Company lists · Data refreshed September 2026

Top 25 Equipment repair and maintenance companies based in the United States

Name: Equipment repair and maintenance companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,384 companies tracked

RevenueBase identified 1,384 equipment repair and maintenance companies headquartered in the United States as of September 2026 and tracks 16,663 professional contacts across them, including 5,074 with verified work emails. Houston is the largest hub.

This list covers equipment repair and maintenance 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 20, 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 20, 2026 86% judged on-target in blind review

1,384Companies

16,663Contacts tracked

5,074Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest equipment repair and maintenance companies based in the United States

Ranked by team size

Top 25 of 1,384 equipment repair and maintenance companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to equipment repair and maintenance 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Advanced Technology Services ATS	Partial evidence	Peoria, IL, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,216 contacts →
	Partial evidence “Advanced Technology Services, Inc.(ATS) is a single source for industrial maintenance, technology and parts, offering a complete solution for support, training, monitoring and…” Source: RevenueBase Database · checked Sep 20, 2026
2	The Miner Corporation	Partial evidence	Grapevine, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	443 contacts →
	Partial evidence “Miner is the nationally recognized leader in emergency repair service for docks, doors, glass and more.” Source: RevenueBase Database · checked Sep 20, 2026
3	Tech24	Partial evidence	Greenville, SC, United StatesHQ checked Sep 20, 2026	501-1,000	290 contacts →
	Partial evidence “Tech 24 is the service industry leader, providing fast, complete, multi-regional repair and preventive plan solutions for commercial refrigeration, cooking, beverage and HVAC…” Source: RevenueBase Database · checked Sep 20, 2026
4	Rotating Machinery Services, INC	Partial evidence	Bethlehem, PA, United StatesHQ checked Sep 20, 2026	201-500	251 contacts →
	Partial evidence “Rotating Machinery Services (RMS)\| Engineering Reliability in Rotating Equipment Since 1998, Rotating Machinery Services (RMS) has redefined the aftermarket for compressors…” Source: RevenueBase Database · checked Sep 20, 2026
5	Industrial Service Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	235 contacts →
	Indirect evidence “Industrial Service Solutions provides nationwide field, shop, and supply services for a diverse set of industrial markets with breadth and depth in application knowledge and…” Source: RevenueBase Database · checked Sep 20, 2026
6	K S Services	Partial evidence	Southgate, MI, United StatesHQ checked Sep 20, 2026	201-500	201 contacts →
	Partial evidence “K+S Services is a global supplier specializing in the repair of industrial automation components such as servo drives and welders.” Source: RevenueBase Database · checked Sep 20, 2026
7	L&h Industrial, INC	Indirect evidence	Gillette, WY, United StatesHQ checked Sep 20, 2026	1,001-5,000	196 contacts →
	Indirect evidence “Founded in 1964 and headquartered in Gillette, Wyoming, USA, L&H Industrial is a leader in technology innovations, custom manufacturing, and comprehensive services for heavy…” Source: RevenueBase Database · checked Sep 20, 2026
8	Atlas Machine & Supply, INC	Strong evidence	Louisville, KY, United StatesHQ checked Sep 20, 2026	201-500	185 contacts →
	Strong evidence “Atlas designs, repairs, and remanufactures complex equipment and components for industry and municipalities.” Source: RevenueBase Database · checked Sep 20, 2026
9	Sack Company	Indirect evidence	Statesboro, GA, United StatesHQ checked Sep 20, 2026	501-1,000	184 contacts →
	Indirect evidence “With offices in Statesboro, GA, Savannah, GA, Atlanta, GA, Charlotte, NC, and Lexington, SC, The Sack Company is one of the largest industrial mechanical, electrical, plumbing…” Source: RevenueBase Database · checked Sep 20, 2026
10	JAY Industrial Repair	Partial evidence	Birmingham, AL, United StatesHQ checked Sep 20, 2026	201-500	183 contacts →
	Partial evidence “Jay Industrial Repair is an industrial service and manufacturing business focused on quality on-time solutions in electric motor and controls sales and services, and in-field…” Source: RevenueBase Database · checked Sep 20, 2026
11	Whaley Foodservice	Strong evidence	Lexington, SC, United StatesHQ checked Sep 20, 2026	201-500	177 contacts →
	Strong evidence “Whaley Foodservice, LLC provides service and maintenance for commercial kitchen equipment in the foodservice industry.” Source: RevenueBase Database · checked Sep 20, 2026
12	Enprotech	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 20, 2026	201-500	171 contacts →
	Partial evidence “To keep your production in motion, it takes an experienced partner dedicated to your equipment 24/7.” Source: RevenueBase Database · checked Sep 20, 2026
13	Electric Motor & Contracting Co., INC	Partial evidence	Chesapeake, VA, United StatesHQ checked Sep 20, 2026	201-500	131 contacts →
	Partial evidence “Established in 1960, Electric Motor and Contracting remains one of the largest independently owned electric motor and pump repair shops in the U.S.” Source: RevenueBase Database · checked Sep 20, 2026
14	Heritage Service Group	Strong evidence	Pompano Beach, FL, United StatesHQ checked Sep 20, 2026	11-50	123 contacts →
	Strong evidence “Heritage Service Group provides expert repair, installation and maintenance of commercial foodservice equipment in and around Pompano Beach, Florida and New Orleans, Louisiana.” Source: RevenueBase Database · checked Sep 20, 2026
15	Maintenx	Strong evidence	Tampa, FL, United StatesHQ checked Sep 20, 2026	201-500	121 contacts →
