Company lists · Data refreshed November 2026
Top 25 Millwright service companies based in the United States
RevenueBase identified 522 company matches for millwright service companies associated with the United States as of November 2026 and tracks 7,557 professional contacts across them, including 2,221 with verified work emails. Houston is the largest hub.
This list covers company matches for millwright service companies 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 millwright service companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 479 contacts → | ||||
Exact match “As a member of the TriplePoint Family of Companies, ACI plays a vital role as part of TriplePoint's platform that is enabling what comes next all across the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 197 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 153 contacts → | ||||
Exact match “Atlas Industrial Contractors is your one stop shop for industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 146 contacts → | ||||
Exact match “HEMI Systems is a nationwide specialty subcontractor built on a simple standard: Safety.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 134 contacts → | ||||
Exact match “Darana Hybrid is a full-service electro-mechanical solution provider specializing in the food/beverage and distribution industries and licensed in all 50 states and throughout…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 106 contacts → | ||||
Exact match “Yale Mechanical has been making buildings work better since 1939.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 104 contacts → | ||||
Exact match “We serve as a Multifaceted Turn-Key Industrial Contractor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 102 contacts → | ||||
Exact match “Doral Corporation has over 50 YEARS of Rigging, Erecting and Installation experience!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 101 contacts → | ||||
Exact match “IT Landes offers a wide range of commercial and industrial mechanical services, including maintenance, on-demand service, and equipment repair and replacement.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 92 contacts → | ||||
Exact match “At Byers Industrial Services, we provide turn-key solutions for all electrical, process piping, structural steel fabrication/installation, rigging, millwright services, building…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 91 contacts → | ||||
Exact match “Conhagen is a comprehensive provider of industrial rotating equipment services, including engineering, field services, shop services, manufacturing, and repairs, allowing us to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 87 contacts → | ||||
Exact match “GSM Industrial’s heritage dates back to 1946, when Fred Gooding decided to pursue his dream of starting a roofing company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 83 contacts → | ||||
Exact match “FAMCO Service & Machine provides technical expertise and solutions that help you reduce down time.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 76 contacts → | ||||
Exact match “TurbinePROs is a field service provider offering OCIC, Maintenance, Repair, Overhaul, and Upgrade of all rotating equipment including turbines, generators, pumps, and compressors…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 72 contacts → | ||||
Exact match “Selinsky Force is a specialty Industrial Services supplier with market concentrations in OH, PA, KY, WV and IN.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 63 contacts → | ||||
Exact match “Specialty Mechanical Services Provider to Petrochemical, Refining, and Power Generation facilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 62 contacts → | ||||
Exact match “Industrial Mechanical Contractors – Process Piping, Millwrights, HVAC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 62 contacts → | ||||
Exact match “WK Industrial Services Corporation is the North American division of W&K, a globally established industrial assembly and installation partner with over 40 years of experience…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 59 contacts → | ||||
Exact match “Prime Machine, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 57 contacts → | ||||
Exact match “Grand Industrial is a privately-held industrial maintenance and contracting company that can provide a wide variety of services to our clients in the food processing, product…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 54 contacts → | ||||
Exact match “Heating & Cooling, Electrical, Millwright & Fab, Concrete, Rigging, Project Management, Machinery Repair, Automation & Robot Integration, Engineering Solutions, Controls” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 53 contacts → | ||||
Exact match “OUR HISTORY The foundation of AMG is a strong one.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 51 contacts → | ||||
Exact match “Unico Mechanical, a premier heavy industrial machine shop and field service company, is a leading provider of a wide range of machine services both locally in Northern California…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 50 contacts → | ||||
Exact match “Eagle Compression - Foundation services, mechanical and millwright services, cooler services for the natural gas midstream & transmission industry, oil, gas, petrochemical and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 50 contacts → | ||||
Exact match “Since 2011 Millwright Industrial Services, LLC has been serving an ever-expanding list of clients.” 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 “millwright service companies”. 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 522 millwright service companies based in the United States
See the full list, filter by size, metro and specialty, and access 2,221 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Millwright service companies 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 522 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 “millwright service companies” 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 2,221 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 “millwright service companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many millwright service companies are there based in the United States?
