Company lists · Data refreshed October 2026
Top 25 Generator maintenance contractors based in the United States
RevenueBase identified 1,216 company matches for generator maintenance contractors associated with the United States as of October 2026 and tracks 20,903 professional contacts across them, including 7,062 with verified work emails. Houston is the largest hub.
This list covers company matches for generator maintenance contractors 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 13, 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 generator maintenance contractors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,473 contacts → | ||||
Exact match “We are a full service turnkey provider for the power generation industry and those industries generating their own power as a means to an end.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 2 | 1,263 contacts → | ||||
Exact match “Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 3 | 1,131 contacts → | ||||
Exact match “Headquartered in Greenville, South Carolina, Integrated Power Services (IPS) operates one of the leading independent aftermarket service networks focused on the critical repair…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 386 contacts → | ||||
Exact match “Mechanical Dynamics & Analysis (MD & A) provides power generation companies around the globe with a full-service OEM alternative for services, parts, and repairs.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 5 | 364 contacts → | ||||
Exact match “Nixon Power Services began operations in 1914 and has represented Kohler Energy for the last 50+ years across the Southern United States, continually growing the partnership and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 6 | 360 contacts → | ||||
Exact match “TWMC is a leading manufacturer of electric motors and generators, with a broad selection ranging from ¼ HP to HP.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 342 contacts → | ||||
Exact match “For more than 35 years, Power Plus has been serving our customers across the Country providing Temporary Power, Rental Generators, and performing Generator Service & Maintenance.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 302 contacts → | ||||
Exact match “Excellence in creating innovative solutions for the supply, control and use of energy.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 9 | 251 contacts → | ||||
Exact match “Buckeye Power Sales is a distributor of electrical power generators for Ohio, Indiana, and the Chicago area.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 208 contacts → | ||||
Exact match “Generator Supercenter is a company based out of United States.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 11 | 198 contacts → | ||||
Exact match “GenServe supports critical infrastructure by delivering expert, OEM-agnostic power services across all generator systems and brands.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 193 contacts → | ||||
Exact match “Peterson Power Systems serves Northern California, western Oregon, and southern Washington, providing Caterpillar diesel and natural gas engines for power generation, as well as…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 192 contacts → | ||||
Exact match “Established in 1918, Hayes Mechanical is a one stop, full service mechanical contractor specializing in both Commercial, Industrial, and Power-Generation related work.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 191 contacts → | ||||
Exact match “With offices in Statesboro, GA, Savannah, GA, Atlanta, GA, Charlotte, NC, and Lexington, SC, The Sack Company is one of the largest industrial mechanical, electrical, plumbing…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 15 | 185 contacts → | ||||
Exact match “Jay Industrial Repair is an industrial service and manufacturing business focused on quality on-time solutions in electric motor and controls sales and services, and in-field…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 16 | 171 contacts → | ||||
Exact match “For 40 years, Clifford Power has assured you have continuous power by providing dependable generator systems, services, rentals and parts.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 17 | 169 contacts → | ||||
Exact match “Located throughout the Southern and Western United States, Evans Enterprises has multiple locations to serve you.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 156 contacts → | ||||
Exact match “Leading independent manufacturer of generator stator and rotor windings, including inner-water and inner-hydrogen stator bars, roebel bars and diamond coils.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 151 contacts → | ||||
Exact match “In 2025, Southwest Electric Co.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 20 | 148 contacts → | ||||
Exact match “APG is a growing independent provider of critical components and services to its customers in the power generation, refining, pipeline, and general industrial sectors.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 21 | 138 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 · Oct 13, 2026 · View company records in RevenueBase | |||||
| 22 | 124 contacts → | ||||
Exact match “IN POWER FOR 60 YEARS Kraft Power was founded in 1965 in Boston, Massachusetts.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 23 | 119 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 · Oct 13, 2026 · View company records in RevenueBase | |||||
| 24 | 118 contacts → | ||||
Exact match “Founded on April 1, 1950, Brandon and Clark, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 25 | 115 contacts → | ||||
Exact match “Energy Systems Southeast is a full-service provider of industrial and residential generator sales, installation, service, parts and rentals.” Recorded in the RevenueBase company graph · Oct 13, 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 “generator maintenance contractors”. 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 1,216 generator maintenance contractors based in the United States
See the full list, filter by size, metro and specialty, and access 7,062 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Generator maintenance contractors based in the United States at a glance
As of Oct 13, 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 1,216 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 “generator maintenance contractors” 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 7,062 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 13, 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.
