Company lists · Data refreshed October 2026

Top 25 Engine testing services based in the United States

RevenueBase identified 69 company matches for engine testing services associated with the United States as of October 2026 and tracks 1,443 professional contacts across them, including 352 with verified work emails. Miami is the largest hub.

This list covers company matches for engine testing 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 25, 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 25, 2026 How this list was built
69Companies
1,443Contacts tracked
352Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest engine testing services based in the United States

Ranked by team size
Top 25 of 69 company matches for engine testing services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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 matchAkron, NY, United StatesHQ recorded Oct 25, 2026201-500231 contacts →

Exact match

“MGA is recognized worldwide as one of the leading independent providers of testing services and equipment.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchBurton, MI, United StatesHQ recorded Oct 25, 2026501-1,000154 contacts →

Exact match

“Trialon is now Element!”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchAnn Arbor, MI, United StatesHQ recorded Oct 25, 202651-200118 contacts →

Exact match

“Test Automation * Centralized Lab Management * Combustion Analysis * HiL Simulation Systems * Model-based Sensors A&D Technology delivers integrated test and lab management…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchLivonia, MI, United StatesHQ recorded Oct 25, 2026501-1,000109 contacts →

Exact match

“Millbrook provides vehicle test and validation services and systems to customers in the automotive, transport, tyre, petrochemical and defence industries.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchCape Coral, FL, United StatesHQ recorded Oct 25, 202651-20081 contacts →

Exact match

“Turbine Generator Maintenance, Inc.(TGM) is the premier solution provider for steam and combustion turbine and generator inspection, testing, and repair.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchTroy, MI, United StatesHQ recorded Oct 25, 202651-20068 contacts →

Exact match

“TRP Laboratories provides standard and custom testing services across the United States.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchLatrobe, PA, United StatesHQ recorded Oct 25, 202651-20050 contacts →

Exact match

“PES is an independent testing laboratory, specializing in mechanical, metallurgical, chemical and nondestructive testing and analysis.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchRedmond, WA, United StatesHQ recorded Oct 25, 202651-20043 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchDiagonal, IA, United StatesHQ recorded Oct 25, 202651-20038 contacts →

Exact match

“Excel Engineering is a highly qualified and certified provider of testing services.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Oct 25, 202611-5025 contacts →

Exact match

“Aviation Laboratories (AvLab) provides state of the art laboratory testing services and products to the aviation industry.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchWellington, OH, United StatesHQ recorded Oct 25, 202651-20022 contacts →

Exact match

“Grace Consulting Inc.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchMilford, MI, United StatesHQ recorded Oct 25, 202611-5017 contacts →

Exact match

“Complete Laboratory Testing Services - ISO/IEC 17025 Accredited – Providing the following services: Fuel Systems Testing: Carbon Canister Testing, Component Testing, Fuel Slosh…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchSt. Paul, MN, United StatesHQ recorded Oct 25, 202611-5015 contacts →

Exact match

“Vehicle Testing is our Business!”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchConroe, TX, United StatesHQ recorded Oct 25, 20261-1012 contacts →

Exact match

“Dyno-Flo, LLC provides an optimization approach to the Drilling and coil tubing motor Dynamometer market, pre and post well.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchKnoxville, TN, United StatesHQ recorded Oct 25, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchCedar Rapids, IA, United StatesHQ recorded Oct 25, 202611-5010 contacts →

Exact match

“Dedicated to assisting innovators create the world ahead of us, JET Engineering is a key partner in providing test solutions for our customers' needs.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchMidland, MI, United StatesHQ recorded Oct 25, 202651-20010 contacts →

Exact match

“Savant Labs: A World of Lubrication Understanding Savant Labs are a world-class independent testing laboratory and research center offering standardized and custom-designed…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchMontgomeryville, PA, United StatesHQ recorded Oct 25, 202611-508 contacts →

Exact match

“ESW America is a leading independent emissions testing company based in Montgomeryville, PA.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchSan Leandro, CA, United StatesHQ recorded Oct 25, 202611-507 contacts →

Exact match

“Our services include engine testing & retrofit design; emission reduction strategies; R&D, permanent & temporary cylinder pressure, ion sense & emissions monitoring and analysis…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchMorgantown, WV, United StatesHQ recorded Oct 25, 202611-507 contacts →

Exact match

“E2A operates a state-of-the-art emissions testing and analysis laboratory based in Morgantown, WV.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchWixom, MI, United StatesHQ recorded Oct 25, 20261-107 contacts →

Exact match

“Our name is new but our experience is anything but!”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchRaleigh, NC, United StatesHQ recorded Oct 25, 202651-2006 contacts →

Exact match

“Symbrium is a woman owned engineering and software development company headquartered in Raleigh, North Carolina.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchMiami, FL, United StatesHQ recorded Oct 25, 20261-106 contacts →

Exact match

“Sal Aerospace Engineering, LLC, has been developing innovative Test Technology to support the needs of; component OEMs, and MRO facilities worldwide as well as manufacturing and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchWeatherford, TX, United StatesHQ recorded Oct 25, 202611-505 contacts →

Exact match

“Chris Frank established a reputation in the motorsports industry as a horsepower specialist for NHRA® NASCAR®, and IndyCar®.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchSt. Louis, MO, United StatesHQ recorded Oct 25, 20261-104 contacts →

Exact match

“DEEPLY QUALIFIED AND DEEPLY COMMITTED TO YOUR SUCCESS.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 69 engine testing services based in the United States

See the full list, filter by size, metro and specialty, and access 352 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Engine testing services based in the United States at a glance

As of Oct 25, 2026
24.4%Verified-email coverage
20.9Average contacts per company
11-50Median size (employees)
4.3%Largest-city concentration · Miami
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
22
51-200
11
201-500
4
501-1,000
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 69 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 “engine testing 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 352 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 25, 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 “engine testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engine testing services are there based in the United States?

RevenueBase identified 69 company matches for engine testing 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?

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

Which city has the most engine testing services?

Miami leads with 3 company records, followed by Burton (2) and Diagonal (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 352 professional contacts with verified work emails tracked across these 69 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 25, 2026.

Ready to reach these companies? Verified emails and direct dials for all 69 engine testing 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.