Company lists · Data refreshed October 2026
Top 25 Machinery & instruments outsourcing services based in the United States
RevenueBase identified 947 company matches for machinery & instruments outsourcing services associated with the United States as of October 2026 and tracks 17,988 professional contacts across them, including 5,350 with verified work emails. Houston is the largest hub.
This list covers company matches for machinery & instruments outsourcing 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 October 19, 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.
The 25 largest machinery & instruments outsourcing services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,282 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 781 contacts → | ||||
Exact match “Bell and Howell is a technology-driven leader in Automation Services and Automation Solutions helping businesses maximize operational efficiency and deliver exceptional customer…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 698 contacts → | ||||
Exact match “At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 674 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 513 contacts → | ||||
Exact match “Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 447 contacts → | ||||
Exact match “The world’s largest metrology company was founded in 1934 by Yehan Numata with one product – the micrometer.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 407 contacts → | ||||
Exact match “MSR-FSR, Materials Support Resources and Field Support Resources, provides on-site services with certified FSEs, and off-site programs with regional service centers, that are…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 392 contacts → | ||||
Exact match “SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 312 contacts → | ||||
Exact match “Development is a machining company that offers high quality, precision machined parts.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 269 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 259 contacts → | ||||
Exact match “CSA is a nationwide technical service and professional solutions provider specializing in the Self-Service, Critical Power, Laboratory and Healthcare technology sectors.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 245 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 217 contacts → | ||||
Exact match “POLARIS Laboratories® can help you prevent maintenance failure.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 208 contacts → | ||||
Exact match “K+S Services is a global supplier specializing in the repair of industrial automation components such as servo drives and welders.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 203 contacts → | ||||
Exact match “Valin® Corporation, a subsidiary of Graybar, is the leading technical solutions provider for the technology, energy, life sciences, natural resources, and transportation…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 197 contacts → | ||||
Exact match “PCI provides calibration, commissioning, and consulting solutions for the life sciences industry.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 181 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 171 contacts → | ||||
Exact match “Shively Bros, Inc.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 146 contacts → | ||||
Exact match “Keller Technology Corporation offers a variety of contract manufacturing services providing custom solutions for your business.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 135 contacts → | ||||
Exact match “Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 123 contacts → | ||||
Exact match “Fox Valley Metrology is a partner to the Quality Assurance Departments of thousands of organizations worldwide.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 115 contacts → | ||||
Exact match “MAHAR provides support and tooling products and supplies to industries that use machinery operations.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 23 | 107 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 24 | 101 contacts → | ||||
Exact match “For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 25 | 99 contacts → | ||||
Exact match “Since 2001, we’ve aligned ourselves with quality manufacturers of instrumentation & analytical devices that share our deep-rooted beliefs in commitment, innovation & best in class…” Recorded in the RevenueBase company graph · Oct 19, 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 & instruments outsourcing 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 947 machinery & instruments outsourcing services based in the United States
See the full list, filter by size, metro and specialty, and access 5,350 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Machinery & instruments outsourcing services based in the United States at a glance
As of Oct 19, 2026Companies by employee count
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 947 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 & instruments outsourcing 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 5,350 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 October 19, 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.
Machinery & instruments outsourcing services by metro
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 & instruments outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many machinery & instruments outsourcing services are there based in the United States?
RevenueBase identified 947 company matches for machinery & instruments outsourcing services associated with the United States as of October 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 & instruments outsourcing services?
Houston leads with 31 company records, followed by Charlotte (9) and Cincinnati (9).
