Company lists · Data refreshed November 2026
Top 25 Controller service providers based in the United States
RevenueBase identified 364 company matches for controller service providers associated with the United States as of November 2026 and tracks 7,102 professional contacts across them, including 1,944 with verified work emails. Houston is the largest hub.
This list covers company matches for controller service providers 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 controller service providers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,329 contacts → | ||||
Exact match “Advanced Technology Services, Inc.(ATS) is a single source for industrial maintenance, technology and parts, offering a complete solution for support, training, monitoring and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 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 | 195 contacts → | ||||
Exact match “Applied Control comes alongside you as a partner who understands your plant, your processes, and the pressure you face to deliver performance without interruption.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 191 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 110 contacts → | ||||
Exact match “For over half a century, Horner Industrial Group has been helping to power your business with industry leading service, quality and value by providing excellence in electrical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 106 contacts → | ||||
Exact match “The Paragon Companies are a group of premier international one-stop service and repair centers for a wide range of industrial electronic, hydraulic and servo controls.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 96 contacts → | ||||
Exact match “Since 1991, Industrial Repair Service has been reducing downtime and cutting maintenance costs for manufacturing plants across the nation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 90 contacts → | ||||
Exact match “The Arthur G Russell Company goes beyond building you an automated assembly machine.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 89 contacts → | ||||
Exact match “HECO helps industrial plants utilize more dependable motors and equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 77 contacts → | ||||
Exact match “Kiemle-Hankins is a leading industrial service and repair company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 70 contacts → | ||||
Exact match “Keeping your facility up to speed, every day since 1946.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 65 contacts → | ||||
Exact match “When industrial equipment fails, every minute of downtime costs you money.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 61 contacts → | ||||
Exact match “T.I.E.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 55 contacts → | ||||
Exact match “TEC Systems Group has been providing manufacturing, mining, and processing companies with electrical, engineering, automation, and software services since 1984.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 50 contacts → | ||||
Exact match “Electrical Design & Build, Programming, PLC, PC Based, Operator Interface, Servo, VFD, Robots, Panel Build & Field Wiring, Install & System Start-Up, System Maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 48 contacts → | ||||
Exact match “Etheredge Industrial Services has been serving the industrial market since February 1986.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 48 contacts → | ||||
Exact match “RT Engineering is a leading provider of custom industrial controls, automation, and factory modernization solutions based in the Northeast, but having global reach.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 44 contacts → | ||||
Exact match “Decatur Industrial Electric provides electro-mechanical repair solutions to a variety of industries throughout the Midwest.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 44 contacts → | ||||
Exact match “Since 1913, Electric Motor Shop (EMS) has been committed to one thing above all else – providing the highest level of service to its customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 43 contacts → | ||||
Exact match “Classic Automation provides parts, products and repair services to users of installed control systems (DCS, PLC, Panel Controllers, HMIs, and Drives) worldwide to over 65…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 38 contacts → | ||||
Exact match “Pro Circuit is a Kansas City–based, WBENC certified electrical contractor serving commercial, industrial, service, and controls markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 37 contacts → | ||||
Exact match “Tekwell offers full service and repair for industrial motors, drives and pumps.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 35 contacts → | ||||
Exact match “DO Supply is a global leader in replacement parts for industrial automation equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 35 contacts → | ||||
Exact match “When you need industrial electronic repairs turn to the company with over 100 years of industry experience: TEAMSESCO!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 33 contacts → | ||||
Exact match “Since 1931 Illinois Electric Works has been the industry leader repairing industrial equipment.” 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 “controller service providers”. 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 364 controller service providers based in the United States
See the full list, filter by size, metro and specialty, and access 1,944 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Controller service providers 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 364 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 “controller service providers” 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 1,944 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 “controller service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many controller service providers are there based in the United States?
RevenueBase identified 364 company matches for controller service providers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Advanced Technology Services ATS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most controller service providers?
Houston leads with 10 company records, followed by Charlotte (6) and Greensboro (4).
