Company lists · Data refreshed November 2026
Top 25 Plant operations services based in the United States
RevenueBase identified 513 company matches for plant operations services associated with the United States as of November 2026 and tracks 19,556 professional contacts across them, including 5,104 with verified work emails. Houston is the largest hub.
This list covers company matches for plant operations 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 November 6, 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 plant operations services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,329 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 2,037 contacts → | ||||
Exact match “NAES is the power generation industry’s largest independent services provider, with more than 40 years of experience managing risk and turning it into profits.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 728 contacts → | ||||
Exact match “USA DeBusk serves the industrial infrastructure sector through a diverse and complementary suite of high-value traditional and specialty services for turnarounds, routine…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 692 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 503 contacts → | ||||
Exact match “XLC Services, LLC is a single-source provider of distribution and manufacturing support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 497 contacts → | ||||
Exact match “Ardent Services, LLC (Ardent) is a leading provider of high-quality power, control, process-automation, and electrical and instrumentation (E&I) services for process industries…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 465 contacts → | ||||
Exact match “With decades of refinery, petrochemical, fertilizer and power plant experience, CAM Industrial Solutions has become the standard in heavy industrial maintenance, turnaround and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 444 contacts → | ||||
Exact match “UMC helps clients solve the complex challenges of built environments and their systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 356 contacts → | ||||
Exact match “Triangle Services specializes in providing facility and equipment operations management, maintenance and support services specifically designed to meet our customers' needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 223 contacts → | ||||
Exact match “OpenWorks is a national leader in facilities management, providing unparalleled quality and customer service through robust technology solutions and a proven network of elite…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 215 contacts → | ||||
Exact match “Our Mission: To be the most respected facilities services company in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 193 contacts → | ||||
Exact match “Our approach puts you and your needs first.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 187 contacts → | ||||
Exact match “GreenWood, Inc, headquartered in Greenville, SC; is a WBENC Certified, fully licensed Industrial General Contractor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 162 contacts → | ||||
Exact match “As of November 2024, KFM24/7 officially joined Identiti, bringing together two industry leaders to deliver even stronger facility management and signage solutions to national…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 144 contacts → | ||||
Exact match “Vanguard Resources, Inc.(VRI) has been transforming facilities maintenance & management for more than three decades by integrating and streamlining the work that keeps operations…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 141 contacts → | ||||
Exact match “Established in 1960, Electric Motor and Contracting remains one of the largest independently owned electric motor and pump repair shops in the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 137 contacts → | ||||
Exact match “MacAljon is your industrial contracting source for any conceivable project!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 128 contacts → | ||||
Exact match “The full-circle resource for building owners and property managers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 127 contacts → | ||||
Exact match “As part of ABM Industries, a financially strong industry leading facility service company and with a strategic focus and an eye toward innovation, Diversco continues to make…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 124 contacts → | ||||
Exact match “Total Facility Maintenance & Repair Company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 122 contacts → | ||||
Exact match “Founded in 1966, Central Maintenance and Welding, Inc.(CMW) provides plant maintenance, plant turnaround, construction and fabrication services for chemical processing, mining…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 121 contacts → | ||||
Exact match “U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 120 contacts → | ||||
Exact match “Power Services Group (PSG) is a US‑based independent provider of turnkey maintenance, repair and overhaul for steam and gas turbines, serving power generation, oil & gas and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 119 contacts → | ||||
Exact match “Nwestco LLC (Nwestco) is comprised of a variety, yet related, business units ranging from petroleum, car wash, electrical, industrial/commercial, QSR (restaurant POS)…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 94 contacts → | ||||
Exact match “SMS provides services to industrial, manufacturing, facilities, and government organizations.” Recorded in the RevenueBase company graph · Nov 6, 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 “plant operations 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 513 plant operations services based in the United States
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Plant operations services based in the United States at a glance
As of Nov 6, 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 513 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 “plant operations 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 5,104 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 November 6, 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 “plant operations services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many plant operations services are there based in the United States?
RevenueBase identified 513 company matches for plant operations services associated with the United States as of November 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 plant operations services?
Houston leads with 11 company records, followed by Atlanta (7) and New York (6).
