Company lists · Data refreshed November 2026

Top 25 Plc programmers and installers based in the United States

RevenueBase identified 291 company matches for plc programmers and installers associated with the United States as of November 2026 and tracks 2,950 professional contacts across them, including 837 with verified work emails. Houston is the largest hub.

This list covers company matches for plc programmers and installers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
291Companies
2,950Contacts tracked
837Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest plc programmers and installers based in the United States

Ranked by team size
Top 25 of 291 company matches for plc programmers and installers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAurora, MA, United StatesHQ recorded Nov 6, 20261,001-5,000665 contacts →

Exact match

“As part of the RoviSys family of companies, we deliver vendor independent building automation, electrical power management, facility monitoring, and systems integration solutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLawrenceville, GA, United StatesHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“IS International Services, LLC (IS) is a controls system integrator, providing solutions and services globally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“JSET Automated Technologies LLC, is the premier source for any building automation project.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPlano, TX, United StatesHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Cates Control Systems has been providing automation and control products to manufacturing companies for over 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHudsonville, MI, United StatesHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“We provide automation solutions, control systems, electrical and panel building to various industries, including: OEM Food and beverage High-volume panel build Electrical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWichita, KS, United StatesHQ recorded Nov 6, 202611-5055 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
7Exact matchSterling Heights, MI, United StatesHQ recorded Nov 6, 202651-20050 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
8Exact matchDuryea, PA, United StatesHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“PSA is a privately owned national engineering and custom manufacturing firm founded in 1985, with three locations Pennsylvania.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“ACC employs over 50 engineers with extensive systems integration experience in the areas of electrical design, PLC programming, HMI/SCADA design, MES data collection and analysis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAndrews, TX, United StatesHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“GTG AUTOMATION INC is an oil & energy company based out of Andrews, Texas, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBirmingham, AL, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBakersfield, TX, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“PLCs Plus, located in Bakersfield, California is an industry leader in Programmable Logic Controllers (PLC), Human Machine Interface (HMI), Supervisory Control and Data…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWestfield, IN, United StatesHQ recorded Nov 6, 20261-1026 contacts →

Exact match

“We specialize in Programmable Logic Controller (PLC), Programmable Automation Controller (PAC), Operator Interface (OI), Human Machine Interface (HMI), Commerical-Off-The-Shelf…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchParsippany, NJ, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Founded in 1968, Electronic Drives & Controls (EDC) is CSIA Certified systems integrator and field service team specializing in AC & DC drives, PLCs and factory automation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPlain City, OH, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Martin Control Systems, MartinCSI, is an industrial control system and automation integrator located in the Columbus, Ohio area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHuffman, TX, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWest Palm Beach, FL, United StatesHQ recorded Nov 6, 20261-1023 contacts →

Exact match

“Experience KLN Group has over 20 years experience in the automation industry, specializing in the industrial environments including Water and Waste Water, Pharmaceutical, Food and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChildersburg, AL, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“ARC provides top quality controls and automation in a reliable and speedy fashion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWaterloo, IL, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Advanced Industrial Controls operates out of several facilities located in Steeleville, IL, Columbia, IL and St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWyoming, MI, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“MBI Automation’s story began in 2008, when Matt Blomfield saw a growing need for flexible controls and automation support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFredericktown, OH, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Divelbiss Corporation designs and manufactures electronic control solutions for OEMs and technical teams across a wide range of industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDeerfield Beach, NH, United StatesHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“L T Software Solutions, Inc.(LTSS) specializes in providing individual machine control and plant wide automation solutions based on Siemens and Rockwell PLCs and HMI Systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFargo, ND, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Command Automation is a leading Systems Integrator located in the Midwest and serving customers across the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCorona, CA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchStockton, CA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“An Automation, Instrumentation, Electrical, and Engineering company that offers comprehensive solutions for industries seeking to optimize operations, enhance productivity, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 291 plc programmers and installers based in the United States

See the full list, filter by size, metro and specialty, and access 837 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Plc programmers and installers based in the United States at a glance

As of Nov 6, 2026
28.4%Verified-email coverage
10.1Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
191
11-50
79
51-200
15
201-500
1
1,001-5,000
1

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 291 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 “plc programmers and installers” 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 837 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 “plc programmers and installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plc programmers and installers are there based in the United States?

RevenueBase identified 291 company matches for plc programmers and installers 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?

Rovisys Building Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most plc programmers and installers?

Houston leads with 7 company records, followed by Chattanooga (3) and Raleigh (3).

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 837 professional contacts with verified work emails tracked across these 291 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 291 plc programmers and installers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.