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 5,350 professional contacts with verified work emails tracked across these 947 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 October 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 947 machinery & instruments outsourcing services based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Machinery & instruments outsourcing services by geography
- Machinery & instruments outsourcing services based in Sao Paulo, Brazil
- Machinery & instruments outsourcing services based in Ahmedabad, India
- Machinery & instruments outsourcing services based in Bangalore, India
- Machinery & instruments outsourcing services based in Mumbai, India
- Machinery & instruments outsourcing services based in Pune, India
- Machinery & instruments outsourcing services based in Singapore, Singapore
- Machinery & instruments outsourcing services based in Houston, United States
- Machinery & instruments outsourcing services based in Argentina
- Machinery & instruments outsourcing services based in Australia
- Machinery & instruments outsourcing services based in Austria
- Machinery & instruments outsourcing services based in Belgium
- Machinery & instruments outsourcing services based in Brazil
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Machinery & instruments outsourcing services based in Sao Paulo, Brazil
- Machinery & instruments outsourcing services based in Ahmedabad, India
- Machinery & instruments outsourcing services based in Bangalore, India
- Machinery & instruments outsourcing services based in Mumbai, India
- Machinery & instruments outsourcing services based in Pune, India
- Machinery & instruments outsourcing services based in Singapore, Singapore
Company intelligence · public preview
Top 25 machinery & instruments outsourcing services based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 947 matching company records for machinery & instruments outsourcing services based in the United States, with 17,988 tracked contacts and 5,350 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 machinery & instruments outsourcing services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Advanced Technology Services ATSadvancedtech.comHQ: Peoria, IL, United StatesReported employees: 1,001-5,000 | Peoria, IL, United States | 1,001-5,000 | Exact match | 2,282 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Bell And Howellbellhowell.netHQ: Durham, NC, United StatesReported employees: 1,001-5,000 | Durham, NC, United States | 1,001-5,000 | Exact match | 781 contacts → |
“Bell and Howell is a technology-driven leader in Automation Services and Automation Solutions helping businesses maximize operational efficiency and deliver exceptional customer…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Transcattranscat.comHQ: Rochester, NY, United StatesReported employees: 501-1,000 | Rochester, NY, United States | 501-1,000 | Exact match | 698 contacts → |
“At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Maclellan Integrated Services, INCmaclellanlive.com HQ: Lexington, KY, United StatesReported employees: 1,001-5,000 | Lexington, KY, United States | 1,001-5,000 | Exact match | 674 contacts → |
“MacLellan Integrated Services provides critical process cleaning services, process equipment and robotics maintenance, production line side support, sludge and wastewater…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Micro Precision Calibrationmicroprecision.comHQ: Grass Valley, CA, United StatesReported employees: 201-500 | Grass Valley, CA, United States | 201-500 | Exact match | 513 contacts → |
“Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mitutoyo America Corporationmitutoyo.com HQ: Aurora, IL, United StatesReported employees: 201-500 | Aurora, IL, United States | 201-500 | Exact match | 447 contacts → |
“The world’s largest metrology company was founded in 1934 by Yehan Numata with one product – the micrometer.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Msr-Fsr, LLCmsr-fsr.com HQ: Chandler, AZ, United StatesReported employees: 501-1,000 | Chandler, AZ, United States | 501-1,000 | Exact match | 407 contacts → |
“MSR-FSR, Materials Support Resources and Field Support Resources, provides on-site services with certified FSEs, and off-site programs with regional service centers, that are…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Simco Electronicssimco.comHQ: Santa Clara, CA, United StatesReported employees: 201-500 | Santa Clara, CA, United States | 201-500 | Exact match | 392 contacts → |
“SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | RRR Development Co., INCrrrdev.com HQ: North Canton, OH, United StatesReported employees: 51-200 | North Canton, OH, United States | 51-200 | Exact match | 312 contacts → |
“Development is a machining company that offers high quality, precision machined parts.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Koops Automation Systemskoops.comHQ: Holland, MI, United StatesReported employees: 201-500 | Holland, MI, United States | 201-500 | Exact match | 269 contacts → |