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 5,104 professional contacts with verified work emails tracked across these 513 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 513 plant operations services based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Plant operations services by geography
- Plant operations services based in Argentina
- Plant operations services based in Australia
- Plant operations services based in Belgium
- Plant operations services based in Brazil
- Plant operations services based in Canada
- Plant operations services based in Chile
- Plant operations services based in Finland
- Plant operations services based in France
- Plant operations services based in Germany
- Plant operations services based in India
- Plant operations services based in Italy
- Plant operations services based in Mexico
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
- Plant operations services based in Argentina
- Plant operations services based in Australia
- Plant operations services based in Belgium
- Plant operations services based in Brazil
- Plant operations services based in Canada
- Plant operations services based in Chile
Company intelligence · public preview
Top 25 plant operations 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 513 matching company records for plant operations services based in the United States, with 19,556 tracked contacts and 5,104 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: November 6, 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 plant operations 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 | 2,329 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  NAESnaes.comHQ: Issaquah, DE, United StatesReported employees: 1,001-5,000 | Issaquah, DE, United States | 1,001-5,000 | Exact match | 2,037 contacts → |
“NAES is the power generation industry’s largest independent services provider, with more than 40 years of experience managing risk and turning it into profits.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  USA Debuskusadebusk.comHQ: Deer Park, LA, United StatesReported employees: 1,001-5,000 | Deer Park, LA, United States | 1,001-5,000 | Exact match | 728 contacts → |
“USA DeBusk serves the industrial infrastructure sector through a diverse and complementary suite of high-value traditional and specialty services for turnarounds, routine…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Maclellan Integrated Services, INCmaclellanlive.comHQ: Lexington, KY, United StatesReported employees: 1,001-5,000 | Lexington, KY, United States | 1,001-5,000 | Exact match | 692 contacts → |
“MacLellan Integrated Services provides critical process cleaning services, process equipment and robotics maintenance, production line side support, sludge and wastewater…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  XLC Servicesxlcservices.comHQ: Cincinnati, OH, United StatesReported employees: 1,001-5,000 | Cincinnati, OH, United States | 1,001-5,000 | Exact match | 503 contacts → |
“XLC Services, LLC is a single-source provider of distribution and manufacturing support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ardent Services, LLCardent.usHQ: Covington, LA, United StatesReported employees: 51-200 | Covington, LA, United States | 51-200 | Exact match | 497 contacts → |
“Ardent Services, LLC (Ardent) is a leading provider of high-quality power, control, process-automation, and electrical and instrumentation (E&I) services for process industries…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  CAM Industrial Solutions LLCcamindustrialsolutions.comHQ: Houston, TX, United StatesReported employees: 5,001-10,000 | Houston, TX, United States | 5,001-10,000 | Exact match | 465 contacts → |
“With decades of refinery, petrochemical, fertilizer and power plant experience, CAM Industrial Solutions has become the standard in heavy industrial maintenance, turnaround and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  UMCumci.comHQ: Lynnwood, WA, United StatesReported employees: 201-500 | Lynnwood, WA, United States | 201-500 | Exact match | 444 contacts → |
“UMC helps clients solve the complex challenges of built environments and their systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Triangle Servicestriangleservices.comHQ: Fort Lauderdale, FL, United StatesReported employees: 1,001-5,000 | Fort Lauderdale, FL, United States | 1,001-5,000 | Exact match | 356 contacts → |
“Triangle Services specializes in providing facility and equipment operations management, maintenance and support services specifically designed to meet our customers' needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Openworks Facility Managementopenworksweb.comHQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 223 contacts → |
“OpenWorks is a national leader in facilities management, providing unparalleled quality and customer service through robust technology solutions and a proven network of elite…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Velociti Servicesvelocitiservices.comHQ: Atlanta, FL, United StatesReported employees: 1,001-5,000 | Atlanta, FL, United States | 1,001-5,000 | Exact match | 215 contacts → |