Generator maintenance contractors 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 “generator maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many generator maintenance contractors are there based in the United States?
RevenueBase identified 1,216 company matches for generator maintenance contractors 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?
Power Plant Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most generator maintenance contractors?
Houston leads with 41 company records, followed by Miami (14) and Greenville (10).
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 7,062 professional contacts with verified work emails tracked across these 1,216 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 13, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,216 generator maintenance contractors based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Generator maintenance contractors by geography
- Generator maintenance contractors based in Houston, United States
- Generator maintenance contractors based in Australia
- Generator maintenance contractors based in Belgium
- Generator maintenance contractors based in Brazil
- Generator maintenance contractors based in Canada
- Generator maintenance contractors based in Chile
- Generator maintenance contractors based in Colombia
- Generator maintenance contractors based in France
- Generator maintenance contractors based in Germany
- Generator maintenance contractors based in India
- Generator maintenance contractors based in Italy
- Generator maintenance contractors based in the Netherlands
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
- Generator maintenance contractors based in Houston, United States
- Generator maintenance contractors based in Australia
- Generator maintenance contractors based in Belgium
- Generator maintenance contractors based in Brazil
- Generator maintenance contractors based in Canada
- Generator maintenance contractors based in Chile
Company intelligence · public preview
Top 25 generator maintenance contractors 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 1,216 matching company records for generator maintenance contractors based in the United States, with 20,903 tracked contacts and 7,062 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 13, 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 generator maintenance contractors 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 | Power Plant Servicesppsvcs.com HQ: Melrose Park, IL, United StatesReported employees: 201-500 | Melrose Park, IL, United States | 201-500 | Exact match | 1,473 contacts → |
“We are a full service turnkey provider for the power generation industry and those industries generating their own power as a means to an end.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Shermco Industriesshermco.comHQ: Irving, TX, United StatesReported employees: 1,001-5,000 | Irving, TX, United States | 1,001-5,000 | Exact match | 1,263 contacts → |
“Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Greenville, SC, United StatesReported employees: 1,001-5,000 | Greenville, SC, United States | 1,001-5,000 | Exact match | 1,131 contacts → |
“Headquartered in Greenville, South Carolina, Integrated Power Services (IPS) operates one of the leading independent aftermarket service networks focused on the critical repair…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Md&amdaturbines.comHQ: Latham, NY, United StatesReported employees: 501-1,000 | Latham, NY, United States | 501-1,000 | Exact match | 386 contacts → |
“Mechanical Dynamics & Analysis (MD & A) provides power generation companies around the globe with a full-service OEM alternative for services, parts, and repairs.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nixon Power Servicesnixonpower.com HQ: Brentwood, TN, United StatesReported employees: 201-500 | Brentwood, TN, United States | 201-500 | Exact match | 364 contacts → |
“Nixon Power Services began operations in 1914 and has represented Kohler Energy for the last 50+ years across the Southern United States, continually growing the partnership and…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Teco-Westinghousetecowestinghouse.com HQ: Round Rock, TX, United StatesReported employees: 201-500 | Round Rock, TX, United States | 201-500 | Exact match | 360 contacts → |
“TWMC is a leading manufacturer of electric motors and generators, with a broad selection ranging from ¼ HP to HP.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Power Pluspowerplus.com HQ: Anaheim, CA, United StatesReported employees: 201-500 | Anaheim, CA, United States | 201-500 | Exact match | 342 contacts → |
“For more than 35 years, Power Plus has been serving our customers across the Country providing Temporary Power, Rental Generators, and performing Generator Service & Maintenance.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Taw, An IPS Companytawinc.com HQ: Greenville, SC, United StatesReported employees: 501-1,000 | Greenville, SC, United States | 501-1,000 | Exact match | 302 contacts → |
“Excellence in creating innovative solutions for the supply, control and use of energy.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Buckeye Power Salesbuckeyepowersales.com HQ: Blacklick, OH, United StatesReported employees: 51-200 | Blacklick, OH, United States | 51-200 | Exact match | 251 contacts → |
“Buckeye Power Sales is a distributor of electrical power generators for Ohio, Indiana, and the Chicago area.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Generator Supercentergeneratorsupercenter.com HQ: Tomball, TX, United StatesReported employees: 501-1,000 | Tomball, TX, United States | 501-1,000 | Exact match | 208 contacts → |
