Company lists · Data refreshed September 2026

Top 25 Equipment reliability consulting firms based in the United States

Name: Equipment reliability consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 491 companies tracked

RevenueBase identified 491 equipment reliability consulting firms headquartered in the United States as of September 2026 and tracks 8,439 professional contacts across them, including 2,791 with verified work emails. Houston is the largest hub.

This list covers equipment reliability consulting firms 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 28, 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 28, 2026 86% judged on-target in blind review

491Companies

8,439Contacts tracked

2,791Verified emails

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The 25 largest equipment reliability consulting firms based in the United States

Ranked by team size

Top 25 of 491 equipment reliability consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to equipment reliability consulting firms: 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	Pinnacle	Indirect evidence	Pasadena, TX, United StatesHQ checked Sep 28, 2026	501-1,000	658 contacts →
	Indirect 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 28, 2026
2	Bureau Veritas Primary Integration	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 28, 2026	201-500	651 contacts →
	Indirect evidence “Founded in 2005, the vision behind Primary Integration (PI) was to build the most elite mission critical commissioning/data center commissioning and operational risk management…” Source: RevenueBase Database · checked Sep 28, 2026
3	BECHT	Partial evidence	Liberty Corner, NJ, United StatesHQ checked Sep 28, 2026	501-1,000	545 contacts →
	Partial evidence “Becht partners with industrial operators across the energy and process sectors to solve complex challenges that impact safety, reliability, and profitability.” Source: RevenueBase Database · checked Sep 28, 2026
4	Andromeda Systems Incorporated	Partial evidence	Virginia Beach, VA, United StatesHQ checked Sep 28, 2026	201-500	412 contacts →
	Partial evidence “Andromeda Systems Incorporated provides unparalleled expertise and capabilities in the Reliability, Maintenance, Supportability, Engineering, and Logistics disciplines.” Source: RevenueBase Database · checked Sep 28, 2026
5	Allied Reliability	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	402 contacts →
	Partial evidence “Allied Reliability provides reliability and maintenance solutions across the lifecycle of your assets to deliver required throughput at lowest operating cost.” Source: RevenueBase Database · checked Sep 28, 2026
6	Quest Integrity	Partial evidence	Stafford, TX, United StatesHQ checked Sep 28, 2026	201-500	387 contacts →
	Partial evidence “Quest Integrity is a global leader in the development and delivery of asset integrity and reliability management services.” Source: RevenueBase Database · checked Sep 28, 2026
7	Structural Integrity Associates	Indirect evidence	Huntersville, NC, United StatesHQ checked Sep 28, 2026	201-500	274 contacts →
	Indirect evidence “Structural Integrity Associates is the most-trusted provider of proven engineering services for the energy and process industries.” Source: RevenueBase Database · checked Sep 28, 2026
8	Rotating Machinery Services, INC	Strong evidence	Bethlehem, PA, United StatesHQ checked Sep 28, 2026	201-500	251 contacts →
	Strong evidence “Rotating Machinery Services (RMS)\| Engineering Reliability in Rotating Equipment Since 1998, Rotating Machinery Services (RMS) has redefined the aftermarket for compressors…” Source: RevenueBase Database · checked Sep 28, 2026
9	Polaris Laboratories	Indirect evidence	Indianapolis, United StatesHQ checked Sep 28, 2026	201-500	199 contacts →
	Indirect evidence “POLARIS Laboratories® can help you prevent maintenance failure.” Source: RevenueBase Database · checked Sep 28, 2026
10	Thielsch Engineering	Indirect evidence	Cranston, RI, United StatesHQ checked Sep 28, 2026	501-1,000	175 contacts →
	Indirect evidence “Thielsch, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
11	Brindley Engineering Corporation	Partial evidence	Lisle, IL, United StatesHQ checked Sep 28, 2026	51-200	161 contacts →
	Partial evidence “Brindley Engineering Corporation is based in Lisle, IL and was founded in 2004 with a vision to provide the highest level of service to clients in the maintenance, reliability…” Source: RevenueBase Database · checked Sep 28, 2026
12	RPA Engineering	Partial evidence	Wyomissing, PA, United StatesHQ checked Sep 28, 2026	51-200	116 contacts →
	Partial evidence “RPA Engineering is a professional engineering consulting firm offering mechanical, electrical, structural, and automations systems engineering discipline services, including…” Source: RevenueBase Database · checked Sep 28, 2026
13	Sis-Tech	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	102 contacts →
	Partial evidence “We are a respected and innovative solutions provider focusing on process safety, reliability and control.” Source: RevenueBase Database · checked Sep 28, 2026
14	DFR Solutions	Partial evidence	Beltsville, MD, United StatesHQ checked Sep 28, 2026	51-200	98 contacts →
	Partial evidence “Ansys DfR Solutions has world-renowned expertise in applying the science of Reliability Physics to electrical and electronics technologies, and is a leading provider of quality…” Source: RevenueBase Database · checked Sep 28, 2026
15	Conhagen Rotating Equipment Specialist	Partial evidence	Kenner, LA, United StatesHQ checked Sep 28, 2026	51-200	94 contacts →
