Company lists · Data refreshed September 2026

Top 25 Machinery maintenance services based in the United States

Name: Machinery maintenance services 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 809 companies tracked

RevenueBase identified 809 company matches for machinery maintenance services associated with the United States as of September 2026 and tracks 11,919 professional contacts across them, including 3,627 with verified work emails. Houston is the largest hub.

This list covers company matches for machinery maintenance services 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

809Companies

11,919Contacts tracked

3,627Verified emails

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The 25 largest machinery maintenance services based in the United States

Ranked by team size

Top 25 of 809 company matches for machinery maintenance services 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	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
2	Tech24	Exact match	Greenville, SC, United StatesHQ recorded Sep 17, 2026	501-1,000	290 contacts →
	Exact match “Tech 24 is the service industry leader, providing fast, complete, multi-regional repair and preventive plan solutions for commercial refrigeration, cooking, beverage and HVAC…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Industrial Service Solutions	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	235 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Polaris Laboratories	Exact match	Indianapolis, United StatesHQ recorded Sep 17, 2026	201-500	199 contacts →
	Exact match “POLARIS Laboratories® can help you prevent maintenance failure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	L&h Industrial, INC	Exact match	Gillette, WY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	196 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Atlas Machine & Supply, INC	Exact match	Louisville, KY, United StatesHQ recorded Sep 17, 2026	201-500	185 contacts →
	Exact match “Atlas designs, repairs, and remanufactures complex equipment and components for industry and municipalities.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Sack Company	Exact match	Statesboro, GA, United StatesHQ recorded Sep 17, 2026	501-1,000	184 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	JAY Industrial Repair	Exact match	Birmingham, AL, United StatesHQ recorded Sep 17, 2026	201-500	183 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Whaley Foodservice	Exact match	Lexington, SC, United StatesHQ recorded Sep 17, 2026	201-500	177 contacts →
	Exact match “Whaley Foodservice, LLC provides service and maintenance for commercial kitchen equipment in the foodservice industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Enprotech	Exact match	Cleveland, OH, United StatesHQ recorded Sep 17, 2026	201-500	171 contacts →
	Exact match “To keep your production in motion, it takes an experienced partner dedicated to your equipment 24/7.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Ontario Refrigeration Service, INC	Exact match	Ontario, United StatesHQ recorded Sep 17, 2026	51-200	165 contacts →
	Exact match “With 10 offices serving California, Arizona, Nevada, Utah, and Texas, we are never too far to provide service assistance whenever your equipment may require it!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Maintenx	Exact match	Tampa, FL, United StatesHQ recorded Sep 17, 2026	201-500	121 contacts →
	Exact match “Total Facility Maintenance & Repair Company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Power Services Group, INC	Exact match	Cape Coral, FL, United StatesHQ recorded Sep 17, 2026	51-200	107 contacts →
	Exact match “Power Services Group (PSG) is the leading US-owned, independent provider of turnkey maintenance, repair, and overhaul solutions for steam and gas turbines.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Horner Industrial Group	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 17, 2026	201-500	102 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Manufacturing Maintenance Solutions, INC MMS	Exact match	Pekin, IL, United StatesHQ recorded Sep 17, 2026	201-500	100 contacts →
	Exact match “Manufacturing Maintenance Solutions, Inc (MMS) is a service organization dedicated to enhancing its customers' profitability by providing expert manufacturing equipment contract…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	United Service Technologies, INC	Exact match	Riverside, CA, United StatesHQ recorded Sep 17, 2026	51-200	100 contacts →
	Exact match “United Service Technologies operates in California, Nevada, and Texas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Strategic Maintenance Solutions, INC	Exact match	Gorham, ME, United StatesHQ recorded Sep 17, 2026	51-200	97 contacts →
	Exact match “SMS provides services to industrial, manufacturing, facilities, and government organizations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Conhagen Rotating Equipment Specialist	Exact match	Kenner, LA, United StatesHQ recorded Sep 17, 2026	51-200	94 contacts →
	Exact match “Conhagen is a comprehensive provider of industrial rotating equipment services, including engineering, field services, shop services, manufacturing, and repairs, allowing us to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Arthur G Russell Company	Exact match	Bristol, CT, United StatesHQ recorded Sep 17, 2026	51-200	90 contacts →
	Exact match “The Arthur G Russell Company goes beyond building you an automated assembly machine.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	HECO	Exact match	Kalamazoo, MI, United StatesHQ recorded Sep 17, 2026	51-200	87 contacts →
	Exact match “HECO helps industrial plants utilize more dependable motors and equipment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Bulk Equipment Corp	Exact match	Michigan City, IN, United StatesHQ recorded Sep 17, 2026	201-500	85 contacts →
	Exact match “Bulk Equipment Corp partners with heavy industry leaders across America to keep operations moving.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Bender Ccp, INC	Exact match	Vernon, CA, United StatesHQ recorded Sep 17, 2026	51-200	84 contacts →
	Exact match “Bender CCP is one of the leading full service providers of engineered rotating equipment repair and machining services in the US.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	ALL World Machinery Supply	Exact match	Roscoe, IL, United StatesHQ recorded Sep 17, 2026	51-200	83 contacts →
	Exact match “All World Machinery Supply offers solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Core Machinery	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “Core Machinery, formerly known as Road Machinery.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Chadwick-Baross, INC	Exact match	Westbrook, ME, United StatesHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “For over 90 years, Chadwick-BaRoss, Inc.” 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 “machinery maintenance services”. 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 809 machinery maintenance services based in the United States

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Machinery maintenance services based in the United States at a glance

As of Sep 17, 2026

30.4%Verified-email coverage

14.7Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

383

11-50

272

51-200

114

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 809 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 “machinery maintenance services” 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 3,627 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 “machinery maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many machinery maintenance services are there based in the United States?

RevenueBase identified 809 company matches for machinery maintenance services 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?

Advanced Technology Services ATS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most machinery maintenance services?

Houston leads with 22 company records, followed by Cleveland (8) and New York (8).

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 3,627 professional contacts with verified work emails tracked across these 809 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.