RevenueBase identified 522 company matches for millwright service companies 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?
Atlantic Constructors, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most millwright service companies?
Houston leads with 10 company records, followed by Indianapolis (7) and Cleveland (5).
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 2,221 professional contacts with verified work emails tracked across these 522 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 522 millwright service companies based in the United States. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Millwright service companies based in Canada
- Millwright service companies based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 millwright service companies 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 522 matching company records for millwright service companies based in the United States, with 7,557 tracked contacts and 2,221 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 millwright service companies 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 |  Atlantic Constructors, INCacibuilds.comHQ: Richmond, VA, United StatesReported employees: 1,001-5,000 | Richmond, VA, United States | 1,001-5,000 | Exact match | 479 contacts → |
“As a member of the TriplePoint Family of Companies, ACI plays a vital role as part of TriplePoint's platform that is enabling what comes next all across the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sack Companyhasack.comHQ: Statesboro, GA, United StatesReported employees: 501-1,000 | Statesboro, GA, United States | 501-1,000 | Exact match | 197 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Atlas Industrial Contractorsatlascos.comHQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 153 contacts → |
“Atlas Industrial Contractors is your one stop shop for industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Hemi Systemshemisystems.comHQ: Maysville, GA, United StatesReported employees: 201-500 | Maysville, GA, United States | 201-500 | Exact match | 146 contacts → |
“HEMI Systems is a nationwide specialty subcontractor built on a simple standard: Safety.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Darana Hybrid, INCdaranahybrid.comHQ: Hamilton, OH, United StatesReported employees: 201-500 | Hamilton, OH, United States | 201-500 | Exact match | 134 contacts → |
“Darana Hybrid is a full-service electro-mechanical solution provider specializing in the food/beverage and distribution industries and licensed in all 50 states and throughout…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Yale Mechanicalyalemech.comHQ: Minneapolis, MN, United StatesReported employees: 51-200 | Minneapolis, MN, United States | 51-200 | Exact match | 106 contacts → |
“Yale Mechanical has been making buildings work better since 1939.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Advanced Industrial Services, Inc. AISais-york.comHQ: York, PA, United StatesReported employees: 51-200 | York, PA, United States | 51-200 | Exact match | 104 contacts → |
“We serve as a Multifaceted Turn-Key Industrial Contractor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Doral Corporationdoralcorp.netHQ: Milwaukee, WI, United StatesReported employees: 501-1,000 | Milwaukee, WI, United States | 501-1,000 | Exact match | 102 contacts → |
“Doral Corporation has over 50 YEARS of Rigging, Erecting and Installation experience!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  IT Landesitlandes.comHQ: Harleysville, PA, United StatesReported employees: 51-200 | Harleysville, PA, United States | 51-200 | Exact match | 101 contacts → |
“IT Landes offers a wide range of commercial and industrial mechanical services, including maintenance, on-demand service, and equipment repair and replacement.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Byers Industrial Servicesbyersindustrial.comHQ: Franklinville, NC, United StatesReported employees: 51-200 | Franklinville, NC, United States | 51-200 | Exact match | 92 contacts → |
“At Byers Industrial Services, we provide turn-key solutions for all electrical, process piping, structural steel fabrication/installation, rigging, millwright services, building…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Conhagen Rotating Equipment Specialistconhagen.comHQ: Kenner, CA, United StatesReported employees: 51-200 | Kenner, CA, United States | 51-200 | Exact match | 91 contacts → |
“Conhagen is a comprehensive provider of industrial rotating equipment services, including engineering, field services, shop services, manufacturing, and repairs, allowing us to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  GSM Industrialgsmindustrial.comHQ: Lancaster, PA, United StatesReported employees: 51-200 | Lancaster, PA, United States | 51-200 | Exact match | 87 contacts → |