“Our Mission: To be the most respected facilities services company in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  AIR Force ONEairforceone.comHQ: Dublin, OH, United StatesReported employees: 201-500 | Dublin, OH, United States | 201-500 | Exact match | 193 contacts → |
“Our approach puts you and your needs first.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Greenwood, INCgreenwoodinc.comHQ: Greenville, SC, United StatesReported employees: 501-1,000 | Greenville, SC, United States | 501-1,000 | Exact match | 187 contacts → |
“GreenWood, Inc, headquartered in Greenville, SC; is a WBENC Certified, fully licensed Industrial General Contractor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Kfm247 LTDwwwidentiti.netHQ: Woodbine, MD, United StatesReported employees: 501-1,000 | Woodbine, MD, United States | 501-1,000 | Exact match | 162 contacts → |
“As of November 2024, KFM24/7 officially joined Identiti, bringing together two industry leaders to deliver even stronger facility management and signage solutions to national…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Vanguard Resources, INCvanguardresources.comHQ: Spring Branch, TX, United StatesReported employees: 501-1,000 | Spring Branch, TX, United States | 501-1,000 | Exact match | 144 contacts → |
“Vanguard Resources, Inc.(VRI) has been transforming facilities maintenance & management for more than three decades by integrating and streamlining the work that keeps operations…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Electric Motor & Contracting Co., INCemc-co.comHQ: Chesapeake, VA, United StatesReported employees: 201-500 | Chesapeake, VA, United States | 201-500 | Exact match | 141 contacts → |
“Established in 1960, Electric Motor and Contracting remains one of the largest independently owned electric motor and pump repair shops in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Macaljonmacaljon.comHQ: Savannah, FL, United StatesReported employees: 501-1,000 | Savannah, FL, United States | 501-1,000 | Exact match | 137 contacts → |
“MacAljon is your industrial contracting source for any conceivable project!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Continuum Servicescontinuumservices.comHQ: Farmington Hills, MI, United StatesReported employees: 201-500 | Farmington Hills, MI, United States | 201-500 | Exact match | 128 contacts → |
“The full-circle resource for building owners and property managers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Diversco Integrated Servicesdiversco.comHQ: Spartanburg, United StatesReported employees: 10001+ | Spartanburg, United States | 10001+ | Exact match | 127 contacts → |
“As part of ABM Industries, a financially strong industry leading facility service company and with a strategic focus and an eye toward innovation, Diversco continues to make…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Maintenxmaintenx.comHQ: Tampa, FL, United StatesReported employees: 201-500 | Tampa, FL, United States | 201-500 | Exact match | 124 contacts → |
“Total Facility Maintenance & Repair Company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Lithia, FL, United StatesReported employees: 201-500 | Lithia, FL, United States | 201-500 | Exact match | 122 contacts → |
“Founded in 1966, Central Maintenance and Welding, Inc.(CMW) provides plant maintenance, plant turnaround, construction and fabrication services for chemical processing, mining…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  U.S. Facilities, INCusfacilitiesinc.comHQ: Philadelphia, PA, United StatesReported employees: 501-1,000 | Philadelphia, PA, United States | 501-1,000 | Exact match | 121 contacts → |
“U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Power Services Group, INCpowerservicesgroup.comHQ: Cape Coral, FL, United StatesReported employees: 51-200 | Cape Coral, FL, United States | 51-200 | Exact match | 120 contacts → |
“Power Services Group (PSG) is a US‑based independent provider of turnkey maintenance, repair and overhaul for steam and gas turbines, serving power generation, oil & gas and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Nwestco LLCnwestco.comHQ: Denver, MT, United StatesReported employees: 51-200 | Denver, MT, United States | 51-200 | Exact match | 119 contacts → |
“Nwestco LLC (Nwestco) is comprised of a variety, yet related, business units ranging from petroleum, car wash, electrical, industrial/commercial, QSR (restaurant POS)…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Strategic Maintenance Solutions, INCsms-inc.netHQ: Gorham, ME, United StatesReported employees: 51-200 | Gorham, ME, United States | 51-200 | Exact match | 94 contacts → |
“SMS provides services to industrial, manufacturing, facilities, and government organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 513 company matches
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Plant operations services: dataset insights
November 6, 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
513 records in the displayed employee bands.
0 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 513 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for plant operations 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 plant operations services did RevenueBase find based in the United States?
