelines	Indirect evidence	North Sydney, AustraliaHQ checked Sep 17, 2026	501-1,000	373 contacts →
	Indirect evidence “With over 85 years’ experience, Iplex has an excellent understanding of the challenges the water industry faces.” Source: RevenueBase Database · checked Sep 17, 2026
20	Sunland Construction, Inc. And Affiliates	Indirect evidence	Eunice, LA, United StatesHQ checked Sep 17, 2026	1,001-5,000	364 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
21	SAK Construction, LLC	Strong evidence	O Fallon, MO, United StatesHQ checked Sep 17, 2026	501-1,000	326 contacts →
	Strong evidence “SAK Construction is one of the largest privately held pipeline rehabilitation and tunneling contractors in the U.S.” Source: RevenueBase Database · checked Sep 17, 2026
22	Ensiteusa	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	322 contacts →
	Indirect evidence “Leadership, accountability and integrity: Taken together, these three words sum up the core values that drive our mission to provide quality project management, engineering…” Source: RevenueBase Database · checked Sep 17, 2026
23	VAN Vulpen	Indirect evidence	Gorinchem, NetherlandsHQ checked Sep 17, 2026	1,001-5,000	320 contacts →
	Indirect evidence “Van Vulpen legt ondergrondse infrastructuur aan voor energie, water en data.” Source: RevenueBase Database · checked Sep 17, 2026
24	ACE Pipeline Contracts Pvt. LTD	Strong evidence	Mumbai, IndiaHQ checked Sep 17, 2026	1,001-5,000	314 contacts →
	Strong evidence “We are an engineering and construction company specializing in installation of cross country pipelines and associated infrastructure with a focus on natural gas and other…” Source: RevenueBase Database · checked Sep 17, 2026
25	Price Gregory International	Partial evidence	Katy, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	299 contacts →
	Partial evidence “Price Gregory International (PGI) specializes in large-diameter pipeline construction for oil, gas, and renewables, with the capacity to manage multiple large-scale projects…” Source: RevenueBase Database · checked Sep 17, 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: pipeline installation contractors. 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 pipeline installation contractors.
Partial evidence: Its own public description names part of pipeline installation contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pipeline installation contractors. 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 2,446 pipeline installation contractors worldwide

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Pipeline installation contractors worldwide at a glance

As of Sep 17, 2026

23.6%Verified-email coverage

25.5Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

640

11-50

909

51-200

602

201-500

174

501-1,000

1,001-5,000

5,001-10,000

10001+

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 pipeline installation contractors, 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.
Coverage: 15 countries, largest first: the United States, Germany, Canada, Italy, the United Kingdom, India, Australia, France, the Netherlands, Brazil and 5 more. Country and city lists for pipeline installation contractors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “pipeline installation contractors”. 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 pipeline installation contractors), 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 pipeline installation contractors, and records with no verified work email.
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, 14,700 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 17, 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.

Pipeline installation contractors by location

15 lists · largest first

Every Pipeline installation contractors 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 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 pipeline installation contractors, 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 pipeline installation contractors are there worldwide?

RevenueBase identified 2,446 pipeline installation contractors worldwide 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?

Bonatti, headquartered in Parma, tops this list with the largest team on record.

Which country has the most pipeline installation contractors?

The United States leads with 1,060 companies, followed by Germany (231) and Canada (210). Every pipeline installation contractors list by country and city is linked on this page.

Which city has the most pipeline installation contractors?

Houston leads with 41 headquartered companies, followed by Calgary (25) and Dubai (19).

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 14,700 verified decision-maker contacts tracked across these 2,446 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 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 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.