“GSM Industrial’s heritage dates back to 1946, when Fred Gooding decided to pursue his dream of starting a roofing company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Famco Service & Machinefamcoservice.comHQ: Punxsutawney, PA, United StatesReported employees: 51-200 | Punxsutawney, PA, United States | 51-200 | Exact match | 83 contacts → |
“FAMCO Service & Machine provides technical expertise and solutions that help you reduce down time.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Turbineprosturbinepros.comHQ: Dayton, MN, United StatesReported employees: 51-200 | Dayton, MN, United States | 51-200 | Exact match | 76 contacts → |
“TurbinePROs is a field service provider offering OCIC, Maintenance, Repair, Overhaul, and Upgrade of all rotating equipment including turbines, generators, pumps, and compressors…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Selinsky Forceselinskyforce.comHQ: Canton, OH, United StatesReported employees: 201-500 | Canton, OH, United States | 201-500 | Exact match | 72 contacts → |
“Selinsky Force is a specialty Industrial Services supplier with market concentrations in OH, PA, KY, WV and IN.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Leverage Mechanical Servicesleveragemechanicalservices.comHQ: Port Lavaca, TX, United StatesReported employees: 51-200 | Port Lavaca, TX, United States | 51-200 | Exact match | 63 contacts → |
“Specialty Mechanical Services Provider to Petrochemical, Refining, and Power Generation facilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Midsouth Mechanical INCmidsouthmechanical.comHQ: Lagrange, GA, United StatesReported employees: 51-200 | Lagrange, GA, United States | 51-200 | Exact match | 62 contacts → |
“Industrial Mechanical Contractors – Process Piping, Millwrights, HVAC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  WK Industrial Services Corpwkamerica.comHQ: Alpharetta, GA, United StatesReported employees: 51-200 | Alpharetta, GA, United States | 51-200 | Exact match | 62 contacts → |
“WK Industrial Services Corporation is the North American division of W&K, a globally established industrial assembly and installation partner with over 40 years of experience…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Prime Machine INCprimemachine.comHQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 59 contacts → |
“Prime Machine, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Grand Industrialgrandindustrial.comHQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 57 contacts → |
“Grand Industrial is a privately-held industrial maintenance and contracting company that can provide a wide variety of services to our clients in the food processing, product…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  LJ INCljinc.bizHQ: Swartz Creek, MI, United StatesReported employees: 51-200 | Swartz Creek, MI, United States | 51-200 | Exact match | 54 contacts → |
“Heating & Cooling, Electrical, Millwright & Fab, Concrete, Rigging, Project Management, Machinery Repair, Automation & Robot Integration, Engineering Solutions, Controls” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Axis Mechanical Groupaxismechgrp.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 53 contacts → |
“OUR HISTORY The foundation of AMG is a strong one.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Unico Mechanical Corpunicomechanical.comHQ: Benicia, CA, United StatesReported employees: 51-200 | Benicia, CA, United States | 51-200 | Exact match | 51 contacts → |
“Unico Mechanical, a premier heavy industrial machine shop and field service company, is a leading provider of a wide range of machine services both locally in Northern California…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Eagle Compression, LLCeaglecompression.comHQ: Troy, PA, United StatesReported employees: 51-200 | Troy, PA, United States | 51-200 | Exact match | 50 contacts → |
“Eagle Compression - Foundation services, mechanical and millwright services, cooler services for the natural gas midstream & transmission industry, oil, gas, petrochemical and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Millwright Industrial Servicesmillwrightindustrial.comHQ: Clayton, OH, United StatesReported employees: 51-200 | Clayton, OH, United States | 51-200 | Exact match | 50 contacts → |
“Since 2011 Millwright Industrial Services, LLC has been serving an ever-expanding list of clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 522 company matches
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Millwright service companies: 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
522 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 522 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 millwright service companies?
