Company lists · Data refreshed October 2026

Top 18 Electronics testing and inspection companies based in Houston, United States

Name: Electronics testing and inspection companies based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 43 companies tracked

RevenueBase identified 43 company matches for electronics testing and inspection companies associated with Houston, United States as of October 2026 and tracks 734 professional contacts across them, including 123 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for electronics testing and inspection companies associated with Houston, 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 12, 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 12, 2026 How this list was built

43Companies

734Contacts tracked

123Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 18 largest electronics testing and inspection companies based in Houston, United States

Ranked by team size

Top 18 of 43 company matches for electronics testing and inspection companies based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Verispex	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	201-500	160 contacts →
	Exact match “About Us Cutting-edge technologies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Aegeus Inspection Solutions	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	51-200	101 contacts →
	Exact match “Aegeus Inspection Solutions delivers conventional and advanced non-destructive testing, inspection, engineering, and staff augmentation solutions for the energy, defense, and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Zadok Technologies, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	51-200	64 contacts →
	Exact match “Zadok Technologies – Providing Engineering And Field Services To The World Quality Companies provides engineering and field services to the world.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	OMC International, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	51-200	16 contacts →
	Exact match “Founded in 2002 by David Bingham, OMC International, LLC offers third party inspection services worldwide.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Material Inspection Technology, Inc. Mit, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Founded in 2003 and ISO 9001:2015 certified, Houston-based Material Inspection Technology provides nondestructive testing and quality assurance-RT/CR, UT, MT, PT, PMI, hardness…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Iris Inspection Services INC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Whitehouse Laboratories	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “WH Labs (Whitehouse Laboratories) is an ISO 9001:2015, ISO/IEC 17025:2017, and AWS Accredited independent testing and analysis laboratory based in Houston, Texas, with ASME U&R…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Inpro Integrity & Professional Solutions	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Every integrity decision has operational, financial and safety consequences.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Phoenix Mechanical Integrity Services	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “Phoenix Mechanical Integrity Services is a company based out of Houston, Texas, United States.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Gammatech Industrial, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Process troubleshooting and specialty inspection services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Quality Industrial Services, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Omega Technical Services, LLC	Exact match	Houston, United StatesHQ recorded Oct 12, 2026	201-500	4 contacts →
	Exact match “Providing cost-effective and professional technical services from commissioning, inspection, telecommunications to I&E construction works.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	ECS Integrity	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	51-200	4 contacts →
	Exact match “ECS Integrity is a full-service inspection company specializing in field service inspection for the Oil and Gas, Fabrication, Midstream, Petrochemical sectors and more.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Edward L. Haile And Associates, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1-10	2 contacts →
	Exact match “3rd Party Metallurgical Testing” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Stroud Systems INC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Tescor Labs Inspection Services	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1-10	2 contacts →
	Exact match “TesCor Labs was established in 2009 to provide customers quality inspection services with on time results.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	SPY Inspection Equipment	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	201-500	2 contacts →
	Exact match “SPY has been a leading brand of coating inspection, jeep meter (high voltage meters) and pig tracking equipment serving the oil and gas industry for over 70 years.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	4a Inspection	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	51-200	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electronics testing and inspection companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 18 of 43 electronics testing and inspection companies based in Houston, United States

See the full list, filter by size, metro and specialty, and access 123 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Electronics testing and inspection companies based in Houston, United States at a glance

As of Oct 12, 2026

16.8%Verified-email coverage

17.1Average contacts per company

11-50Median size (employees)

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 43 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 Houston, United States whose business descriptions match “electronics testing and inspection companies” 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 123 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 12, 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 “electronics testing and inspection companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electronics testing and inspection companies are there based in Houston, United States?

RevenueBase identified 43 company matches for electronics testing and inspection companies associated with Houston, 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?

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

Which city in the United States has the most electronics testing and inspection companies?

Houston leads the United States with 43 company records, followed by San Jose (17) and San Diego (12).

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 123 professional contacts with verified work emails tracked across these 43 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 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 43 electronics testing and inspection companies based in Houston, United States. Start with a free account, no credit card.

Download this list →

Related lists

Electronics testing and inspection companies by geography

Browse the directory

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.