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 1,944 professional contacts with verified work emails tracked across these 364 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 364 controller service providers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Controller service providers by geography
- Controller service providers based in Australia
- Controller service providers based in Belgium
- Controller service providers based in Brazil
- Controller service providers based in Canada
- Controller service providers based in France
- Controller service providers based in Germany
- Controller service providers based in India
- Controller service providers based in Italy
- Controller service providers based in Mexico
- Controller service providers based in the Netherlands
- Controller service providers based in Spain
- Controller service providers based in Türkiye
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
- Controller service providers based in Australia
- Controller service providers based in Belgium
- Controller service providers based in Brazil
- Controller service providers based in Canada
- Controller service providers based in France
- Controller service providers based in Germany
Company intelligence · public preview
Top 25 controller service providers 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 364 matching company records for controller service providers based in the United States, with 7,102 tracked contacts and 1,944 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 controller service providers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Advanced Technology Services ATSadvancedtech.comHQ: Peoria, IL, United StatesReported employees: 1,001-5,000 | Peoria, IL, United States | 1,001-5,000 | Exact match | 2,329 contacts → |
“Advanced Technology Services, Inc.(ATS) is a single source for industrial maintenance, technology and parts, offering a complete solution for support, training, monitoring and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  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 |  Applied Controlappliedcontrol.comHQ: Centennial, AK, United StatesReported employees: 201-500 | Centennial, AK, United States | 201-500 | Exact match | 195 contacts → |
“Applied Control comes alongside you as a partner who understands your plant, your processes, and the pressure you face to deliver performance without interruption.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  JAY Industrial Repairjayindustrial.comHQ: Birmingham, GA, United StatesReported employees: 201-500 | Birmingham, GA, United States | 201-500 | Exact match | 191 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Horner Industrial Grouphornerindustrial.comHQ: Indianapolis, OH, United StatesReported employees: 201-500 | Indianapolis, OH, United States | 201-500 | Exact match | 110 contacts → |
“For over half a century, Horner Industrial Group has been helping to power your business with industry leading service, quality and value by providing excellence in electrical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Paragon Technologies, INCparagontech.comHQ: Warren, NC, United StatesReported employees: 51-200 | Warren, NC, United States | 51-200 | Exact match | 106 contacts → |
“The Paragon Companies are a group of premier international one-stop service and repair centers for a wide range of industrial electronic, hydraulic and servo controls.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Industrial Repair Serviceindustrialrepair.netHQ: Cumming, IL, United StatesReported employees: 51-200 | Cumming, IL, United States | 51-200 | Exact match | 96 contacts → |
“Since 1991, Industrial Repair Service has been reducing downtime and cutting maintenance costs for manufacturing plants across the nation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Arthur G Russell Companyarthurgrussell.comHQ: Bristol, NC, United StatesReported employees: 51-200 | Bristol, NC, United States | 51-200 | Exact match | 90 contacts → |
“The Arthur G Russell Company goes beyond building you an automated assembly machine.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  HECOhecoinc.comHQ: Kalamazoo, MI, United StatesReported employees: 51-200 | Kalamazoo, MI, United States | 51-200 | Exact match | 89 contacts → |
“HECO helps industrial plants utilize more dependable motors and equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Kiemle-Hankinskiemlehankins.comHQ: Perrysburg, OH, United StatesReported employees: 51-200 | Perrysburg, OH, United States | 51-200 | Exact match | 77 contacts → |
“Kiemle-Hankins is a leading industrial service and repair company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Hi-Speed Industrial Servicegohispeed.comHQ: Millington, AR, United StatesReported employees: 51-200 | Millington, AR, United States | 51-200 | Exact match | 70 contacts → |
“Keeping your facility up to speed, every day since 1946.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  PSI Repair Services, INCpsi-repair.comHQ: Livonia, MI, United StatesReported employees: 51-200 | Livonia, MI, United States | 51-200 | Exact match | 65 contacts → |