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 millwright service companies did RevenueBase find based in the United States?
The saved snapshot records 522 matching company records, 7,557 tracked contacts and 2,221 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
Millwright service companies by geography
Cite this list
RevenueBase Data Team. Top 25 millwright service companies based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/millwright-service-companies/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
- Millwright service companies based in Canada
- Millwright service companies based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 millwright service companies based in the United States
RevenueBase records 522 matching company records for millwright service companies based in the United States, with 7,557 tracked contacts and 2,221 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 millwright service companies 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 | Atlantic Constructors, INCacibuilds.com HQ: Richmond, VA, United StatesReported employees: 1,001-5,000 | Richmond, VA, United States | 1,001-5,000 | Exact match | 479 contacts → |
“As a member of the TriplePoint Family of Companies, ACI plays a vital role as part of TriplePoint's platform that is enabling what comes next all across the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sack Companyhasack.com HQ: Statesboro, GA, United StatesReported employees: 501-1,000 | Statesboro, GA, United States | 501-1,000 | Exact match | 197 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Atlas Industrial Contractorsatlascos.com HQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 153 contacts → |
“Atlas Industrial Contractors is your one stop shop for industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Hemi Systemshemisystems.com HQ: Maysville, GA, United StatesReported employees: 201-500 | Maysville, GA, United States | 201-500 | Exact match | 146 contacts → |
“HEMI Systems is a nationwide specialty subcontractor built on a simple standard: Safety.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Darana Hybrid, INCdaranahybrid.com HQ: Hamilton, OH, United StatesReported employees: 201-500 | Hamilton, OH, United States | 201-500 | Exact match | 134 contacts → |
“Darana Hybrid is a full-service electro-mechanical solution provider specializing in the food/beverage and distribution industries and licensed in all 50 states and throughout…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Yale Mechanicalyalemech.com HQ: Minneapolis, MN, United StatesReported employees: 51-200 | Minneapolis, MN, United States | 51-200 | Exact match | 106 contacts → |
“Yale Mechanical has been making buildings work better since 1939.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Advanced Industrial Services, Inc. AISais-york.com HQ: York, PA, United StatesReported employees: 51-200 | York, PA, United States | 51-200 | Exact match | 104 contacts → |
“We serve as a Multifaceted Turn-Key Industrial Contractor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Doral Corporationdoralcorp.net HQ: Milwaukee, WI, United StatesReported employees: 501-1,000 | Milwaukee, WI, United States | 501-1,000 | Exact match | 102 contacts → |
“Doral Corporation has over 50 YEARS of Rigging, Erecting and Installation experience!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | IT Landesitlandes.com HQ: Harleysville, PA, United StatesReported employees: 51-200 | Harleysville, PA, United States | 51-200 | Exact match | 101 contacts → |
“IT Landes offers a wide range of commercial and industrial mechanical services, including maintenance, on-demand service, and equipment repair and replacement.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Byers Industrial Servicesbyersindustrial.com HQ: Franklinville, NC, United StatesReported employees: 51-200 | Franklinville, NC, United States | 51-200 | Exact match | 92 contacts → |
“At Byers Industrial Services, we provide turn-key solutions for all electrical, process piping, structural steel fabrication/installation, rigging, millwright services, building…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Conhagen Rotating Equipment Specialistconhagen.com HQ: Kenner, CA, United StatesReported employees: 51-200 | Kenner, CA, United States | 51-200 | Exact match | 91 contacts → |
“Conhagen is a comprehensive provider of industrial rotating equipment services, including engineering, field services, shop services, manufacturing, and repairs, allowing us to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | GSM Industrialgsmindustrial.com HQ: Lancaster, PA, United StatesReported employees: 51-200 | Lancaster, PA, United States | 51-200 | Exact match | 87 contacts → |
“GSM Industrial’s heritage dates back to 1946, when Fred Gooding decided to pursue his dream of starting a roofing company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Famco Service & Machinefamcoservice.com HQ: Punxsutawney, PA, United StatesReported employees: 51-200 | Punxsutawney, PA, United States | 51-200 | Exact match | 83 contacts → |
