Company lists · Data refreshed September 2026

Top 25 Industrial monitoring services based in the United States

Name: Industrial monitoring services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,009 companies tracked

RevenueBase identified 1,009 industrial monitoring services headquartered in the United States as of September 2026 and tracks 29,550 professional contacts across them, including 10,383 with verified work emails. Houston is the largest hub.

This list covers industrial monitoring services headquartered in the 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 17, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

1,009Companies

29,550Contacts tracked

10,383Verified emails

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The 25 largest industrial monitoring services based in the United States

Ranked by team size

Top 25 of 1,009 industrial monitoring services based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial monitoring services: 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	Team, INC	Indirect evidence	Sugar Land, TX, United StatesHQ checked Sep 17, 2026	5,001-10,000	3,460 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
2	Mistras Group	Partial evidence	Princeton Junction, NJ, United StatesHQ checked Sep 17, 2026	5,001-10,000	2,887 contacts →
	Partial evidence “MISTRAS Group, Inc.(NYSE: MG) is a global leader in technology-enabled industrial asset integrity solutions, serving critical industries including oil & gas, aerospace & defense…” Source: RevenueBase Database · checked Sep 17, 2026
3	Advanced Technology Services ATS	Strong evidence	Peoria, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,216 contacts →
	Strong evidence “Advanced Technology Services, Inc.(ATS) is a single source for industrial maintenance, technology and parts, offering a complete solution for support, training, monitoring and…” Source: RevenueBase Database · checked Sep 17, 2026
4	Industrial Info Resources	Partial evidence	Sugar Land, TX, United StatesHQ checked Sep 17, 2026	501-1,000	769 contacts →
	Partial evidence “Industrial Info Resources is a leading provider of global industrial and energy market intelligence.” Source: RevenueBase Database · checked Sep 17, 2026
5	Pinnacle	Partial evidence	Pasadena, TX, United StatesHQ checked Sep 17, 2026	501-1,000	658 contacts →
	Partial evidence “Headquartered in Pasadena, Texas, Pinnacle is exclusively focused on helping industrial facilities in the oil and gas, chemical, mining, and water and wastewater industries better…” Source: RevenueBase Database · checked Sep 17, 2026
6	Doble Engineering	Indirect evidence	Marlborough, MA, United StatesHQ checked Sep 17, 2026	501-1,000	619 contacts →
	Indirect evidence “Doble is the world’s most trusted brand in electrical diagnostics.” Source: RevenueBase Database · checked Sep 17, 2026
7	Qualitrol	Partial evidence	Fairport, NY, United StatesHQ checked Sep 17, 2026	501-1,000	494 contacts →
	Partial evidence “Qualitrol is a global leader in electrical grid monitoring solutions for businesses that manage, operate, or support the power grid.” Source: RevenueBase Database · checked Sep 17, 2026
8	Concentric Power Services	Partial evidence	Carrollton, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	426 contacts →
	Partial evidence “Concentric is the first national industrial power services organization delivering forklift and critical power as well as maintenance solutions that ensure uninterrupted…” Source: RevenueBase Database · checked Sep 17, 2026
9	Versa Integrity Group, INC	Indirect evidence	Tomball, TX, United StatesHQ checked Sep 17, 2026	5,001-10,000	356 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
10	Picarro	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 17, 2026	201-500	297 contacts →
	Indirect evidence “Reducing emissions, detecting leaks, mitigating risk, optimizing operations, ensuring compliance and advancing research are some of the challenges facing our clients.” Source: RevenueBase Database · checked Sep 17, 2026
11	Assetwatch	Indirect evidence	Dublin, OH, United StatesHQ checked Sep 17, 2026	201-500	295 contacts →
	Indirect evidence “Manufacturing facilities face common challenges including stressed equipment, unplanned downtime, and strained personnel.” Source: RevenueBase Database · checked Sep 17, 2026
12	Structural Integrity Associates	Partial evidence	Huntersville, NC, United StatesHQ checked Sep 17, 2026	201-500	274 contacts →
	Partial evidence “Structural Integrity Associates is the most-trusted provider of proven engineering services for the energy and process industries.” Source: RevenueBase Database · checked Sep 17, 2026
13	Seeq Corporation	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	51-200	268 contacts →
	Partial evidence “Seeq Corporation develops software and services that accelerate industrial process analytics on industrial process data.” Source: RevenueBase Database · checked Sep 17, 2026
14	Tractian	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 17, 2026	51-200	254 contacts →
	Strong evidence “Tractian is a machine intelligence company that offers industrial monitoring systems.” Source: RevenueBase Database · checked Sep 17, 2026
15	MKD Electric	Partial evidence	Elgin, IL, United StatesHQ checked Sep 17, 2026	201-500	245 contacts →
	Partial evidence “MKD Electric is one of the Midwest’s largest full-service merit shop industrial electrical contractors, specializing in instrumentation and control systems integration.” Source: RevenueBase Database · checked Sep 17, 2026
