Company lists · Data refreshed September 2026

Top 25 Industrial gas processing installers based in the United States

Name: Industrial gas processing installers 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 795 companies tracked

RevenueBase identified 795 industrial gas processing installers headquartered in the United States as of September 2026 and tracks 21,100 professional contacts across them, including 8,180 with verified work emails. Houston is the largest hub.

This list covers industrial gas processing installers 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 17, 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 17, 2026 86% judged on-target in blind review

795Companies

21,100Contacts tracked

8,180Verified emails

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The 25 largest industrial gas processing installers based in the United States

Ranked by team size

Top 25 of 795 industrial gas processing installers based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial gas processing installers: 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	Chart Industries, INC	Indirect evidence	Ball Ground, GA, United StatesHQ checked Sep 17, 2026	10001+	2,100 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
2	Matheson	Strong evidence	Irving, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,173 contacts →
	Strong evidence “MATHESON produces and supplies industrial gases, specialty gases, and gas handling equipment in the United States and internationally.” Source: RevenueBase Database · checked Sep 17, 2026
3	Setpoint Integrated Solutions, INC	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 17, 2026	501-1,000	626 contacts →
	Indirect evidence “Setpoint Integrated Solutions, a Vytl Company is a leading integrated solutions and services provider in the process control industry.” Source: RevenueBase Database · checked Sep 17, 2026
4	W-Industries	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	501-1,000	552 contacts →
	Indirect evidence “Our expertise encompasses the full spectrum of system technologies from pneumatic - hydraulic control systems to state of the art programmable solutions to chemical injection…” Source: RevenueBase Database · checked Sep 17, 2026
5	Troy Companies	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	529 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 17, 2026
6	PCI Gases	Indirect evidence	Riverside, CA, United StatesHQ checked Sep 17, 2026	51-200	376 contacts →
	Indirect evidence “PCI manufactures ruggedized onsite liquid and gaseous oxygen and nitrogen generators for a variety of markets; including Military, Medical, Water and Wastewater Treatment…” Source: RevenueBase Database · checked Sep 17, 2026
7	Cooper Machinery Services	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	501-1,000	372 contacts →
	Partial evidence “Cooper Machinery Services provides natural gas compression equipment and services to customers globally in the Oil & Gas, Power, Transportation, and Marine sectors.” Source: RevenueBase Database · checked Sep 17, 2026
8	Cust-O-Fab	Indirect evidence	Sand Springs, OK, United StatesHQ checked Sep 17, 2026	201-500	327 contacts →
	Indirect evidence “Since 1972, CUST-O-FAB has maintained a reputation of consistently providing quality ASME Code fabricated equipment and on-site services for the refining, petrochemical, syngas…” Source: RevenueBase Database · checked Sep 17, 2026
9	Icon Mechanical	Indirect evidence	Granite City, IL, United StatesHQ checked Sep 17, 2026	201-500	293 contacts →
	Indirect evidence “icon Mechanical is a full service mechanical construction and engineering firm specializing in the design, installation, modification and on-going service of process piping…” Source: RevenueBase Database · checked Sep 17, 2026
10	GEM Incorporated	Indirect evidence	Walbridge, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	270 contacts →
	Indirect evidence “Contractor for Life At GEM Inc, we’re experienced problem solvers with the insight, integrity and resources to see you through your toughest challenges.” Source: RevenueBase Database · checked Sep 17, 2026
11	Beaconmedaes	Partial evidence	Rock Hill, SC, United StatesHQ checked Sep 17, 2026	201-500	243 contacts →
	Partial evidence “BeaconMedæs is a leading specialist in the design, education, supply and installation of piped medical gas distribution systems.” Source: RevenueBase Database · checked Sep 17, 2026
12	Comp AIR Service CO	Indirect evidence	Miami, FL, United StatesHQ checked Sep 17, 2026	n/a	222 contacts →
	Indirect evidence “For over 60 years, Florida's businesses have depended on Comp-Air Service Company for our commitment to exceeding their expectations in the field of the compressed air market.” Source: RevenueBase Database · checked Sep 17, 2026
13	Innovative Refrigeration Systems, INC	Indirect evidence	Lyndhurst, VA, United StatesHQ checked Sep 17, 2026	501-1,000	220 contacts →
	Indirect evidence “For more than 30 years, Innovative Refrigeration Systems, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
14	Tweet Garot Mechanical, INC	Indirect evidence	De Pere, WI, United StatesHQ checked Sep 17, 2026	501-1,000	207 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