“When industrial equipment fails, every minute of downtime costs you money.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  T.I.E. Industrialtieindustrial.comHQ: La Vergne, MI, United StatesReported employees: 51-200 | La Vergne, MI, United States | 51-200 | Exact match | 61 contacts → |
“T.I.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  TEC Systems Group, INCtecsystemsgroup.comHQ: Wichita, KS, United StatesReported employees: 11-50 | Wichita, KS, United States | 11-50 | Exact match | 55 contacts → |
“TEC Systems Group has been providing manufacturing, mining, and processing companies with electrical, engineering, automation, and software services since 1984.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Intec Automated Controls, INCintecautomated.comHQ: Sterling Heights, MI, United StatesReported employees: 51-200 | Sterling Heights, MI, United States | 51-200 | Exact match | 50 contacts → |
“Electrical Design & Build, Programming, PLC, PC Based, Operator Interface, Servo, VFD, Robots, Panel Build & Field Wiring, Install & System Start-Up, System Maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Etheredge Industrial Serviceseecmotor.comHQ: Shreveport, TX, United StatesReported employees: 51-200 | Shreveport, TX, United States | 51-200 | Exact match | 48 contacts → |
“Etheredge Industrial Services has been serving the industrial market since February 1986.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  RT Engineeringrteng.comHQ: Franklin, MA, United StatesReported employees: 11-50 | Franklin, MA, United States | 11-50 | Exact match | 48 contacts → |
“RT Engineering is a leading provider of custom industrial controls, automation, and factory modernization solutions based in the Northeast, but having global reach.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Decatur Industrial Electric, INCdecaturindustrial.comHQ: Decatur, IL, United StatesReported employees: 51-200 | Decatur, IL, United States | 51-200 | Exact match | 44 contacts → |
“Decatur Industrial Electric provides electro-mechanical repair solutions to a variety of industries throughout the Midwest.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Electric Motor Shopelectricmotorshop.comHQ: Fresno, CA, United StatesReported employees: 51-200 | Fresno, CA, United States | 51-200 | Exact match | 44 contacts → |
“Since 1913, Electric Motor Shop (EMS) has been committed to one thing above all else – providing the highest level of service to its customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Classic Automationclassicautomation.comHQ: Webster, NY, United StatesReported employees: 51-200 | Webster, NY, United States | 51-200 | Exact match | 43 contacts → |
“Classic Automation provides parts, products and repair services to users of installed control systems (DCS, PLC, Panel Controllers, HMIs, and Drives) worldwide to over 65…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  PRO Circuit Incorporatedprocircuitinc.comHQ: Kansas City, MO, United StatesReported employees: 51-200 | Kansas City, MO, United States | 51-200 | Exact match | 38 contacts → |
“Pro Circuit is a Kansas City–based, WBENC certified electrical contractor serving commercial, industrial, service, and controls markets.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Tekwell Servicestekwellservices.comHQ: Chattanooga, TN, United StatesReported employees: 11-50 | Chattanooga, TN, United States | 11-50 | Exact match | 37 contacts → |
“Tekwell offers full service and repair for industrial motors, drives and pumps.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  DO Supply, LLCdosupply.comHQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 35 contacts → |
“DO Supply is a global leader in replacement parts for industrial automation equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Teamsesco Industrial & Renewable Technology Servicesteamsesco.comHQ: Greensboro, NC, United StatesReported employees: 11-50 | Greensboro, NC, United States | 11-50 | Exact match | 35 contacts → |
“When you need industrial electronic repairs turn to the company with over 100 years of industry experience: TEAMSESCO!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Illinois Electric Worksillinoiselectric.comHQ: Granite City, IL, United StatesReported employees: 51-200 | Granite City, IL, United States | 51-200 | Exact match | 33 contacts → |
“Since 1931 Illinois Electric Works has been the industry leader repairing industrial equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 364 company matches
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Controller service providers: 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
362 records in the displayed employee bands.
2 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 364 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 controller service providers?
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 controller service providers did RevenueBase find based in the United States?
