Company lists · Data refreshed September 2026

Top 25 Manufacturing plant maintenance based in the United States

Name: Manufacturing plant maintenance 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 321 companies tracked

RevenueBase identified 321 company matches for manufacturing plant maintenance associated with the United States as of September 2026 and tracks 6,210 professional contacts across them, including 1,703 with verified work emails. New York is the largest hub.

This list covers company matches for manufacturing plant maintenance 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

321Companies

6,210Contacts tracked

1,703Verified emails

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The 25 largest manufacturing plant maintenance based in the United States

Ranked by team size

Top 25 of 321 company matches for manufacturing plant maintenance 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	Maclellan Integrated Services, INC	Exact match	Lexington, KY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	650 contacts →
	Exact match “MacLellan Integrated Services provides critical process cleaning services, process equipment and robotics maintenance, production line side support, sludge and wastewater…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	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
4	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
5	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
6	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
7	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
8	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
9	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
10	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
11	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
12	Marshall Industrial Technologies INC	Exact match	Trenton, United StatesHQ recorded Sep 17, 2026	51-200	74 contacts →
	Exact match “Marshall Industrial Technologies offers a single source for your plant maintenance, emergency repairs and capital project installations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Concept Advanced Manufacturing Solutions	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 17, 2026	51-200	73 contacts →
	Exact match “Whether you need a new piece of equipment, want to expand capacity, or are trying to solve staffing challenges, Concept has the answer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Hi-Speed Industrial Service	Exact match	Millington, TN, United StatesHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “Keeping your facility up to speed, every day since 1946.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	CLM Midwest	Exact match	River Grove, IL, United StatesHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “CLM Midwest has earned its reputation as a first-class service provider.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Evercor Facility Management	Exact match	Wyoming, PA, United StatesHQ recorded Sep 17, 2026	501-1,000	59 contacts →
	Exact match “Evercor is a full service, self-performing, privately-owned facility maintenance company that specializes in serving commercial and industrial clients in the Mid-Atlantic region…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	MIH Systems Group	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	11-50	49 contacts →
	Exact match “Buildings house complex systems, constantly at work.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Power And Rubber Supply, INC	Exact match	Tuscaloosa, AL, United StatesHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Power and Rubber Supply, Inc- Store Floor Established in 1976, we have grown to aid in the engineering, preventive maintenance, and just-in-time service for all types and sizes of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Decatur Industrial Electric, INC	Exact match	Decatur, IL, United StatesHQ recorded Sep 17, 2026	51-200	41 contacts →
	Exact match “Decatur Industrial Electric provides electro-mechanical repair solutions to a variety of industries throughout the Midwest.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Gerotech	Exact match	Flat Rock, MI, United StatesHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “At Gerotech, we don’t just sell machines.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Mathews Mechanical	Exact match	Newark, CA, United StatesHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “Mathews Mechanical specializes in industrial and facilities preventative maintenance, repair, and installation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Knott Mechanical, INC	Exact match	Hunt Valley, MD, United StatesHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “The Knott family has been striving to make a difference in the maintenance field service business for three generations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Morgan Contractors	Exact match	Belton, MO, United StatesHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “A full-service facilities maintenance company specializing in retail, warehouse, railyard, and industrial complexes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Process Equipment And Controls	Exact match	Covington, GA, United StatesHQ recorded Sep 17, 2026	51-200	26 contacts →
	Exact match “Industrial maintenance and field service experts providing custom solutions for your industrial equipment, facility maintenance, and support services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	ALL Hours Mechanical, LLC	Exact match	Groveport, OH, United StatesHQ recorded Sep 17, 2026	51-200	26 contacts →
	Exact match “Your investment in facilities is one we don’t take lightly.” 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 “manufacturing plant maintenance”. 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 321 manufacturing plant maintenance based in the United States

See the full list, filter by size, metro and specialty, and access 1,703 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Manufacturing plant maintenance based in the United States at a glance

As of Sep 17, 2026

27.4%Verified-email coverage

19.3Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · New York

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

153

11-50

51-200

201-500

501-1,000

1,001-5,000

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 321 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 “manufacturing plant maintenance” 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 1,703 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 “manufacturing plant maintenance”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing plant maintenance are there based in the United States?

RevenueBase identified 321 company matches for manufacturing plant maintenance 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 manufacturing plant maintenance?

New York leads with 5 company records, followed by Atlanta (4) and Columbus (4).

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 1,703 professional contacts with verified work emails tracked across these 321 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.