“Generator Supercenter is a company based out of United States.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Genservegenserveinc.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 198 contacts → |
“GenServe supports critical infrastructure by delivering expert, OEM-agnostic power services across all generator systems and brands.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Peterson Power Systemspetersonpower.com HQ: San Leandro, CA, United StatesReported employees: 1,001-5,000 | San Leandro, CA, United States | 1,001-5,000 | Exact match | 193 contacts → |
“Peterson Power Systems serves Northern California, western Oregon, and southern Washington, providing Caterpillar diesel and natural gas engines for power generation, as well as…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hayes Mechanicalhayesmechanical.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 192 contacts → |
“Established in 1918, Hayes Mechanical is a one stop, full service mechanical contractor specializing in both Commercial, Industrial, and Power-Generation related work.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sack Companyhasack.comHQ: Statesboro, GA, United StatesReported employees: 501-1,000 | Statesboro, GA, United States | 501-1,000 | Exact match | 191 contacts → |
“With offices in Statesboro, GA, Savannah, GA, Atlanta, GA, Charlotte, NC, and Lexington, SC, The Sack Company is one of the largest industrial mechanical, electrical, plumbing…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | JAY Industrial Repairjayindustrial.com HQ: Birmingham, AL, United StatesReported employees: 201-500 | Birmingham, AL, United States | 201-500 | Exact match | 185 contacts → |
“Jay Industrial Repair is an industrial service and manufacturing business focused on quality on-time solutions in electric motor and controls sales and services, and in-field…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Clifford Power Systems, INCcliffordpower.com HQ: Tulsa, OK, United StatesReported employees: 51-200 | Tulsa, OK, United States | 51-200 | Exact match | 171 contacts → |
“For 40 years, Clifford Power has assured you have continuous power by providing dependable generator systems, services, rentals and parts.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Evans Enterprises Inc., An IPS Companygoevans.com HQ: Norman, OK, United StatesReported employees: 201-500 | Norman, OK, United States | 201-500 | Exact match | 169 contacts → |
“Located throughout the Southern and Western United States, Evans Enterprises has multiple locations to serve you.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | National Electric Coilnational-electric-coil.com HQ: Columbus, OH, United StatesReported employees: 501-1,000 | Columbus, OH, United States | 501-1,000 | Exact match | 156 contacts → |
“Leading independent manufacturer of generator stator and rotor windings, including inner-water and inner-hydrogen stator bars, roebel bars and diamond coils.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Southwest Electric COswelectric.com HQ: Oklahoma City, OK, United StatesReported employees: 201-500 | Oklahoma City, OK, United States | 201-500 | Exact match | 151 contacts → |
“In 2025, Southwest Electric Co.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Allied Power Groupalliedpg.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 148 contacts → |
“APG is a growing independent provider of critical components and services to its customers in the power generation, refining, pipeline, and general industrial sectors.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Electric Motor & Contracting Co., INCemc-co.com HQ: Chesapeake, VA, United StatesReported employees: 201-500 | Chesapeake, VA, United States | 201-500 | Exact match | 138 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 · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Kraft Power Corporationkraftpower.comHQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 124 contacts → |
“IN POWER FOR 60 YEARS Kraft Power was founded in 1965 in Boston, Massachusetts.” Recorded description excerpt · October 13, 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 | 119 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 · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Brandon & Clark, INCbrandonclark.com HQ: Lubbock, TX, United StatesReported employees: 201-500 | Lubbock, TX, United States | 201-500 | Exact match | 118 contacts → |
“Founded on April 1, 1950, Brandon and Clark, Inc.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Energy Systems Southeast, LLCessellc.com HQ: Birmingham, AL, United StatesReported employees: 201-500 | Birmingham, AL, United States | 201-500 | Exact match | 115 contacts → |
“Energy Systems Southeast is a full-service provider of industrial and residential generator sales, installation, service, parts and rentals.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,216 company matches
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Generator maintenance contractors: dataset insights
October 13, 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
1,208 records in the displayed employee bands.
8 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 1,216 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 13, 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 ↗
Generator maintenance contractors by metro
Questions about this company list
What does Exact match mean for generator maintenance contractors?
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 generator maintenance contractors did RevenueBase find based in the United States?
