Company lists · Data refreshed September 2026

Top 25 Automation systems integrators based in Houston, United States

Name: Automation systems integrators based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 98 companies tracked

RevenueBase identified 98 automation systems integrators headquartered in Houston, United States as of September 2026 and tracks 4,078 professional contacts across them, including 1,199 with verified work emails and 890 with mobile numbers. Houston is the largest hub.

This list covers automation systems integrators headquartered in Houston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

98Companies

4,078Contacts tracked

1,199Verified emails

890Mobile numbers

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The 25 largest automation systems integrators based in Houston, United States

Ranked by team size

Top 25 of 98 automation systems integrators based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to automation systems integrators: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Englobal	Partial evidence	Houston, TX, United States	201-500	1,185 contacts →
	Partial evidence “Who We Are Englobal Founded in 1985, ENGlobal (NASDAQ: ENG) is a specialty engineering services firm that focuses on automation solutions and select EPCM projects for the energy…” Source: RevenueBase Database · checked Sep 1, 2026
2	Intech Automation & Intelligence	Partial evidence	Houston, TX, United States	501-1,000	867 contacts →
	Partial evidence “INTECH Automation & Intelligence is a globally renowned industrial automation & digitalization technology company.” Source: RevenueBase Database · checked Sep 1, 2026
3	Applied Control Engineering, INC	Partial evidence	Houston, TX, United States	201-500	225 contacts →
	Partial evidence “Since 1991, Applied Control Engineering (ACE) has prioritized close collaboration with our customers to design, implement, and support advanced control, automation, and…” Source: RevenueBase Database · checked Sep 1, 2026
4	Maverick Technologies, A Rockwell Automation Company	Partial evidence	Houston, TX, United States	501-1,000	223 contacts →
	Partial evidence “MAVERICK, A Rockwell Automation brand, delivers business value through profitability improvement - individually in industrial automation, enterprise integration, sustaining…” Source: RevenueBase Database · checked Sep 1, 2026
5	Automind	Indirect evidence	Houston, TX, United States	51-200	201 contacts →
	Indirect evidence “In 1987, a group of professionals founded AUTOMIND Automação Industrial Ltda, bringing to Brazil a new concept combined with an innovative approach to the development of…” Source: RevenueBase Database · checked Sep 1, 2026
6	Recode Solutions	Indirect evidence	Houston, TX, United States	201-500	173 contacts →
	Indirect evidence “Recode Solutions is a specialized Industry 4.0 technology services company, focused on accelerating digital transformation for our clients.” Source: RevenueBase Database · checked Sep 1, 2026
7	Building Controls & Solutions	Strong evidence	Houston, TX, United States	51-200	139 contacts →
	Strong evidence “Building Controls & Solutions is a full-service building automation systems vendor offering 21st-century products and unequaled support.” Source: RevenueBase Database · checked Sep 1, 2026
8	LIN & Associates, INC	Strong evidence	Houston, TX, United States	11-50	113 contacts →
	Strong evidence “Lin & Associates is a control system integration company with years of practical industrial experience implementing automation solutions.” Source: RevenueBase Database · checked Sep 1, 2026
9	Integration Objects	Strong evidence	Houston, TX, United States	51-200	104 contacts →
	Strong evidence “Integration objects is a world-leading systems integrator and solutions provider specialized in operations and manufacturing intelligence, advanced analytics, preventive detection…” Source: RevenueBase Database · checked Sep 1, 2026
10	Soap Engineering, LLC	Partial evidence	Houston, TX, United States	11-50	86 contacts →
	Partial evidence “We have earned a reputation as a global leader in Design/Build & Systems Integration for more than 30 years.” Source: RevenueBase Database · checked Sep 1, 2026
11	Antares Tech	Partial evidence	Houston, TX, United States	11-50	61 contacts →
	Partial evidence “ANTARES TECH SERVICES is a company focused on the automation and information technology services market, with strong experience in steel firms, providing consulting services…” Source: RevenueBase Database · checked Sep 1, 2026
12	Erdos Miller	Indirect evidence	Houston, TX, United States	11-50	47 contacts →
	Indirect evidence “Our clients believe they can change the market with their idea, and they need a technology partner to come alongside them and challenge, vet, and better that idea.” Source: RevenueBase Database · checked Sep 1, 2026
13	West Engineering	Partial evidence	Houston, TX, United States	51-200	46 contacts →
	Partial evidence “WEST ENGINEERING SAS es una compañia dedicada al montaje de obras de automatización industrial, comunicaciones, control e instrumentación, adquisición y suministro de materiales…” Source: RevenueBase Database · checked Sep 1, 2026
14	Convergentz	Strong evidence	Houston, TX, United States	11-50	41 contacts →
	Strong evidence “As a technology leader and master systems integrator, Convergentz integrates IT and traditional building system functions to improve Building Performance, Environmental Comfort…” Source: RevenueBase Database · checked Sep 1, 2026
15	Parijat Controlware INC	Strong evidence	Houston, TX, United States	11-50	40 contacts →
	Strong evidence “Parijat Controlware Inc.(Parijat or PCI) is a controls systems integrator since 1989, has been a strong player in the controls, automation industry.” Source: RevenueBase Database · checked Sep 1, 2026
