Lookalikes · Data refreshed November 2026

25 ACS lookalikes

Compiled by the RevenueBase Data Team Data refreshed Nov 4, 2026 957 matching companies

Looking for ACS lookalikes, ACS competitors or ACS alternatives? The RevenueBase company graph holds 957 companies that do what ACS does, matched at 85%+ measured description similarity (RevenueBase, November 2026). The 25 largest are ranked below by team size; across all 957 matches RevenueBase tracks 23,002 professional contacts, including 8,591 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to ACS and ranks them by company size. Data current as of November 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Similarity shown on every row Refreshed Nov 4, 2026 Match quality audited by blind human judging

Reference company

ACS

“ACS designs, engineers, and builds innovative equipment, machines, controls, and facilities for industry leaders in verticals including automotive, aerospace, and manufacturing.”

51-200Employees

124Contacts tracked

6Verified emails

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The 25 largest ACS competitors and alternatives

Ranked by team size

Top 25 of 957 companies matching ACS at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to ACS (100% = identical). Data refreshed Nov 4, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	ATS Corporation	Cambridge, CA	5,001-10,000	90%	1,480 contacts →
2	Prime Controls	Round Rock, US	1,001-5,000	85%	589 contacts →
3	E Tech Group	Mesa, US	501-1,000	86%	547 contacts →
4	Fori Automation, LLC A Lincoln Electric Company	Merzig, DE	501-1,000	90%	88 contacts →
5	Paslin	Warren, US	501-1,000	86%	154 contacts →
6	PAR Systems	Brunswick, US	501-1,000	88%	8 contacts →
7	MNC Automation PVT LTD	n/a	n/a	87%	10 contacts →
8	Experitec INC	Lenexa, US	201-500	87%	171 contacts →
9	Applied Control Engineering, INC	Danbury, US	201-500	90%	159 contacts →
10	Grantek	Burlington, CA	201-500	86%	162 contacts →
11	Multi-Dimensional Integration	Morrisville, US	201-500	90%	187 contacts →
12	Tecal Engenharia Ltda	Rio De Janeiro, BR	201-500	90%	50 contacts →
13	Dedem Mekatronik	Sant Cugat Del Valles, ES	201-500	87%	45 contacts →
14	Vertech	Pune, IN	201-500	86%	141 contacts →
15	Actemium Avanceon	Exton, US	51-200	86%	33 contacts →
16	GME Brasil	Sao Jose Dos Pinhais, BR	51-200	88%	49 contacts →
17	EKB Groep B.V	Someren, NL	201-500	88%	92 contacts →
18	Acieta	MX	201-500	92%	110 contacts →
19	SAR Elektronic Gmbh	Dingolfing, DE	501-1,000	87%	88 contacts →
20	Alascom	Vimodrone, IT	51-200	87%	12 contacts →
21	Lanco Integrated	Pudong, CN	201-500	85%	2 contacts →
22	Parc Robotic Systems PVT LTD	Pune, IN	201-500	88%	34 contacts →
23	Servilink Systems Limited	Vadodara, IN	201-500	87%	46 contacts →
24	Control System Integrators	Santiago De Queretaro, MX	51-200	86%	47 contacts →
25	RE Build Optimation Technology, LLC	Rush, US	201-500	86%	12 contacts →

Showing the 25 largest of 957 similar companies

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How similarity works

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to ACS, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to ACS as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 4, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are ACS lookalikes?

ACS lookalikes are companies that closely resemble what ACS does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to ACS shown as a percentage.

What companies are similar to ACS?

The largest companies similar to ACS are ATS Corporation, Prime Controls, E Tech Group and Fori Automation, LLC A Lincoln Electric Company. The table above shows the 25 largest of the 957 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches ACS's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 8,591 verified emails and direct dials tracked across all 957 matched companies.

Who are ACS's biggest competitors?

The largest ACS competitors by measured business-description similarity are ATS Corporation, Prime Controls, E Tech Group and Fori Automation, LLC A Lincoln Electric Company. Every company here does what ACS does at 85%+ similarity, ranked by team size.

What are the best ACS alternatives?

The closest ACS alternatives are the companies whose own business descriptions match ACS's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 4, 2026.

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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 Smart Search, 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.