Company lists · Data refreshed September 2026

Top 20 On-site equipment maintenance based in the United States

RevenueBase identified 69 company matches for on-site equipment maintenance associated with the United States as of September 2026 and tracks 388 professional contacts across them, including 89 with verified work emails. Ashland is the largest hub.

This list covers company matches for on-site equipment 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 20, 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 20, 2026 How this list was built
69Companies
388Contacts tracked
89Verified emails
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The 20 largest on-site equipment maintenance based in the United States

Ranked by team size
Top 20 of 69 company matches for on-site equipment maintenance based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGainesville, TX, United StatesHQ recorded Sep 20, 202651-20060 contacts →

Exact match

“SHARP OILFIELD SERVICES, LLC was founded in 2011 to provide 24/7 on-location preventative maintenance services for oil & gas equipment and off-highway equipment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchFindlay, OH, United StatesHQ recorded Sep 20, 202651-20035 contacts →

Exact match

“National Maintenance Services is an independent, nationwide, material handling maintenance and service company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchFairfield, TX, United StatesHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“Tired of going back and forth to the shop?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchDallas, TX, United StatesHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“For more than 20 years, commercial kitchens all across the country have relied on Seal Tex to provide the "on-site" kitchen repair service they need.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchRocky Mount, NC, United StatesHQ recorded Sep 20, 202651-20018 contacts →

Exact match

“With over 30 years of service and repair in the Telecommunications world, spanning a broad range of industry leading manufacturers, the Digital Repair family have striven to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchCarrollton, TX, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“iMed Biomedical is dedicated to helping hospitals and clinics meet their patient safety goals.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchHudson, NH, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“IN-CAL™ is committed to providing superior on-site and off-site calibration and repair services for a wide range of Test, Measuring and Manufacturing Equipment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchRaleigh, NC, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“National Food Equipment Services’ team of expert technicians is ready to help your commercial kitchen run smoothly and effectively.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchFort Worth, TX, United StatesHQ recorded Sep 20, 202651-20010 contacts →

Exact match

“We offer reliable industrial equipment repairs for a variety of industries such as gas, oil, utilities, and railroad, where you need them and when you need them.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchJackson, NJ, United StatesHQ recorded Sep 20, 202611-505 contacts →

Exact match

“Delivering Expert Biomedical Services for Over 20 Years!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchWausau, WI, United StatesHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Nest Equipment Repair, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchWasilla, AK, United StatesHQ recorded Sep 20, 202611-503 contacts →

Exact match

“Mobile and shop based equipment repair services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchAshland, VA, United StatesHQ recorded Sep 20, 202611-502 contacts →

Exact match

“Whether it’s keeping your machine running or if you are looking for a whole new setup, Enviro Care is here to help.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchGlendale, CA, United StatesHQ recorded Sep 20, 202611-502 contacts →

Exact match

“Pro-Med Onsite is your surgical equipment repair solution partner in ensuring the workflow of patient care in your medical organization goes uninterrupted.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchBarstow, CA, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Master Tech Services LLC is your go-to mobile equipment repair company in the High Desert area of California.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchFranklin, TN, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Our certified technicians provide biomedical and maintenance services for hospitals, surgery centers, and specialty clinics across the US.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchTroutdale, OR, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“We provide direct maintenance services and also help develop PM plans, critical spare lists, and train maintenance personnel on evaluating and maintaining their production…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchPortsmouth, VA, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“On site services are as followed: Heavy Equipment Service/ Repair Chassis Inspections Chassis Repair (i.e.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchWheaton, IL, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“As a company we provide a timely and well developed service and repair on site.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchSomerville, NJ, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 20 of 69 on-site equipment maintenance based in the United States

See the full list, filter by size, metro and specialty, and access 89 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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On-site equipment maintenance based in the United States at a glance

As of Sep 20, 2026
22.9%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
1.4%Largest-city concentration · Ashland
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
23
51-200
7

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 69 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 “on-site equipment 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 89 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 20, 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 “on-site equipment maintenance”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many on-site equipment maintenance are there based in the United States?

RevenueBase identified 69 company matches for on-site equipment 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?

Sharp Oilfield Services, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most on-site equipment maintenance?

Ashland leads with 1 company records, followed by Aurora (1) and Austin (1).

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 89 professional contacts with verified work emails tracked across these 69 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 20, 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.