Company lists · Data refreshed September 2026

Top 25 Natural gas processing plant installation companies based in the United States

RevenueBase identified 425 natural gas processing plant installation companies headquartered in the United States as of September 2026 and tracks 41,603 professional contacts across them, including 11,286 with verified work emails. Houston is the largest hub.

This list covers natural gas processing plant installation 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 15, 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 15, 2026 86% judged on-target in blind review
425Companies
41,603Contacts tracked
11,286Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest natural gas processing plant installation companies based in the United States

Ranked by team size
Top 25 of 425 natural gas processing plant installation companies based in the United States, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to natural gas processing plant installation 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceHouston, TX, United StatesHQ checked Sep 15, 202610001+20,135 contacts →

Indirect evidence

“McDermott is a premier provider of engineering and construction solutions to the energy industry.”

Source: RevenueBase Database · checked Sep 15, 2026
2Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 15, 202610001+6,824 contacts →

Indirect evidence

“Zachry Group is North America's pacesetter in turnkey engineering, construction, maintenance, turnaround and fabrication services to the energy, chemicals, power, manufacturing…”

Source: RevenueBase Database · checked Sep 15, 2026
3Indirect evidenceBall Ground, GA, United StatesHQ checked Sep 15, 202610001+2,100 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
4Indirect evidenceHouston, TX, United StatesHQ checked Sep 15, 20261,001-5,0001,488 contacts →

Indirect evidence

“Founded in 1997, Audubon Companies LLC provides EPC, consulting, fabrication, and field services to energy and industrial operators across the globe.”

Source: RevenueBase Database · checked Sep 15, 2026
5Indirect evidenceHouston, TX, United StatesHQ checked Sep 15, 20261,001-5,000529 contacts →

Indirect 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 15, 2026
6Indirect evidenceTulsa, OK, United StatesHQ checked Sep 15, 20261,001-5,000492 contacts →

Indirect evidence

“Matrix Service is a subsidiary of Matrix Service Company (NASDAQ: MTRX).”

Source: RevenueBase Database · checked Sep 15, 2026
7Indirect evidenceMiddlesex, NJ, United StatesHQ checked Sep 15, 2026501-1,000488 contacts →

Indirect evidence

“Galileo Technologies is a leading company in the engineering and manufacturing of high-value-added energy solutions.”

Source: RevenueBase Database · checked Sep 15, 2026
8Indirect evidenceHouston, TX, United StatesHQ checked Sep 15, 2026n/a470 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
9Partial evidenceAbilene, TX, United StatesHQ checked Sep 15, 20261,001-5,000353 contacts →

Partial evidence

“Lauren provides engineering, procurement and construction services throughout a variety of heavy-industrial markets, including Power Generation, Chemical/Process and Oil and Gas.”

Source: RevenueBase Database · checked Sep 15, 2026
10Indirect evidenceCherryfield, ME, United StatesHQ checked Sep 15, 20261,001-5,000277 contacts →

Indirect evidence

“FATEH GROUP is committed to provide its customers with high-quality services and products.”

Source: RevenueBase Database · checked Sep 15, 2026
11Indirect evidencePasadena, TX, United StatesHQ checked Sep 15, 2026501-1,000244 contacts →

Indirect evidence

“H+M Industrial EPC has provided end-to-end capital project solutions to the Energy and Chemicals industries since 1988.”

Source: RevenueBase Database · checked Sep 15, 2026
12Partial evidenceHouston, TX, United StatesHQ checked Sep 15, 2026201-500204 contacts →

Partial evidence

“SEC Energy Products and Services provides equipment and services for the complete gas supply chain.”

Source: RevenueBase Database · checked Sep 15, 2026
13Indirect evidenceClarkston, MI, United StatesHQ checked Sep 15, 20261,001-5,000187 contacts →

Indirect evidence

“For 80 years, Oscar W.”

Source: RevenueBase Database · checked Sep 15, 2026
14Indirect evidenceTulsa, OK, United StatesHQ checked Sep 15, 2026201-500165 contacts →

Indirect evidence

“Matrix PDM Engineering, a subsidiary of Matrix Service Company (Nasdaq: MTRX) provides multi-disciplinary engineering, procurement and construction management services to the…”

Source: RevenueBase Database · checked Sep 15, 2026
15Partial evidenceLiberty, TX, United StatesHQ checked Sep 15, 2026201-500140 contacts →

Partial evidence

“PLC offers turnkey construction and engineering solutions for the upstream and midstream oil and gas market.”

