Company lists · Data refreshed November 2026

Top 25 Composite testing services based in the United States

RevenueBase identified 163 company matches for composite testing services associated with the United States as of November 2026 and tracks 3,026 professional contacts across them, including 1,146 with verified work emails. Austin is the largest hub.

This list covers company matches for composite 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 November 5, 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 Nov 5, 2026 How this list was built
163Companies
3,026Contacts tracked
1,146Verified emails
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The 25 largest composite testing services based in the United States

Ranked by team size
Top 25 of 163 company matches for composite testing services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchSan Diego, NY, United StatesHQ recorded Nov 5, 20261,001-5,000613 contacts →

Exact match

“When it comes to understanding the physical structure, chemical properties and performance of advanced materials and integrated circuitry, no other scientific services company…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAkron, VA, United StatesHQ recorded Nov 5, 2026201-500238 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 · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSan Ramon, HI, United StatesHQ recorded Nov 5, 2026201-500208 contacts →

Exact match

“At Consolidated Engineering Laboratories (CEL) we consider ourselves more than a Testing Laboratory.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLong Beach, CA, United StatesHQ recorded Nov 5, 2026201-500191 contacts →

Exact match

“Twining has continued to expand and evolve since its inception more than a century ago.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSpringville, NY, United StatesHQ recorded Nov 5, 202651-20098 contacts →

Exact match

“Encorus Group, founded in 1996, employs over 100 engineers, architects, technicians, inspectors, and support staff across New York State.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAkron, OH, United StatesHQ recorded Nov 5, 202651-20065 contacts →

Exact match

“ARDL is an A2LA ISO 17025:2017 accredited, ISO 9001:2015 registered, FDA and ISO 13485:2016 compliant independent testing laboratory specializing in rubber, plastic and latex.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchCleveland, OH, United StatesHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“In business since 1945, NSL is an ISO/IEC 17025, Nadcap certified, ASME NQA-1, 10 CFR 50 Appendix B (Nuclear) Certified Independent Commercial Testing Laboratory providing…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLatrobe, PA, United StatesHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMaple Grove, MN, United StatesHQ recorded Nov 5, 202611-5044 contacts →

Exact match

“Aspen Research Corporation is a materials science, engineering and analytical services company with ISO 9001 certified manufacturing capabilities at its Maple Grove, MN…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchJacksonville, FL, United StatesHQ recorded Nov 5, 202651-20041 contacts →

Exact match

“Legacy Engineering was founded in 2005 by John E.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchAustin, TX, United StatesHQ recorded Nov 5, 202651-20038 contacts →

Exact match

“Texas Research Institute Austin, Inc.(TRI Austin) was established in 1975 by Dr.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchNorwood, MA, United StatesHQ recorded Nov 5, 202611-5036 contacts →

Exact match

“ADMET designs and manufactures custom materials testing systems for academic, government, and industrial laboratories.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchTampa, FL, United StatesHQ recorded Nov 5, 202611-5033 contacts →

Exact match

“About PRI PRI Asphalt Technologies is a national and global leader in testing and evaluation protocols for Paving, Roofing and Industrial market sectors worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchErie, PA, United StatesHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“PSN Labs is an Engineering Services Firm with three primary departments that make PSN a true one-stop partner for your engineering, testing, and product development needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchPunta Gorda, FL, United StatesHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“Arcadia Aerospace, an Applus+ company, was founded in 2008 in Punta Gorda (Florida), United States and has been a part of Applus+ Laboratories since 2014.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchAustin, TX, United StatesHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“Since its founding in 1975, TRI has grown to 13 wholly-owned subsidiaries employing over 120 scientists, engineers, technicians, and support personal around the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSpokane, WA, United StatesHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“Hi-Rel Laboratories specializes in testing services for electronic components and assemblies primarily used in the aeronautics industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchGreendale, WI, United StatesHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“Established in 1939, we are one of the oldest and most experienced metallurgical testing laboratories in the United States.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchWayne, PA, United StatesHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“Materials Research & Design, Inc.(MR & D) was incorporated in February 1996 under the laws of the Commonwealth of Pennsylvania.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMelbourne, FL, United StatesHQ recorded Nov 5, 202651-20024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchTyler, TX, United StatesHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Established in 1981, System Engineering And Laboratories (SEAL) provides mechanical, electrical, safety, structural, expert witness and industrial engineering evaluations and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchStoneham, MA, United StatesHQ recorded Nov 5, 202651-20024 contacts →

Exact match

“Universal Testing Services of Massachusetts is a full-service testing agency specializing in testing, inspection, and evaluation of construction materials and practices.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchHorsham, PA, United StatesHQ recorded Nov 5, 202651-20023 contacts →

Exact match

“Our longstanding commitment to innovation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLargo, FL, United StatesHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Measurement - Analysis - Solution Analytical Services Laboratory Constellation Technology Corporation has been providing world-class analytical services from the Tampa Bay area…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBoulder, CO, United StatesHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“ANCO Engineers provides our clients with vibration testing equipment and services, including single- and multi-axis shake tables, field vibration testing and vibration reduction…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 163 composite testing services based in the United States

See the full list, filter by size, metro and specialty, and access 1,146 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Composite testing services based in the United States at a glance

As of Nov 5, 2026
37.9%Verified-email coverage
18.6Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · Austin
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
80
11-50
56
51-200
19
201-500
5
501-1,000
1
1,001-5,000
1

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 163 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 “composite 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 1,146 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 November 5, 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 “composite testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 163 company matches for composite testing services associated with the United States as of November 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?

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

Which city has the most composite testing services?

Austin leads with 4 company records, followed by Houston (4) and Ann Arbor (3).

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 1,146 professional contacts with verified work emails tracked across these 163 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 November 5, 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 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.