Company lists · Data refreshed October 2026

Top 25 Chemical plant troubleshooting services based in the United States

RevenueBase identified 108 company matches for chemical plant troubleshooting services associated with the United States as of October 2026 and tracks 3,300 professional contacts across them, including 781 with verified work emails. Houston is the largest hub.

This list covers company matches for chemical plant troubleshooting services 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 October 9, 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 Oct 9, 2026 How this list was built
108Companies
3,300Contacts tracked
781Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest chemical plant troubleshooting services based in the United States

Ranked by team size
Top 25 of 108 company matches for chemical plant troubleshooting services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchHouston, TX, United StatesHQ recorded Oct 9, 2026501-1,000551 contacts →

Exact match

“Ingenero's goal is to be the best process engineering firm by delivering the highest quality service and software solutions at the lowest cost.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchBaytown, TX, United StatesHQ recorded Oct 9, 20261,001-5,000479 contacts →

Exact match

“Turn2 Specialty Companies is the premier provider of specialty turnaround services in the refining, petrochemical, and power industries.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchLa Porte, TX, United StatesHQ recorded Oct 9, 2026201-500290 contacts →

Exact match

“AltairStrickland is a specialty mechanical contracting company serving the refining, petrochemical, power and fertilizer industries.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchChesterfield, MO, United StatesHQ recorded Oct 9, 2026201-500286 contacts →

Exact match

“MECS is the global leader in sulfuric acid process technology and related high performance products custom engineered for acid plant production environments.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchSeabrook, TX, United StatesHQ recorded Oct 9, 2026201-500155 contacts →

Exact match

“Automation and Technology Group: Specializing in Analyzer System Integration.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchLithia, FL, United StatesHQ recorded Oct 9, 2026201-500114 contacts →

Exact match

“Founded in 1966, Central Maintenance and Welding, Inc.(CMW) provides plant maintenance, plant turnaround, construction and fabrication services for chemical processing, mining…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchGary, IN, United StatesHQ recorded Oct 9, 2026201-500108 contacts →

Exact match

“Mechanical Contractor serving the needs of the Nation’s leading Petrochemical Companies.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 9, 202651-20071 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchTexas City, TX, United StatesHQ recorded Oct 9, 202651-20058 contacts →

Exact match

“Dunn Heat Exchangers, Inc.'s heat exchanger cleaning services are unmatched in the industry.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchVidor, TX, United StatesHQ recorded Oct 9, 2026501-1,00054 contacts →

Exact match

“General Mechanical Contractor”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchBellingham, WA, United StatesHQ recorded Oct 9, 2026n/a43 contacts →

Exact match

“Coking.com operates as an independent voice in the oil industry focusing on safety, profitability, and driving the overall well-being of refineries to new levels.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchSeminole, OK, United StatesHQ recorded Oct 9, 202651-20036 contacts →

Exact match

“Cochran Chemical Company is a strong independent corporation serving the petroleum industry since 1959.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchMerrimack, NH, United StatesHQ recorded Oct 9, 202611-5030 contacts →

Exact match

“At BEST, we excel at providing innovative engineering, design, and commissioning solutions for large power generators, petrochemical, industrial and chemical manufacturing…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchDeer Park, TX, United StatesHQ recorded Oct 9, 20261,001-5,00030 contacts →

Exact match

“GMTS' project team has been trusted for decades in critical path project work for FCC, coker, crude, hydrocracker and power plant units.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchTulsa, OK, United StatesHQ recorded Oct 9, 202611-5027 contacts →

Exact match

“OnQuest provides global fired heater engineering, API 530 and API 560 heater design, syngas reformers, waste heat recovery units, SCR systems, and heater revamp solutions for the…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchReno, NV, United StatesHQ recorded Oct 9, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchFairfield, NJ, United StatesHQ recorded Oct 9, 202611-5021 contacts →

Exact match

“Norton Engineering Consultants(NEC) is a leading engineering consulting firm helping our clients to operate more efficiently, safely, and with reduced environmental footprint.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchAustin, TX, United StatesHQ recorded Oct 9, 202611-5017 contacts →

Exact match

“Troubleshoot 10x Faster.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchSulphur, LA, United StatesHQ recorded Oct 9, 202651-20015 contacts →

Exact match

“Full General Mechanical and Catalyst”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchThe Woodlands, TX, United StatesHQ recorded Oct 9, 20261-1012 contacts →

Exact match

“Created in 2010, Nexo Solutions solves complex problems and provide customized solutions for the process industry worlwide.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchStafford, TX, United StatesHQ recorded Oct 9, 202611-5010 contacts →

Exact match

“BDP Inc.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchHominy, OK, United StatesHQ recorded Oct 9, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchOdessa, TX, United StatesHQ recorded Oct 9, 202611-509 contacts →

Exact match

“We’re excited to share that Piranha Scientific has been acquired by Perfex Chemical Solutions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchHouston, FL, United StatesHQ recorded Oct 9, 202611-508 contacts →

Exact match

“CleanCap Technologies & Services (CleanCap) is an engineering driven industrial services and solutions provider specializing in furnaces, ovens, thermal oxidizers, and air…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchKiefer, OK, United StatesHQ recorded Oct 9, 202611-508 contacts →

Exact match

“Stellar specializes in providing safe, quality work for oil & gas processing, power generation and chemical plants.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 108 chemical plant troubleshooting services based in the United States

See the full list, filter by size, metro and specialty, and access 781 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Chemical plant troubleshooting services based in the United States at a glance

As of Oct 9, 2026
23.7%Verified-email coverage
30.6Average contacts per company
11-50Median size (employees)
12.0%Largest-city concentration · Houston
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
34
51-200
14
201-500
7
501-1,000
3
1,001-5,000
2

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 108 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 “chemical plant troubleshooting services” 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 781 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 October 9, 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 “chemical plant troubleshooting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical plant troubleshooting services are there based in the United States?

RevenueBase identified 108 company matches for chemical plant troubleshooting services associated with the United States as of October 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?

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

Which city has the most chemical plant troubleshooting services?

Houston leads with 13 company records, followed by Baton Rouge (2) and Corpus Christi (2).

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 781 professional contacts with verified work emails tracked across these 108 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 October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 108 chemical plant troubleshooting services 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.