The saved snapshot records 1,216 matching company records, 20,903 tracked contacts and 7,062 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 13, 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
Generator maintenance contractors by geography
- Generator maintenance contractors based in Houston, United States
- Generator maintenance contractors based in Australia
- Generator maintenance contractors based in Belgium
- Generator maintenance contractors based in Brazil
- Generator maintenance contractors based in Canada
- Generator maintenance contractors based in Chile
- Generator maintenance contractors based in Colombia
- Generator maintenance contractors based in France
- Generator maintenance contractors based in Germany
- Generator maintenance contractors based in India
- Generator maintenance contractors based in Italy
- Generator maintenance contractors based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 generator maintenance contractors based in the United States. Snapshot: October 13, 2026. https://revenuebase.ai/companies/generator-maintenance-contractors/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
- Generator maintenance contractors based in Houston, United States
- Generator maintenance contractors based in Australia
- Generator maintenance contractors based in Belgium
- Generator maintenance contractors based in Brazil
- Generator maintenance contractors based in Canada
- Generator maintenance contractors based in Chile
Company intelligence · public preview
Top 25 generator maintenance contractors based in the United States
RevenueBase records 1,216 matching company records for generator maintenance contractors based in the United States, with 20,903 tracked contacts and 7,062 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 13, 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 generator maintenance contractors 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 | Power Plant Servicesppsvcs.com HQ: Melrose Park, IL, United StatesReported employees: 201-500 | Melrose Park, IL, United States | 201-500 | Exact match | 1,473 contacts → |
“We are a full service turnkey provider for the power generation industry and those industries generating their own power as a means to an end.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Shermco Industriesshermco.com HQ: Irving, TX, United StatesReported employees: 1,001-5,000 | Irving, TX, United States | 1,001-5,000 | Exact match | 1,263 contacts → |
“Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Greenville, SC, United StatesReported employees: 1,001-5,000 | Greenville, SC, United States | 1,001-5,000 | Exact match | 1,131 contacts → |
“Headquartered in Greenville, South Carolina, Integrated Power Services (IPS) operates one of the leading independent aftermarket service networks focused on the critical repair…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Md&amdaturbines.com HQ: Latham, NY, United StatesReported employees: 501-1,000 | Latham, NY, United States | 501-1,000 | Exact match | 386 contacts → |
“Mechanical Dynamics & Analysis (MD & A) provides power generation companies around the globe with a full-service OEM alternative for services, parts, and repairs.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nixon Power Servicesnixonpower.com HQ: Brentwood, TN, United StatesReported employees: 201-500 | Brentwood, TN, United States | 201-500 | Exact match | 364 contacts → |
“Nixon Power Services began operations in 1914 and has represented Kohler Energy for the last 50+ years across the Southern United States, continually growing the partnership and…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Teco-Westinghousetecowestinghouse.com HQ: Round Rock, TX, United StatesReported employees: 201-500 | Round Rock, TX, United States | 201-500 | Exact match | 360 contacts → |
“TWMC is a leading manufacturer of electric motors and generators, with a broad selection ranging from ¼ HP to HP.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Power Pluspowerplus.com HQ: Anaheim, CA, United StatesReported employees: 201-500 | Anaheim, CA, United States | 201-500 | Exact match | 342 contacts → |
“For more than 35 years, Power Plus has been serving our customers across the Country providing Temporary Power, Rental Generators, and performing Generator Service & Maintenance.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Taw, An IPS Companytawinc.com HQ: Greenville, SC, United StatesReported employees: 501-1,000 | Greenville, SC, United States | 501-1,000 | Exact match | 302 contacts → |
“Excellence in creating innovative solutions for the supply, control and use of energy.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Buckeye Power Salesbuckeyepowersales.com HQ: Blacklick, OH, United StatesReported employees: 51-200 | Blacklick, OH, United States | 51-200 | Exact match | 251 contacts → |
“Buckeye Power Sales is a distributor of electrical power generators for Ohio, Indiana, and the Chicago area.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Generator Supercentergeneratorsupercenter.com HQ: Tomball, TX, United StatesReported employees: 501-1,000 | Tomball, TX, United States | 501-1,000 | Exact match | 208 contacts → |
“Generator Supercenter is a company based out of United States.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Genservegenserveinc.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 198 contacts → |
“GenServe supports critical infrastructure by delivering expert, OEM-agnostic power services across all generator systems and brands.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Peterson Power Systemspetersonpower.com HQ: San Leandro, CA, United StatesReported employees: 1,001-5,000 | San Leandro, CA, United States | 1,001-5,000 | Exact match | 193 contacts → |