	Partial evidence “Conhagen is a comprehensive provider of industrial rotating equipment services, including engineering, field services, shop services, manufacturing, and repairs, allowing us to…” Source: RevenueBase Database · checked Sep 28, 2026
16	HECO	Partial evidence	Kalamazoo, MI, United StatesHQ checked Sep 28, 2026	51-200	87 contacts →
	Partial evidence “HECO helps industrial plants utilize more dependable motors and equipment.” Source: RevenueBase Database · checked Sep 28, 2026
17	Iet, Inc. Industrial Engineering & Consulting	Partial evidence	Toledo, OH, United StatesHQ checked Sep 28, 2026	51-200	78 contacts →
	Partial evidence “IET is a full-service industrial and manufacturing engineering service and consulting firm established in 1989.” Source: RevenueBase Database · checked Sep 28, 2026
18	Turnaround Consulting Services	Partial evidence	Sulphur, LA, United StatesHQ checked Sep 28, 2026	51-200	71 contacts →
	Partial evidence “We provide resources to perform mechanical integrity services to assess newly installed and in-service equipment.” Source: RevenueBase Database · checked Sep 28, 2026
19	Hi-Speed Industrial Service	Indirect evidence	Millington, TN, United StatesHQ checked Sep 28, 2026	51-200	67 contacts →
	Indirect evidence “Keeping your facility up to speed, every day since 1946.” Source: RevenueBase Database · checked Sep 28, 2026
20	IVC Technologies	Indirect evidence	Lebanon, OH, United StatesHQ checked Sep 28, 2026	51-200	63 contacts →
	Indirect evidence “IVC Technologies is dedicated to helping our customers achieve optimal efficiencies through Condition Based Monitoring (CBM) utilizing our highly experienced and certified PdM…” Source: RevenueBase Database · checked Sep 28, 2026
21	Tier 1 Integrity	Partial evidence	Pasadena, TX, United StatesHQ checked Sep 28, 2026	51-200	60 contacts →
	Partial evidence “Tier 1 Integrity LLC (T1 Integrity) is a multi-disciplinary engineering consulting; asset integrity management (AIM); technical inspection; traditional and advanced nondestructive…” Source: RevenueBase Database · checked Sep 28, 2026
22	SU Group LLC	Indirect evidence	Oak Creek, WI, United StatesHQ checked Sep 28, 2026	51-200	51 contacts →
	Indirect evidence “SU Group helps organizations reduce unnecessary spending and make smarter financial decisions around maintenance spend.” Source: RevenueBase Database · checked Sep 28, 2026
23	Bridge GAP Engineering, LLC	Indirect evidence	Northampton, PA, United StatesHQ checked Sep 28, 2026	51-200	48 contacts →
	Indirect evidence “Bridging the World through Relationships you can Trust Cement Engineering and Plant Design Bridge Gap Engineering supplies consultancy engineering services for producers…” Source: RevenueBase Database · checked Sep 28, 2026
24	Marshall Institute	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 28, 2026	11-50	45 contacts →
	Partial evidence “Marshall Institute is an asset management consulting and training company.” Source: RevenueBase Database · checked Sep 28, 2026
25	Roberts Civil Engineering	Partial evidence	St. Simons Island, GA, United StatesHQ checked Sep 28, 2026	11-50	44 contacts →
	Partial evidence “Roberts Civil Engineering is a full service engineering firm offering a diverse range of engineering, consulting, and maintenance services.” Source: RevenueBase Database · checked Sep 28, 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: equipment reliability consulting firms. 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 equipment reliability consulting firms.
Partial evidence: Its own public description names part of equipment reliability consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name equipment reliability consulting firms. 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 491 equipment reliability consulting firms based in the United States

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Equipment reliability consulting firms based in the United States at a glance

As of Sep 28, 2026

33.1%Verified-email coverage

17.2Average contacts per company

1-10Median size (employees)

6.3%Largest-city concentration · Houston

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

297

11-50

133

51-200

201-500

501-1,000

1,001-5,000

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 491 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 equipment reliability consulting firms, 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 “equipment reliability consulting firms”. 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 equipment reliability consulting firms), 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 equipment reliability consulting firms, 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, 2,791 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 28, 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.

Equipment reliability consulting firms by metro

Equipment reliability consulting firms in Houston31

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 equipment reliability consulting firms, 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 equipment reliability consulting firms are there based in the United States?

RevenueBase identified 491 equipment reliability consulting firms 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?

Pinnacle, headquartered in Pasadena, tops this list with the largest team on record.

Which city has the most equipment reliability consulting firms?

Houston leads with 31 headquartered companies, followed by Austin (7) and Miami (6).

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 2,791 verified decision-maker contacts tracked across these 491 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 28, 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.