The saved snapshot records 364 matching company records, 7,102 tracked contacts and 1,944 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
Controller service providers by geography
- Controller service providers based in Australia
- Controller service providers based in Belgium
- Controller service providers based in Brazil
- Controller service providers based in Canada
- Controller service providers based in France
- Controller service providers based in Germany
- Controller service providers based in India
- Controller service providers based in Italy
- Controller service providers based in Mexico
- Controller service providers based in the Netherlands
- Controller service providers based in Spain
- Controller service providers based in Türkiye
Cite this list
RevenueBase Data Team. Top 25 controller service providers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/controller-service-providers/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
- Controller service providers based in Australia
- Controller service providers based in Belgium
- Controller service providers based in Brazil
- Controller service providers based in Canada
- Controller service providers based in France
- Controller service providers based in Germany
Company intelligence · public preview
Top 25 controller service providers based in the United States
RevenueBase records 364 matching company records for controller service providers based in the United States, with 7,102 tracked contacts and 1,944 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 controller service providers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Advanced Technology Services ATSadvancedtech.com HQ: Peoria, IL, United StatesReported employees: 1,001-5,000 | Peoria, IL, United States | 1,001-5,000 | Exact match | 2,329 contacts → |
“Advanced Technology Services, Inc.(ATS) is a single source for industrial maintenance, technology and parts, offering a complete solution for support, training, monitoring and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 | Applied Controlappliedcontrol.com HQ: Centennial, AK, United StatesReported employees: 201-500 | Centennial, AK, United States | 201-500 | Exact match | 195 contacts → |
“Applied Control comes alongside you as a partner who understands your plant, your processes, and the pressure you face to deliver performance without interruption.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | JAY Industrial Repairjayindustrial.com HQ: Birmingham, GA, United StatesReported employees: 201-500 | Birmingham, GA, United States | 201-500 | Exact match | 191 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Horner Industrial Grouphornerindustrial.com HQ: Indianapolis, OH, United StatesReported employees: 201-500 | Indianapolis, OH, United States | 201-500 | Exact match | 110 contacts → |
“For over half a century, Horner Industrial Group has been helping to power your business with industry leading service, quality and value by providing excellence in electrical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Paragon Technologies, INCparagontech.com HQ: Warren, NC, United StatesReported employees: 51-200 | Warren, NC, United States | 51-200 | Exact match | 106 contacts → |
“The Paragon Companies are a group of premier international one-stop service and repair centers for a wide range of industrial electronic, hydraulic and servo controls.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Industrial Repair Serviceindustrialrepair.net HQ: Cumming, IL, United StatesReported employees: 51-200 | Cumming, IL, United States | 51-200 | Exact match | 96 contacts → |
“Since 1991, Industrial Repair Service has been reducing downtime and cutting maintenance costs for manufacturing plants across the nation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Arthur G Russell Companyarthurgrussell.com HQ: Bristol, NC, United StatesReported employees: 51-200 | Bristol, NC, United States | 51-200 | Exact match | 90 contacts → |
“The Arthur G Russell Company goes beyond building you an automated assembly machine.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HECOhecoinc.com HQ: Kalamazoo, MI, United StatesReported employees: 51-200 | Kalamazoo, MI, United States | 51-200 | Exact match | 89 contacts → |
“HECO helps industrial plants utilize more dependable motors and equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kiemle-Hankinskiemlehankins.com HQ: Perrysburg, OH, United StatesReported employees: 51-200 | Perrysburg, OH, United States | 51-200 | Exact match | 77 contacts → |
“Kiemle-Hankins is a leading industrial service and repair company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hi-Speed Industrial Servicegohispeed.com HQ: Millington, AR, United StatesReported employees: 51-200 | Millington, AR, United States | 51-200 | Exact match | 70 contacts → |
“Keeping your facility up to speed, every day since 1946.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | PSI Repair Services, INCpsi-repair.com HQ: Livonia, MI, United StatesReported employees: 51-200 | Livonia, MI, United States | 51-200 | Exact match | 65 contacts → |