16	Southern Integrated Solutions & Consulting	Partial evidence	Houston, TX, United States	51-200	34 contacts →
	Partial evidence “At Southern Integrated Solutions & Consulting, we redefine system integration excellence with our comprehensive portfolio of innovative services, products, and customized systems…” Source: RevenueBase Database · checked Sep 1, 2026
17	The Automation Group	Partial evidence	Houston, TX, United States	51-200	21 contacts →
	Partial evidence “TAG is a recognized leader in providing system independent, specialized technical and management services for the implementation of process control system projects in the…” Source: RevenueBase Database · checked Sep 1, 2026
18	Ins3 Industrial Network Systems Your Digital Transformation Partner	Indirect evidence	Houston, TX, United States	11-50	18 contacts →
	Indirect evidence “INS3 delivers results for our manufacturing and industrial clients with best-in-class solutions to improve their overall business performance.” Source: RevenueBase Database · checked Sep 1, 2026
19	Security Control Systems, INC	Partial evidence	Houston, TX, United States	11-50	18 contacts →
	Partial evidence “Security Control Systems (SCS), a Unified Security and Technology Company, is a major supplier of integrated electronic security and control systems for commercial and industrial…” Source: RevenueBase Database · checked Sep 1, 2026
20	Timbergrove	Indirect evidence	Houston, TX, United States	11-50	16 contacts →
	Indirect evidence “You need to boost productivity, streamline industrial processes, improve safety, and reduce costs.” Source: RevenueBase Database · checked Sep 1, 2026
21	Innoglobal Automation & Engineering Solutions Pvt. LTD	Partial evidence	Houston, TX, United States	11-50	15 contacts →
	Partial evidence “is founded on the concept of bringing together a team of diligent and passionate Engineers with a desire, dream and vision to provide world-class innovative Systems integration…” Source: RevenueBase Database · checked Sep 1, 2026
22	Siso Engineering	Partial evidence	Houston, TX, United States	11-50	14 contacts →
	Partial evidence “At SISO, we take a collaborative, hands-on approach to solving complex turbine control and automation challenges.” Source: RevenueBase Database · checked Sep 1, 2026
23	Ascend Automation & Controls	Partial evidence	Houston, TX, United States	51-200	14 contacts →
	Partial evidence “Ascend provides the experienced, seasoned Automation and Controls specialists to execute the full range of required products and services to ensure effective and efficient…” Source: RevenueBase Database · checked Sep 1, 2026
24	Teknoir	Indirect evidence	Houston, TX, United States	11-50	12 contacts →
	Indirect evidence “We are Teknoir: Our mission is to make the industries supplying the world’s most essential goods and utilities more reliable, safer, and environmentally sound.” Source: RevenueBase Database · checked Sep 1, 2026
25	Media Systems INC	Strong evidence	Houston, TX, United States	11-50	11 contacts →
	Strong evidence “Media Systems is a custom home integrator bringing together audio, video, lighting, climate, communication, video surveillance and energy management.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: automation systems integrators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names automation systems integrators.
Partial evidence: Its own public description names part of automation systems integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automation systems integrators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 98 automation systems integrators based in Houston, United States

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Automation systems integrators based in Houston, United States at a glance

As of Sep 1, 2026

29.4%Verified-email coverage

21.8%Mobile-number coverage

41.6Average contacts per company

11-50Median size (employees)

61.2%Largest-city concentration · Houston

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among automation systems integrators, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

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.
What qualifies: Companies headquartered in Houston, United States whose own description of what they do matches “automation systems integrators”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names automation systems integrators), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among automation systems integrators, and records with no verified work email. Companies headquartered outside Houston are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,199 across the full list. 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 September 1, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Automation systems integrators by metro in the United States

Automation systems integrators in Houston60
Automation systems integrators in Chicago27
Automation systems integrators in New York27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names automation systems integrators, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many automation systems integrators are there based in Houston, United States?

RevenueBase identified 98 automation systems integrators headquartered in Houston, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Englobal, headquartered in Houston, tops this list with the largest team on record.

Which city has the most automation systems integrators?

Houston leads with 60 headquartered companies, followed by Chicago (27) and New York (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,199 verified decision-maker contacts tracked across these 98 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 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.