“FAMCO Service & Machine provides technical expertise and solutions that help you reduce down time.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Turbineprosturbinepros.com HQ: Dayton, MN, United StatesReported employees: 51-200 | Dayton, MN, United States | 51-200 | Exact match | 76 contacts → |
“TurbinePROs is a field service provider offering OCIC, Maintenance, Repair, Overhaul, and Upgrade of all rotating equipment including turbines, generators, pumps, and compressors…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Selinsky Forceselinskyforce.com HQ: Canton, OH, United StatesReported employees: 201-500 | Canton, OH, United States | 201-500 | Exact match | 72 contacts → |
“Selinsky Force is a specialty Industrial Services supplier with market concentrations in OH, PA, KY, WV and IN.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Leverage Mechanical Servicesleveragemechanicalservices.com HQ: Port Lavaca, TX, United StatesReported employees: 51-200 | Port Lavaca, TX, United States | 51-200 | Exact match | 63 contacts → |
“Specialty Mechanical Services Provider to Petrochemical, Refining, and Power Generation facilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Midsouth Mechanical INCmidsouthmechanical.com HQ: Lagrange, GA, United StatesReported employees: 51-200 | Lagrange, GA, United States | 51-200 | Exact match | 62 contacts → |
“Industrial Mechanical Contractors – Process Piping, Millwrights, HVAC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | WK Industrial Services Corpwkamerica.com HQ: Alpharetta, GA, United StatesReported employees: 51-200 | Alpharetta, GA, United States | 51-200 | Exact match | 62 contacts → |
“WK Industrial Services Corporation is the North American division of W&K, a globally established industrial assembly and installation partner with over 40 years of experience…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Prime Machine INCprimemachine.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 59 contacts → |
“Prime Machine, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Grand Industrialgrandindustrial.com HQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 57 contacts → |
“Grand Industrial is a privately-held industrial maintenance and contracting company that can provide a wide variety of services to our clients in the food processing, product…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | LJ INCljinc.biz HQ: Swartz Creek, MI, United StatesReported employees: 51-200 | Swartz Creek, MI, United States | 51-200 | Exact match | 54 contacts → |
“Heating & Cooling, Electrical, Millwright & Fab, Concrete, Rigging, Project Management, Machinery Repair, Automation & Robot Integration, Engineering Solutions, Controls” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Axis Mechanical Groupaxismechgrp.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 53 contacts → |
“OUR HISTORY The foundation of AMG is a strong one.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Unico Mechanical Corpunicomechanical.com HQ: Benicia, CA, United StatesReported employees: 51-200 | Benicia, CA, United States | 51-200 | Exact match | 51 contacts → |
“Unico Mechanical, a premier heavy industrial machine shop and field service company, is a leading provider of a wide range of machine services both locally in Northern California…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Eagle Compression, LLCeaglecompression.com HQ: Troy, PA, United StatesReported employees: 51-200 | Troy, PA, United States | 51-200 | Exact match | 50 contacts → |
“Eagle Compression - Foundation services, mechanical and millwright services, cooler services for the natural gas midstream & transmission industry, oil, gas, petrochemical and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Millwright Industrial Servicesmillwrightindustrial.com HQ: Clayton, OH, United StatesReported employees: 51-200 | Clayton, OH, United States | 51-200 | Exact match | 50 contacts → |
“Since 2011 Millwright Industrial Services, LLC has been serving an ever-expanding list of clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Millwright service companies: 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
522 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 522 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 millwright service companies?
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 millwright service companies did RevenueBase find based in the United States?
The saved snapshot records 522 matching company records, 7,557 tracked contacts and 2,221 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
Millwright service companies by geography
Cite this list
RevenueBase Data Team. Top 25 millwright service companies based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/millwright-service-companies/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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