Company lists · Data refreshed September 2026

Top 25 Industrial equipment installation contractors based in the United States

Name: Industrial equipment installation 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 3,917 companies tracked

RevenueBase identified 3,917 company matches for industrial equipment installation contractors associated with the United States as of September 2026 and tracks 67,350 professional contacts across them, including 21,485 with verified work emails. Houston is the largest hub.

This list covers company matches for industrial equipment installation 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

3,917Companies

67,350Contacts tracked

21,485Verified emails

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The 25 largest industrial equipment installation contractors based in the United States

Ranked by team size

Top 25 of 3,917 company matches for industrial equipment installation 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	Performance Contractors	Exact match	Baton Rouge, LA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	2,757 contacts →
	Exact match “We began as a merit shop general industrial contractor back in 1979.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Advanced Technology Services ATS	Exact match	Peoria, IL, United StatesHQ recorded Sep 17, 2026	1,001-5,000	2,216 contacts →
	Exact match “Advanced Technology Services, Inc.(ATS) is a single source for industrial maintenance, technology and parts, offering a complete solution for support, training, monitoring and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Starcon International, INC	Exact match	La Porte, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	866 contacts →
	Exact match “Starcon is a national, full-service contractor offering comprehensive industrial and mechanical services in the oil & gas/refining, chemical/petrochemical, natural gas processing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Elec-Tech Electrical Contractors	Exact match	Long Beach, CA, United StatesHQ recorded Sep 17, 2026	n/a	782 contacts →
	Exact match “WELCOME TO OUR WEBSITE!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Prism Electric	Exact match	Garland, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	687 contacts →
	Exact match “Our story began in 1994 with a simple vision: Build a company that does things right.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	The Newtron Group	Exact match	Baton Rouge, LA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	644 contacts →
	Exact match “The Newtron Group is one of the largest privately owned Specialty Industrial Construction companies in the United States and is among the nation's leading Industrial Electrical…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Alterman, INC	Exact match	Live Oak, TX, United StatesHQ recorded Sep 17, 2026	501-1,000	597 contacts →
	Exact match “Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Southern Industrial Constructors, INC	Exact match	Raleigh, NC, United StatesHQ recorded Sep 17, 2026	1,001-5,000	569 contacts →
	Exact match “Since 1962, Southern Industrial Constructors, Inc.(SIC) has been safely and cost effectively providing industrial construction services to the manufacturing, process and power…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Deem, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 17, 2026	1,001-5,000	539 contacts →
	Exact match “DEEM, LLC is a mechanical and electrical company centrally located in Fishers, Indiana with satellite offices throughout the Midwest down to the southeastern United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	The State Group	Exact match	Franklin, TN, United StatesHQ recorded Sep 17, 2026	1,001-5,000	512 contacts →
	Exact match “The State Group is one of North America's leading multi-trade industrial and specialty services contractors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Ardent Services, LLC	Exact match	Covington, LA, United StatesHQ recorded Sep 17, 2026	51-200	467 contacts →
	Exact match “Ardent Services, LLC (Ardent) is a leading provider of high-quality power, control, process-automation, and electrical and instrumentation (E&I) services for process industries…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Inglett & Stubbs	Exact match	Mableton, GA, United StatesHQ recorded Sep 17, 2026	501-1,000	459 contacts →
	Exact match “Inglett & Stubbs LLC is a recognized leader in the electrical construction industry today.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	ACE Electric, INC	Exact match	Valdosta, GA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	455 contacts →
	Exact match “Ace Electric is a family-owned/operated electrical contractor performing safe and high-quality work for clients throughout the United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Atlantic Constructors, INC	Exact match	Richmond, VA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	445 contacts →
	Exact match “As a member of the TriplePoint Family of Companies, ACI plays a vital role as part of TriplePoint's platform that is enabling what comes next all across the country.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Strada Services	Exact match	Sanford, FL, United StatesHQ recorded Sep 17, 2026	1,001-5,000	391 contacts →
	Exact match “Strada Services is a full service electrical, security, and air conditioning contracting company servicing residential, commercial, and industrial customers in Florida and in the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Hooper	Exact match	De Forest, WI, United StatesHQ recorded Sep 17, 2026	501-1,000	370 contacts →
	Exact match “Hooper Corporation is your full-service electric power and mechanical contractor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Hunt Electric, LLC	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 17, 2026	501-1,000	352 contacts →
	Exact match “Hunt Electric is an industry-leading electrical contractor serving commercial, industrial, mission critical, mining, infrastructure, and numerous other sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	G.A. West & Company	Exact match	Creola, AL, United StatesHQ recorded Sep 17, 2026	1,001-5,000	329 contacts →
	Exact match “G.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Eldeco, INC	Exact match	Piedmont, SC, United StatesHQ recorded Sep 17, 2026	501-1,000	328 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Bassett Mechanical	Exact match	Kaukauna, WI, United StatesHQ recorded Sep 17, 2026	201-500	298 contacts →
	Exact match “Bassett Mechanical provides complete design, engineering, fabrication, installation, and preventative maintenance service solutions for all our customer’s industrial…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Kimbel Mechanical Systems INC	Exact match	Fayetteville, AR, United StatesHQ recorded Sep 17, 2026	501-1,000	297 contacts →
	Exact match “Kimbel Mechanical Systems, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	RMS Energy Co, LLC	Exact match	Little Falls, MN, United StatesHQ recorded Sep 17, 2026	501-1,000	288 contacts →
	Exact match “RMS Energy leads the industry by energizing the future through reliable power solutions, offering comprehensive installation and maintenance services on 480V to 765kV electrical…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Wilson Electric Services Corp	Exact match	Tempe, AZ, United StatesHQ recorded Sep 17, 2026	501-1,000	283 contacts →
	Exact match “We are more than an Electrical Contractor…We’re Your Partner As employee-owners we build your project as if it were our own.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Koops Automation Systems	Exact match	Holland, MI, United StatesHQ recorded Sep 17, 2026	201-500	277 contacts →
	Exact match “Specializing in factory automation systems, Koops designs and builds innovative special machines and automated equipment for leading, world-class manufacturers across a broad…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	GEM Incorporated	Exact match	Walbridge, OH, United StatesHQ recorded Sep 17, 2026	1,001-5,000	270 contacts →
	Exact match “Contractor for Life At GEM Inc, we’re experienced problem solvers with the insight, integrity and resources to see you through your toughest challenges.” 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 “industrial equipment installation 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 3,917 industrial equipment installation contractors based in the United States

See the full list, filter by size, metro and specialty, and access 21,485 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial equipment installation contractors based in the United States at a glance

As of Sep 17, 2026

31.9%Verified-email coverage

17.2Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

1,423

11-50

1,534

51-200

705

201-500

167

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 3,917 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 “industrial equipment installation 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 21,485 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 “industrial equipment installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial equipment installation contractors are there based in the United States?

RevenueBase identified 3,917 company matches for industrial equipment installation 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?

Performance Contractors tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial equipment installation contractors?

Houston leads with 75 company records, followed by Charlotte (24) and Miami (24).

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 21,485 professional contacts with verified work emails tracked across these 3,917 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.