The saved snapshot records 513 matching company records, 19,556 tracked contacts and 5,104 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: November 6, 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
Plant operations services by geography
- Plant operations services based in Argentina
- Plant operations services based in Australia
- Plant operations services based in Belgium
- Plant operations services based in Brazil
- Plant operations services based in Canada
- Plant operations services based in Chile
- Plant operations services based in Finland
- Plant operations services based in France
- Plant operations services based in Germany
- Plant operations services based in India
- Plant operations services based in Italy
- Plant operations services based in Mexico
Cite this list
RevenueBase Data Team. Top 25 plant operations services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/plant-operations-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
- Plant operations services based in Argentina
- Plant operations services based in Australia
- Plant operations services based in Belgium
- Plant operations services based in Brazil
- Plant operations services based in Canada
- Plant operations services based in Chile
Company intelligence · public preview
Top 25 plant operations services based in the United States
RevenueBase records 513 matching company records for plant operations services based in the United States, with 19,556 tracked contacts and 5,104 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: November 6, 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 plant operations 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 | 2,329 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NAESnaes.com HQ: Issaquah, DE, United StatesReported employees: 1,001-5,000 | Issaquah, DE, United States | 1,001-5,000 | Exact match | 2,037 contacts → |
“NAES is the power generation industry’s largest independent services provider, with more than 40 years of experience managing risk and turning it into profits.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | USA Debuskusadebusk.com HQ: Deer Park, LA, United StatesReported employees: 1,001-5,000 | Deer Park, LA, United States | 1,001-5,000 | Exact match | 728 contacts → |
“USA DeBusk serves the industrial infrastructure sector through a diverse and complementary suite of high-value traditional and specialty services for turnarounds, routine…” Recorded description excerpt · November 6, 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 | 692 contacts → |
“MacLellan Integrated Services provides critical process cleaning services, process equipment and robotics maintenance, production line side support, sludge and wastewater…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | XLC Servicesxlcservices.com HQ: Cincinnati, OH, United StatesReported employees: 1,001-5,000 | Cincinnati, OH, United States | 1,001-5,000 | Exact match | 503 contacts → |
“XLC Services, LLC is a single-source provider of distribution and manufacturing support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ardent Services, LLCardent.us HQ: Covington, LA, United StatesReported employees: 51-200 | Covington, LA, United States | 51-200 | Exact match | 497 contacts → |
“Ardent Services, LLC (Ardent) is a leading provider of high-quality power, control, process-automation, and electrical and instrumentation (E&I) services for process industries…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | CAM Industrial Solutions LLCcamindustrialsolutions.com HQ: Houston, TX, United StatesReported employees: 5,001-10,000 | Houston, TX, United States | 5,001-10,000 | Exact match | 465 contacts → |
“With decades of refinery, petrochemical, fertilizer and power plant experience, CAM Industrial Solutions has become the standard in heavy industrial maintenance, turnaround and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | UMCumci.com HQ: Lynnwood, WA, United StatesReported employees: 201-500 | Lynnwood, WA, United States | 201-500 | Exact match | 444 contacts → |
“UMC helps clients solve the complex challenges of built environments and their systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Triangle Servicestriangleservices.com HQ: Fort Lauderdale, FL, United StatesReported employees: 1,001-5,000 | Fort Lauderdale, FL, United States | 1,001-5,000 | Exact match | 356 contacts → |
“Triangle Services specializes in providing facility and equipment operations management, maintenance and support services specifically designed to meet our customers' needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Openworks Facility Managementopenworksweb.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 223 contacts → |
“OpenWorks is a national leader in facilities management, providing unparalleled quality and customer service through robust technology solutions and a proven network of elite…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Velociti Servicesvelocitiservices.com HQ: Atlanta, FL, United StatesReported employees: 1,001-5,000 | Atlanta, FL, United States | 1,001-5,000 | Exact match | 215 contacts → |
“Our Mission: To be the most respected facilities services company in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | AIR Force ONEairforceone.com HQ: Dublin, OH, United StatesReported employees: 201-500 | Dublin, OH, United States | 201-500 | Exact match | 193 contacts → |