Source: RevenueBase Database · checked Sep 15, 2026
16Strong evidenceMint Hill, NC, United StatesHQ checked Sep 15, 202651-200131 contacts →

Strong evidence

“FHG is a national construction company founded in 1982 serving the energy industry, focused primarily on refined product terminals and facilities, natural gas, RNG, and hydrogen.”

Source: RevenueBase Database · checked Sep 15, 2026
17Partial evidenceHouston, TX, United StatesHQ checked Sep 15, 2026201-500129 contacts →

Partial evidence

“We, Pyramid E&C provide Modular, Digital and Sustainable Hydrocarbon processing solutions from last 25 years and have executed more than 700 projects worldwide.”

Source: RevenueBase Database · checked Sep 15, 2026
18Indirect evidenceHouston, TX, United StatesHQ checked Sep 15, 2026501-1,000125 contacts →

Indirect evidence

“Holloman Corporation is an Engineering, Procurement, and Construction company with capabilities to design, build, and service energy-related projects on a global level.”

Source: RevenueBase Database · checked Sep 15, 2026
19Indirect evidenceMcgregor, TX, United StatesHQ checked Sep 15, 20261,001-5,000124 contacts →

Indirect evidence

“TransTech Group is a leading provider of engineered solutions and services for the energy and industrial process industries.”

Source: RevenueBase Database · checked Sep 15, 2026
20Indirect evidenceKennesaw, GA, United StatesHQ checked Sep 15, 202651-200112 contacts →

Indirect evidence

“Established in 1978, ESI is a design, engineering, and construction firm that specializes in steam and power generation facilities.”

Source: RevenueBase Database · checked Sep 15, 2026
21Indirect evidenceRifle, CO, United StatesHQ checked Sep 15, 2026501-1,000100 contacts →

Indirect evidence

“Willow Creek Companies, LLC was founded in October, 2005, with headquarters in Rifle, Colorado.”

Source: RevenueBase Database · checked Sep 15, 2026
22Partial evidenceDerwent, OH, United StatesHQ checked Sep 15, 2026201-50097 contacts →

Partial evidence

“At Bi-Con, we are dedicated to providing comprehensive planning, scheduling, design, fabrication, construction, and safety services, primarily catering to the gas and oil industry.”

Source: RevenueBase Database · checked Sep 15, 2026
23Strong evidenceCharleston, WV, United StatesHQ checked Sep 15, 202651-20096 contacts →

Strong evidence

“Nacelle is a gas conditioning and processing company serving two distinct markets: biogas and oil and gas.”

Source: RevenueBase Database · checked Sep 15, 2026
24Indirect evidenceArvada, CO, United StatesHQ checked Sep 15, 202611-5096 contacts →

Indirect evidence

“LDIS is a full service engineering and design firm focused on providing our clients with efficient, quality designs that focus on providing solutions custom fit to client needs…”

Source: RevenueBase Database · checked Sep 15, 2026
25Strong evidenceWhitehouse, TX, United StatesHQ checked Sep 15, 202651-20095 contacts →

Strong evidence

“As natural gas and NGLs continue to gain market share in the energy market, Jasper is well-positioned to serve the needs of the midstream industry.”

Source: RevenueBase Database · checked Sep 15, 2026

Showing 25 of 425 natural gas processing plant installation companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 11,286 reachable decision-makers.

Free signup · no credit card

View the full list →

Natural gas processing plant installation companies based in the United States at a glance

As of Sep 15, 2026
27.1%Verified-email coverage
97.9Average contacts per company
11-50Median size (employees)
16.5%Largest-city concentration · Houston
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
91
11-50
173
51-200
97
201-500
34
501-1,000
14
1,001-5,000
11
5,001-10,000
1
10001+
4

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 425 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 natural gas processing plant installation 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 “natural gas processing plant installation 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 natural gas processing plant installation 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 natural gas processing plant installation 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, 11,286 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 15, 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.

Natural gas processing plant installation companies by metro

  • Natural gas processing plant installation companies in Houston70

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 natural gas processing plant installation 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 natural gas processing plant installation companies are there based in the United States?

RevenueBase identified 425 natural gas processing plant installation 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?

Mcdermott International, LTD, headquartered in Houston, tops this list with the largest team on record.

Which city has the most natural gas processing plant installation companies?

Houston leads with 70 headquartered companies, followed by Midland (17) and Tulsa (17).

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 11,286 verified decision-maker contacts tracked across these 425 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 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 425 natural gas processing plant installation companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.