“Specializing in factory automation systems, Koops designs and builds innovative special machines and automated equipment for leading, world-class manufacturers across a broad…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CSA Service Solutions LLCcsa-service.com HQ: Austin, TX, United StatesReported employees: 201-500 | Austin, TX, United States | 201-500 | Exact match | 259 contacts → |
“CSA is a nationwide technical service and professional solutions provider specializing in the Self-Service, Critical Power, Laboratory and Healthcare technology sectors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Industrial Service Solutionsiss-na.comHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 245 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Polaris Laboratoriespolarislabs.comHQ: Indianapolis, United StatesReported employees: 201-500 | Indianapolis, United States | 201-500 | Exact match | 217 contacts → |
“POLARIS Laboratories® can help you prevent maintenance failure.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | K S Servicesk-and-s.com HQ: Southgate, MI, United StatesReported employees: 201-500 | Southgate, MI, United States | 201-500 | Exact match | 208 contacts → |
“K+S Services is a global supplier specializing in the repair of industrial automation components such as servo drives and welders.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Valin Corporationvalin.comHQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 203 contacts → |
“Valin® Corporation, a subsidiary of Graybar, is the leading technical solutions provider for the technology, energy, life sciences, natural resources, and transportation…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | PCIpci-llc.com HQ: Raleigh, NC, United StatesReported employees: 51-200 | Raleigh, NC, United States | 51-200 | Exact match | 197 contacts → |
“PCI provides calibration, commissioning, and consulting solutions for the life sciences industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Enprotechenprotech.comHQ: Cleveland, OH, United StatesReported employees: 201-500 | Cleveland, OH, United States | 201-500 | Exact match | 181 contacts → |
“To keep your production in motion, it takes an experienced partner dedicated to your equipment 24/7.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Shively Bros., INCshivelybros.com HQ: Flint, MI, United StatesReported employees: 201-500 | Flint, MI, United States | 201-500 | Exact match | 171 contacts → |
“Shively Bros, Inc.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Keller Technology Corporationkellertechnology.com HQ: Tonawanda, NY, United StatesReported employees: 201-500 | Tonawanda, NY, United States | 201-500 | Exact match | 146 contacts → |
“Keller Technology Corporation offers a variety of contract manufacturing services providing custom solutions for your business.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Rothe Development INCrothe.com HQ: Webster, TX, United StatesReported employees: 201-500 | Webster, TX, United States | 201-500 | Exact match | 135 contacts → |
“Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  FOX Valley Metrologyfoxvalleymetrology.comHQ: Oshkosh, WI, United StatesReported employees: 51-200 | Oshkosh, WI, United States | 51-200 | Exact match | 123 contacts → |
“Fox Valley Metrology is a partner to the Quality Assurance Departments of thousands of organizations worldwide.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | MAHARgomahar.com HQ: Saginaw, MI, United StatesReported employees: 51-200 | Saginaw, MI, United States | 51-200 | Exact match | 115 contacts → |
“MAHAR provides support and tooling products and supplies to industries that use machinery operations.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Manufacturing Maintenance Solutions, INC MMSmmsteam.comHQ: Pekin, IL, United StatesReported employees: 201-500 | Pekin, IL, United States | 201-500 | Exact match | 107 contacts → |
“Manufacturing Maintenance Solutions, Inc (MMS) is a service organization dedicated to enhancing its customers' profitability by providing expert manufacturing equipment contract…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Technical Diagnostic Servicestdssolutions.com HQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 101 contacts → |
“For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Techstartechstar.com HQ: Deer Park, TX, United StatesReported employees: 51-200 | Deer Park, TX, United States | 51-200 | Exact match | 99 contacts → |
“Since 2001, we’ve aligned ourselves with quality manufacturers of instrumentation & analytical devices that share our deep-rooted beliefs in commitment, innovation & best in class…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 947 company matches
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Machinery & instruments outsourcing services: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
946 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 947 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Machinery & instruments outsourcing services by metro
Questions about this company list
What does Exact match mean for machinery & instruments outsourcing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many machinery & instruments outsourcing services did RevenueBase find based in the United States?