“Our approach puts you and your needs first.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Greenwood, INCgreenwoodinc.com HQ: Greenville, SC, United StatesReported employees: 501-1,000 | Greenville, SC, United States | 501-1,000 | Exact match | 187 contacts → |
“GreenWood, Inc, headquartered in Greenville, SC; is a WBENC Certified, fully licensed Industrial General Contractor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Kfm247 LTDwwwidentiti.net HQ: Woodbine, MD, United StatesReported employees: 501-1,000 | Woodbine, MD, United States | 501-1,000 | Exact match | 162 contacts → |
“As of November 2024, KFM24/7 officially joined Identiti, bringing together two industry leaders to deliver even stronger facility management and signage solutions to national…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Vanguard Resources, INCvanguardresources.com HQ: Spring Branch, TX, United StatesReported employees: 501-1,000 | Spring Branch, TX, United States | 501-1,000 | Exact match | 144 contacts → |
“Vanguard Resources, Inc.(VRI) has been transforming facilities maintenance & management for more than three decades by integrating and streamlining the work that keeps operations…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Electric Motor & Contracting Co., INCemc-co.com HQ: Chesapeake, VA, United StatesReported employees: 201-500 | Chesapeake, VA, United States | 201-500 | Exact match | 141 contacts → |
“Established in 1960, Electric Motor and Contracting remains one of the largest independently owned electric motor and pump repair shops in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Macaljonmacaljon.com HQ: Savannah, FL, United StatesReported employees: 501-1,000 | Savannah, FL, United States | 501-1,000 | Exact match | 137 contacts → |
“MacAljon is your industrial contracting source for any conceivable project!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Continuum Servicescontinuumservices.com HQ: Farmington Hills, MI, United StatesReported employees: 201-500 | Farmington Hills, MI, United States | 201-500 | Exact match | 128 contacts → |
“The full-circle resource for building owners and property managers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Diversco Integrated Servicesdiversco.com HQ: Spartanburg, United StatesReported employees: 10001+ | Spartanburg, United States | 10001+ | Exact match | 127 contacts → |
“As part of ABM Industries, a financially strong industry leading facility service company and with a strategic focus and an eye toward innovation, Diversco continues to make…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Maintenxmaintenx.com HQ: Tampa, FL, United StatesReported employees: 201-500 | Tampa, FL, United States | 201-500 | Exact match | 124 contacts → |
“Total Facility Maintenance & Repair Company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Lithia, FL, United StatesReported employees: 201-500 | Lithia, FL, United States | 201-500 | Exact match | 122 contacts → |
“Founded in 1966, Central Maintenance and Welding, Inc.(CMW) provides plant maintenance, plant turnaround, construction and fabrication services for chemical processing, mining…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | U.S. Facilities, INCusfacilitiesinc.com HQ: Philadelphia, PA, United StatesReported employees: 501-1,000 | Philadelphia, PA, United States | 501-1,000 | Exact match | 121 contacts → |
“U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Power Services Group, INCpowerservicesgroup.com HQ: Cape Coral, FL, United StatesReported employees: 51-200 | Cape Coral, FL, United States | 51-200 | Exact match | 120 contacts → |
“Power Services Group (PSG) is a US‑based independent provider of turnkey maintenance, repair and overhaul for steam and gas turbines, serving power generation, oil & gas and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Nwestco LLCnwestco.com HQ: Denver, MT, United StatesReported employees: 51-200 | Denver, MT, United States | 51-200 | Exact match | 119 contacts → |
“Nwestco LLC (Nwestco) is comprised of a variety, yet related, business units ranging from petroleum, car wash, electrical, industrial/commercial, QSR (restaurant POS)…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Strategic Maintenance Solutions, INCsms-inc.net HQ: Gorham, ME, United StatesReported employees: 51-200 | Gorham, ME, United States | 51-200 | Exact match | 94 contacts → |
“SMS provides services to industrial, manufacturing, facilities, and government organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 513 company matches
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Plant operations services: dataset insights
November 6, 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
513 records in the displayed employee bands.
0 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 513 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for plant operations 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 plant operations services did RevenueBase find based in the United States?
The saved snapshot records 513 matching company records, 19,556 tracked contacts and 5,104 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: November 6, 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.
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Cite this list
RevenueBase Data Team. Top 25 plant operations services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/plant-operations-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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- Plant operations services based in Argentina
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