“Peterson Power Systems serves Northern California, western Oregon, and southern Washington, providing Caterpillar diesel and natural gas engines for power generation, as well as…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hayes Mechanicalhayesmechanical.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 192 contacts → |
“Established in 1918, Hayes Mechanical is a one stop, full service mechanical contractor specializing in both Commercial, Industrial, and Power-Generation related work.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sack Companyhasack.com HQ: Statesboro, GA, United StatesReported employees: 501-1,000 | Statesboro, GA, United States | 501-1,000 | Exact match | 191 contacts → |
“With offices in Statesboro, GA, Savannah, GA, Atlanta, GA, Charlotte, NC, and Lexington, SC, The Sack Company is one of the largest industrial mechanical, electrical, plumbing…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | JAY Industrial Repairjayindustrial.com HQ: Birmingham, AL, United StatesReported employees: 201-500 | Birmingham, AL, United States | 201-500 | Exact match | 185 contacts → |
“Jay Industrial Repair is an industrial service and manufacturing business focused on quality on-time solutions in electric motor and controls sales and services, and in-field…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Clifford Power Systems, INCcliffordpower.com HQ: Tulsa, OK, United StatesReported employees: 51-200 | Tulsa, OK, United States | 51-200 | Exact match | 171 contacts → |
“For 40 years, Clifford Power has assured you have continuous power by providing dependable generator systems, services, rentals and parts.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Evans Enterprises Inc., An IPS Companygoevans.com HQ: Norman, OK, United StatesReported employees: 201-500 | Norman, OK, United States | 201-500 | Exact match | 169 contacts → |
“Located throughout the Southern and Western United States, Evans Enterprises has multiple locations to serve you.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | National Electric Coilnational-electric-coil.com HQ: Columbus, OH, United StatesReported employees: 501-1,000 | Columbus, OH, United States | 501-1,000 | Exact match | 156 contacts → |
“Leading independent manufacturer of generator stator and rotor windings, including inner-water and inner-hydrogen stator bars, roebel bars and diamond coils.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Southwest Electric COswelectric.com HQ: Oklahoma City, OK, United StatesReported employees: 201-500 | Oklahoma City, OK, United States | 201-500 | Exact match | 151 contacts → |
“In 2025, Southwest Electric Co.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Allied Power Groupalliedpg.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 148 contacts → |
“APG is a growing independent provider of critical components and services to its customers in the power generation, refining, pipeline, and general industrial sectors.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Electric Motor & Contracting Co., INCemc-co.com HQ: Chesapeake, VA, United StatesReported employees: 201-500 | Chesapeake, VA, United States | 201-500 | Exact match | 138 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 · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Kraft Power Corporationkraftpower.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 124 contacts → |
“IN POWER FOR 60 YEARS Kraft Power was founded in 1965 in Boston, Massachusetts.” Recorded description excerpt · October 13, 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 | 119 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 · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Brandon & Clark, INCbrandonclark.com HQ: Lubbock, TX, United StatesReported employees: 201-500 | Lubbock, TX, United States | 201-500 | Exact match | 118 contacts → |
“Founded on April 1, 1950, Brandon and Clark, Inc.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Energy Systems Southeast, LLCessellc.com HQ: Birmingham, AL, United StatesReported employees: 201-500 | Birmingham, AL, United States | 201-500 | Exact match | 115 contacts → |
“Energy Systems Southeast is a full-service provider of industrial and residential generator sales, installation, service, parts and rentals.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Generator maintenance contractors: dataset insights
October 13, 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
1,208 records in the displayed employee bands.
8 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 1,216 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 13, 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 ↗
Generator maintenance contractors by metro
Questions about this company list
What does Exact match mean for generator maintenance contractors?
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 generator maintenance contractors did RevenueBase find based in the United States?
The saved snapshot records 1,216 matching company records, 20,903 tracked contacts and 7,062 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 13, 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
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Cite this list
RevenueBase Data Team. Top 25 generator maintenance contractors based in the United States. Snapshot: October 13, 2026. https://revenuebase.ai/companies/generator-maintenance-contractors/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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