The saved snapshot records 947 matching company records, 17,988 tracked contacts and 5,350 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Machinery & instruments outsourcing services by geography
- Machinery & instruments outsourcing services based in Sao Paulo, Brazil
- Machinery & instruments outsourcing services based in Ahmedabad, India
- Machinery & instruments outsourcing services based in Bangalore, India
- Machinery & instruments outsourcing services based in Mumbai, India
- Machinery & instruments outsourcing services based in Pune, India
- Machinery & instruments outsourcing services based in Singapore, Singapore
- Machinery & instruments outsourcing services based in Houston, United States
- Machinery & instruments outsourcing services based in Argentina
- Machinery & instruments outsourcing services based in Australia
- Machinery & instruments outsourcing services based in Austria
- Machinery & instruments outsourcing services based in Belgium
- Machinery & instruments outsourcing services based in Brazil
Cite this list
RevenueBase Data Team. Top 25 machinery & instruments outsourcing services based in the United States. Snapshot: October 19, 2026. https://revenuebase.ai/companies/machinery-instruments-outsourcing-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Machinery & instruments outsourcing services based in Sao Paulo, Brazil
- Machinery & instruments outsourcing services based in Ahmedabad, India
- Machinery & instruments outsourcing services based in Bangalore, India
- Machinery & instruments outsourcing services based in Mumbai, India
- Machinery & instruments outsourcing services based in Pune, India
- Machinery & instruments outsourcing services based in Singapore, Singapore
Company intelligence · public preview
Top 25 machinery & instruments outsourcing services based in the United States
RevenueBase records 947 matching company records for machinery & instruments outsourcing services based in the United States, with 17,988 tracked contacts and 5,350 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 machinery & instruments outsourcing services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Advanced Technology Services ATSadvancedtech.com HQ: Peoria, IL, United StatesReported employees: 1,001-5,000 | Peoria, IL, United States | 1,001-5,000 | Exact match | 2,282 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Bell And Howellbellhowell.net HQ: Durham, NC, United StatesReported employees: 1,001-5,000 | Durham, NC, United States | 1,001-5,000 | Exact match | 781 contacts → |
“Bell and Howell is a technology-driven leader in Automation Services and Automation Solutions helping businesses maximize operational efficiency and deliver exceptional customer…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Transcattranscat.com HQ: Rochester, NY, United StatesReported employees: 501-1,000 | Rochester, NY, United States | 501-1,000 | Exact match | 698 contacts → |
“At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Maclellan Integrated Services, INCmaclellanlive.com HQ: Lexington, KY, United StatesReported employees: 1,001-5,000 | Lexington, KY, United States | 1,001-5,000 | Exact match | 674 contacts → |
“MacLellan Integrated Services provides critical process cleaning services, process equipment and robotics maintenance, production line side support, sludge and wastewater…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Micro Precision Calibrationmicroprecision.com HQ: Grass Valley, CA, United StatesReported employees: 201-500 | Grass Valley, CA, United States | 201-500 | Exact match | 513 contacts → |
“Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mitutoyo America Corporationmitutoyo.com HQ: Aurora, IL, United StatesReported employees: 201-500 | Aurora, IL, United States | 201-500 | Exact match | 447 contacts → |
“The world’s largest metrology company was founded in 1934 by Yehan Numata with one product – the micrometer.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Msr-Fsr, LLCmsr-fsr.com HQ: Chandler, AZ, United StatesReported employees: 501-1,000 | Chandler, AZ, United States | 501-1,000 | Exact match | 407 contacts → |
“MSR-FSR, Materials Support Resources and Field Support Resources, provides on-site services with certified FSEs, and off-site programs with regional service centers, that are…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Simco Electronicssimco.com HQ: Santa Clara, CA, United StatesReported employees: 201-500 | Santa Clara, CA, United States | 201-500 | Exact match | 392 contacts → |
“SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | RRR Development Co., INCrrrdev.com HQ: North Canton, OH, United StatesReported employees: 51-200 | North Canton, OH, United States | 51-200 | Exact match | 312 contacts → |
“Development is a machining company that offers high quality, precision machined parts.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Koops Automation Systemskoops.com HQ: Holland, MI, United StatesReported employees: 201-500 | Holland, MI, United States | 201-500 | Exact match | 269 contacts → |
“Specializing in factory automation systems, Koops designs and builds innovative special machines and automated equipment for leading, world-class manufacturers across a broad…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CSA Service Solutions LLCcsa-service.com HQ: Austin, TX, United StatesReported employees: 201-500 | Austin, TX, United States | 201-500 | Exact match | 259 contacts → |
“CSA is a nationwide technical service and professional solutions provider specializing in the Self-Service, Critical Power, Laboratory and Healthcare technology sectors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Industrial Service Solutionsiss-na.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 245 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Polaris Laboratoriespolarislabs.com HQ: Indianapolis, United StatesReported employees: 201-500 | Indianapolis, United States | 201-500 | Exact match | 217 contacts → |