15	Processbarron	Indirect evidence	Pelham, AL, United StatesHQ checked Sep 17, 2026	201-500	204 contacts →
	Indirect evidence “With 40+ years of proven leadership in the design, manufacturing, installation, and service of heavy process equipment, ProcessBarron is the industry's total systems solutions…” Source: RevenueBase Database · checked Sep 17, 2026
16	SEC Energy Products & Services, L.P	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	204 contacts →
	Partial evidence “SEC Energy Products and Services provides equipment and services for the complete gas supply chain.” Source: RevenueBase Database · checked Sep 17, 2026
17	Oscar W. Larson Company	Indirect evidence	Clarkston, MI, United StatesHQ checked Sep 17, 2026	1,001-5,000	187 contacts →
	Indirect evidence “For 80 years, Oscar W.” Source: RevenueBase Database · checked Sep 17, 2026
18	Haun Welding Supply And Haun Specialty Gases	Indirect evidence	Syracuse, NY, United StatesHQ checked Sep 17, 2026	201-500	174 contacts →
	Indirect evidence “Haun Welding Supply – Durable and Progressive Haun Welding Supply is a 4th generation business that services most of New York State, Vermont, Connecticut, New Hampshire and…” Source: RevenueBase Database · checked Sep 17, 2026
19	Roberts Oxygen Company	Partial evidence	Rockville, MD, United StatesHQ checked Sep 17, 2026	201-500	147 contacts →
	Partial evidence “Roberts Oxygen Company, Inc, was founded by the Roberts family in Rockville, Maryland in 1966 as a local distributor of compressed gases and welding supplies.” Source: RevenueBase Database · checked Sep 17, 2026
20	M. Davis & Sons, INC	Indirect evidence	Newark, DE, United StatesHQ checked Sep 17, 2026	201-500	144 contacts →
	Indirect evidence “National Safety Excellence Award Winner 2024 * M.” Source: RevenueBase Database · checked Sep 17, 2026
21	Performance Mechanical, INC	Indirect evidence	Pittsburg, CA, United StatesHQ checked Sep 17, 2026	501-1,000	143 contacts →
	Indirect evidence “Performance Mechanical Inc.” Source: RevenueBase Database · checked Sep 17, 2026
22	A&b Process Systems	Partial evidence	Stratford, WI, United StatesHQ checked Sep 17, 2026	201-500	142 contacts →
	Partial evidence “We are an industry leader in the design, engineering, development, fabrication, and installation of process systems for many industries that touch the lives of almost everyone on…” Source: RevenueBase Database · checked Sep 17, 2026
23	RED Ball Oxygen CO	Indirect evidence	Shreveport, LA, United StatesHQ checked Sep 17, 2026	201-500	134 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
24	Macaljon	Partial evidence	Savannah, GA, United StatesHQ checked Sep 17, 2026	501-1,000	130 contacts →
	Partial evidence “MacAljon is your industrial contracting source for any conceivable project!” Source: RevenueBase Database · checked Sep 17, 2026
25	Contractor Service & Fabrication, INC	Partial evidence	Decatur, AL, United StatesHQ checked Sep 17, 2026	201-500	129 contacts →
	Partial evidence “We provide mechanical installation services to a variety of industrial clients throughout the United States.” 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: industrial gas processing installers. 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 industrial gas processing installers.
Partial evidence: Its own public description names part of industrial gas processing installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial gas processing installers. 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 795 industrial gas processing installers based in the United States

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Industrial gas processing installers based in the United States at a glance

As of Sep 17, 2026

38.8%Verified-email coverage

26.5Average contacts per company

11-50Median size (employees)

7.9%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

246

11-50

326

51-200

147

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 795 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 industrial gas processing installers, 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 “industrial gas processing installers”. 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 industrial gas processing installers), 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 industrial gas processing installers, 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, 8,180 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.

Industrial gas processing installers by metro

Industrial gas processing installers in Houston63

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 industrial gas processing installers, 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 industrial gas processing installers are there based in the United States?

RevenueBase identified 795 industrial gas processing installers 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?

Chart Industries, INC, headquartered in Ball Ground, tops this list with the largest team on record.

Which city has the most industrial gas processing installers?

Houston leads with 63 headquartered companies, followed by Tulsa (19) and Midland (11).

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 8,180 verified decision-maker contacts tracked across these 795 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.