“When industrial equipment fails, every minute of downtime costs you money.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | T.I.E. Industrialtieindustrial.com HQ: La Vergne, MI, United StatesReported employees: 51-200 | La Vergne, MI, United States | 51-200 | Exact match | 61 contacts → |
“T.I.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TEC Systems Group, INCtecsystemsgroup.com HQ: Wichita, KS, United StatesReported employees: 11-50 | Wichita, KS, United States | 11-50 | Exact match | 55 contacts → |
“TEC Systems Group has been providing manufacturing, mining, and processing companies with electrical, engineering, automation, and software services since 1984.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Intec Automated Controls, INCintecautomated.com HQ: Sterling Heights, MI, United StatesReported employees: 51-200 | Sterling Heights, MI, United States | 51-200 | Exact match | 50 contacts → |
“Electrical Design & Build, Programming, PLC, PC Based, Operator Interface, Servo, VFD, Robots, Panel Build & Field Wiring, Install & System Start-Up, System Maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Etheredge Industrial Serviceseecmotor.com HQ: Shreveport, TX, United StatesReported employees: 51-200 | Shreveport, TX, United States | 51-200 | Exact match | 48 contacts → |
“Etheredge Industrial Services has been serving the industrial market since February 1986.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | RT Engineeringrteng.com HQ: Franklin, MA, United StatesReported employees: 11-50 | Franklin, MA, United States | 11-50 | Exact match | 48 contacts → |
“RT Engineering is a leading provider of custom industrial controls, automation, and factory modernization solutions based in the Northeast, but having global reach.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Decatur Industrial Electric, INCdecaturindustrial.com HQ: Decatur, IL, United StatesReported employees: 51-200 | Decatur, IL, United States | 51-200 | Exact match | 44 contacts → |
“Decatur Industrial Electric provides electro-mechanical repair solutions to a variety of industries throughout the Midwest.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Electric Motor Shopelectricmotorshop.com HQ: Fresno, CA, United StatesReported employees: 51-200 | Fresno, CA, United States | 51-200 | Exact match | 44 contacts → |
“Since 1913, Electric Motor Shop (EMS) has been committed to one thing above all else – providing the highest level of service to its customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Classic Automationclassicautomation.com HQ: Webster, NY, United StatesReported employees: 51-200 | Webster, NY, United States | 51-200 | Exact match | 43 contacts → |
“Classic Automation provides parts, products and repair services to users of installed control systems (DCS, PLC, Panel Controllers, HMIs, and Drives) worldwide to over 65…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | PRO Circuit Incorporatedprocircuitinc.com HQ: Kansas City, MO, United StatesReported employees: 51-200 | Kansas City, MO, United States | 51-200 | Exact match | 38 contacts → |
“Pro Circuit is a Kansas City–based, WBENC certified electrical contractor serving commercial, industrial, service, and controls markets.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tekwell Servicestekwellservices.com HQ: Chattanooga, TN, United StatesReported employees: 11-50 | Chattanooga, TN, United States | 11-50 | Exact match | 37 contacts → |
“Tekwell offers full service and repair for industrial motors, drives and pumps.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | DO Supply, LLCdosupply.com HQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 35 contacts → |
“DO Supply is a global leader in replacement parts for industrial automation equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Teamsesco Industrial & Renewable Technology Servicesteamsesco.com HQ: Greensboro, NC, United StatesReported employees: 11-50 | Greensboro, NC, United States | 11-50 | Exact match | 35 contacts → |
“When you need industrial electronic repairs turn to the company with over 100 years of industry experience: TEAMSESCO!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Illinois Electric Worksillinoiselectric.com HQ: Granite City, IL, United StatesReported employees: 51-200 | Granite City, IL, United States | 51-200 | Exact match | 33 contacts → |
“Since 1931 Illinois Electric Works has been the industry leader repairing industrial equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 364 company matches
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Controller service providers: 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
362 records in the displayed employee bands.
2 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 364 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 controller service providers?
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 controller service providers did RevenueBase find based in the United States?
The saved snapshot records 364 matching company records, 7,102 tracked contacts and 1,944 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 controller service providers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/controller-service-providers/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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