“POLARIS Laboratories® can help you prevent maintenance failure.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | K S Servicesk-and-s.com HQ: Southgate, MI, United StatesReported employees: 201-500 | Southgate, MI, United States | 201-500 | Exact match | 208 contacts → |
“K+S Services is a global supplier specializing in the repair of industrial automation components such as servo drives and welders.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Valin Corporationvalin.com HQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 203 contacts → |
“Valin® Corporation, a subsidiary of Graybar, is the leading technical solutions provider for the technology, energy, life sciences, natural resources, and transportation…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | PCIpci-llc.com HQ: Raleigh, NC, United StatesReported employees: 51-200 | Raleigh, NC, United States | 51-200 | Exact match | 197 contacts → |
“PCI provides calibration, commissioning, and consulting solutions for the life sciences industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Enprotechenprotech.com HQ: Cleveland, OH, United StatesReported employees: 201-500 | Cleveland, OH, United States | 201-500 | Exact match | 181 contacts → |
“To keep your production in motion, it takes an experienced partner dedicated to your equipment 24/7.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Shively Bros., INCshivelybros.com HQ: Flint, MI, United StatesReported employees: 201-500 | Flint, MI, United States | 201-500 | Exact match | 171 contacts → |
“Shively Bros, Inc.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Keller Technology Corporationkellertechnology.com HQ: Tonawanda, NY, United StatesReported employees: 201-500 | Tonawanda, NY, United States | 201-500 | Exact match | 146 contacts → |
“Keller Technology Corporation offers a variety of contract manufacturing services providing custom solutions for your business.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Rothe Development INCrothe.com HQ: Webster, TX, United StatesReported employees: 201-500 | Webster, TX, United States | 201-500 | Exact match | 135 contacts → |
“Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | FOX Valley Metrologyfoxvalleymetrology.com HQ: Oshkosh, WI, United StatesReported employees: 51-200 | Oshkosh, WI, United States | 51-200 | Exact match | 123 contacts → |
“Fox Valley Metrology is a partner to the Quality Assurance Departments of thousands of organizations worldwide.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | MAHARgomahar.com HQ: Saginaw, MI, United StatesReported employees: 51-200 | Saginaw, MI, United States | 51-200 | Exact match | 115 contacts → |
“MAHAR provides support and tooling products and supplies to industries that use machinery operations.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Manufacturing Maintenance Solutions, INC MMSmmsteam.com HQ: Pekin, IL, United StatesReported employees: 201-500 | Pekin, IL, United States | 201-500 | Exact match | 107 contacts → |
“Manufacturing Maintenance Solutions, Inc (MMS) is a service organization dedicated to enhancing its customers' profitability by providing expert manufacturing equipment contract…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Technical Diagnostic Servicestdssolutions.com HQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 101 contacts → |
“For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Techstartechstar.com HQ: Deer Park, TX, United StatesReported employees: 51-200 | Deer Park, TX, United States | 51-200 | Exact match | 99 contacts → |
“Since 2001, we’ve aligned ourselves with quality manufacturers of instrumentation & analytical devices that share our deep-rooted beliefs in commitment, innovation & best in class…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 947 company matches
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Machinery & instruments outsourcing services: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
946 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 947 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Machinery & instruments outsourcing services by metro
Questions about this company list
What does Exact match mean for machinery & instruments outsourcing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many machinery & instruments outsourcing services did RevenueBase find based in the United States?
The saved snapshot records 947 matching company records, 17,988 tracked contacts and 5,350 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Machinery & instruments outsourcing services by geography
- Machinery & instruments outsourcing services based in Sao Paulo, Brazil
- Machinery & instruments outsourcing services based in Ahmedabad, India
- Machinery & instruments outsourcing services based in Bangalore, India
- Machinery & instruments outsourcing services based in Mumbai, India
- Machinery & instruments outsourcing services based in Pune, India
- Machinery & instruments outsourcing services based in Singapore, Singapore
- Machinery & instruments outsourcing services based in Houston, United States
- Machinery & instruments outsourcing services based in Argentina
- Machinery & instruments outsourcing services based in Australia
- Machinery & instruments outsourcing services based in Austria
- Machinery & instruments outsourcing services based in Belgium
- Machinery & instruments outsourcing services based in Brazil
Cite this list
RevenueBase Data Team. Top 25 machinery & instruments outsourcing services based in the United States. Snapshot: October 19, 2026. https://revenuebase.ai/companies/machinery-instruments-outsourcing-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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