16	Electro Industries Gaugetech	Strong evidence	Westbury, NY, United StatesHQ checked Sep 17, 2026	201-500	241 contacts →
	Strong evidence “For over 45 years, Electro Industries/GaugeTech has been a leader in innovation and technological advancements in the areas of energy management and power monitoring.” Source: RevenueBase Database · checked Sep 17, 2026
17	SEMEQ	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 17, 2026	51-200	236 contacts →
	Indirect evidence “With an in-house R&D team, it develops and manufactures wireless sensors, data collectors and Artificial Intelligence software and applications dedicated to Predictive Maintenance.” Source: RevenueBase Database · checked Sep 17, 2026
18	KCF Technologies, INC	Partial evidence	State College, PA, United StatesHQ checked Sep 17, 2026	201-500	235 contacts →
	Partial evidence “For more than 25 years, KCF Technologies has helped industrial organizations understand and protect the machines that keep their operations running.” Source: RevenueBase Database · checked Sep 17, 2026
19	Dickson	Indirect evidence	Addison, IL, United StatesHQ checked Sep 17, 2026	51-200	223 contacts →
	Indirect evidence “Since 1923, the Dickson Company has helped numerous organizations monitor their most sensitive environments.” Source: RevenueBase Database · checked Sep 17, 2026
20	Rees Scientific	Strong evidence	Trenton, NJ, United StatesHQ checked Sep 17, 2026	51-200	210 contacts →
	Strong evidence “Rees Scientific provides continuous automated monitoring to a limitless number of applications in a wide range of industries.” Source: RevenueBase Database · checked Sep 17, 2026
21	GIL Automations	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	51-200	209 contacts →
	Partial evidence “GIL Automation is a leading provider of industrial products and services related to Instrumentation, Measurement, Safety, Electrical, Automation and Mechanical Systems.” Source: RevenueBase Database · checked Sep 17, 2026
22	ANOVA	Partial evidence	New Providence, NJ, United StatesHQ checked Sep 17, 2026	201-500	202 contacts →
	Partial evidence “We are the leading global provider of IIoT solutions to remotely manage industrial assets.” Source: RevenueBase Database · checked Sep 17, 2026
23	Polaris Laboratories	Indirect evidence	Indianapolis, United StatesHQ checked Sep 17, 2026	201-500	199 contacts →
	Indirect evidence “POLARIS Laboratories® can help you prevent maintenance failure.” Source: RevenueBase Database · checked Sep 17, 2026
24	JAY Industrial Repair	Partial evidence	Birmingham, AL, United StatesHQ checked Sep 17, 2026	201-500	183 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
25	TASC	Indirect evidence	Seabrook, TX, United StatesHQ checked Sep 17, 2026	201-500	161 contacts →
	Indirect evidence “Automation and Technology Group: Specializing in Analyzer System Integration.” Source: RevenueBase Database · checked Sep 17, 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: industrial monitoring services. 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 industrial monitoring services.
Partial evidence: Its own public description names part of industrial monitoring services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial monitoring services. 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 1,009 industrial monitoring services based in the United States

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Industrial monitoring services based in the United States at a glance

As of Sep 17, 2026

35.1%Verified-email coverage

29.3Average contacts per company

11-50Median size (employees)

5.2%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

437

11-50

380

51-200

132

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,009 companies.

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 industrial monitoring services, 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 the United States whose own description of what they do matches “industrial monitoring services”. 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 industrial monitoring services), 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 industrial monitoring services, and records with no verified work email. Companies headquartered outside United States 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, 10,383 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 17, 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.

Industrial monitoring services by metro

Industrial monitoring services in Houston52

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 industrial monitoring services, 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 industrial monitoring services are there based in the United States?

RevenueBase identified 1,009 industrial monitoring services headquartered in the 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?

Team, INC, headquartered in Sugar Land, tops this list with the largest team on record.

Which city has the most industrial monitoring services?

Houston leads with 52 headquartered companies, followed by Charlotte (12) and Austin (11).

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 10,383 verified decision-maker contacts tracked across these 1,009 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 17, 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.