	Strong evidence “Total Facility Maintenance & Repair Company.” Source: RevenueBase Database · checked Sep 20, 2026
16	Power Services Group, INC	Strong evidence	Cape Coral, FL, United StatesHQ checked Sep 20, 2026	51-200	107 contacts →
	Strong evidence “Power Services Group (PSG) is the leading US-owned, independent provider of turnkey maintenance, repair, and overhaul solutions for steam and gas turbines.” Source: RevenueBase Database · checked Sep 20, 2026
17	JCI Industries	Indirect evidence	Lee's Summit, MO, United StatesHQ checked Sep 20, 2026	51-200	107 contacts →
	Indirect evidence “JCI Industries, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
18	Horner Industrial Group	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 20, 2026	201-500	102 contacts →
	Indirect evidence “For over half a century, Horner Industrial Group has been helping to power your business with industry leading service, quality and value by providing excellence in electrical…” Source: RevenueBase Database · checked Sep 20, 2026
19	Industrial Repair Service	Strong evidence	Cumming, GA, United StatesHQ checked Sep 20, 2026	51-200	102 contacts →
	Strong evidence “Since 1991, Industrial Repair Service has been reducing downtime and cutting maintenance costs for manufacturing plants across the nation.” Source: RevenueBase Database · checked Sep 20, 2026
20	Paragon Technologies, INC	Partial evidence	Warren, MI, United StatesHQ checked Sep 20, 2026	51-200	100 contacts →
	Partial evidence “The Paragon Companies are a group of premier international one-stop service and repair centers for a wide range of industrial electronic, hydraulic and servo controls.” Source: RevenueBase Database · checked Sep 20, 2026
21	Manufacturing Maintenance Solutions, INC MMS	Strong evidence	Pekin, IL, United StatesHQ checked Sep 20, 2026	201-500	100 contacts →
	Strong evidence “Manufacturing Maintenance Solutions, Inc (MMS) is a service organization dedicated to enhancing its customers' profitability by providing expert manufacturing equipment contract…” Source: RevenueBase Database · checked Sep 20, 2026
22	United Service Technologies, INC	Indirect evidence	Riverside, CA, United StatesHQ checked Sep 20, 2026	51-200	100 contacts →
	Indirect evidence “United Service Technologies operates in California, Nevada, and Texas.” Source: RevenueBase Database · checked Sep 20, 2026
23	Conhagen Rotating Equipment Specialist	Strong evidence	Kenner, LA, United StatesHQ checked Sep 20, 2026	51-200	94 contacts →
	Strong evidence “Conhagen is a comprehensive provider of industrial rotating equipment services, including engineering, field services, shop services, manufacturing, and repairs, allowing us to…” Source: RevenueBase Database · checked Sep 20, 2026
24	IT Landes	Strong evidence	Harleysville, PA, United StatesHQ checked Sep 20, 2026	51-200	92 contacts →
	Strong evidence “IT Landes offers a wide range of commercial and industrial mechanical services, including maintenance, on-demand service, and equipment repair and replacement.” Source: RevenueBase Database · checked Sep 20, 2026
25	Arthur G Russell Company	Indirect evidence	Bristol, CT, United StatesHQ checked Sep 20, 2026	51-200	90 contacts →
	Indirect evidence “The Arthur G Russell Company goes beyond building you an automated assembly machine.” Source: RevenueBase Database · checked Sep 20, 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: equipment repair and maintenance companies. 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 equipment repair and maintenance companies.
Partial evidence: Its own public description names part of equipment repair and maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name equipment repair and maintenance companies. 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 1,384 equipment repair and maintenance 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 5,074 reachable decision-makers.

Free signup · no credit card

View the full list →

Equipment repair and maintenance companies based in the United States at a glance

As of Sep 20, 2026

30.5%Verified-email coverage

12.0Average contacts per company

11-50Median size (employees)

2.8%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

659

11-50

497

51-200

172

201-500

501-1,000

1,001-5,000

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 1,384 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 equipment repair and maintenance 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 “equipment repair and maintenance 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 equipment repair and maintenance 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 equipment repair and maintenance 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, 5,074 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 20, 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.

Equipment repair and maintenance companies by metro

Equipment repair and maintenance companies in Houston39

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 equipment repair and maintenance 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 equipment repair and maintenance companies are there based in the United States?

RevenueBase identified 1,384 equipment repair and maintenance 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?

Advanced Technology Services ATS, headquartered in Peoria, tops this list with the largest team on record.

Which city has the most equipment repair and maintenance companies?

Houston leads with 39 headquartered companies, followed by New York (15) and Cleveland (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 5,074 verified decision-maker contacts tracked across these 1,384 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,384 equipment repair and maintenance companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Equipment repair and maintenance companies by geography

Browse the directory

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.