Company lists · Data refreshed October 2026

Top 25 Building material inspection services based in the United States

Name: Building material inspection services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 551 companies tracked

RevenueBase identified 551 company matches for building material inspection services associated with the United States as of October 2026 and tracks 10,310 professional contacts across them, including 3,885 with verified work emails. Houston is the largest hub.

This list covers company matches for building material inspection 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

551Companies

10,310Contacts tracked

3,885Verified emails

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The 25 largest building material inspection services based in the United States

Ranked by team size

Top 25 of 551 company matches for building material inspection 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Applied Technical Services, LLC	Exact match	Marietta, GA, United StatesHQ recorded Oct 9, 2026	1,001-5,000	922 contacts →
	Exact match “Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Professional Service Industries, Inc. PSI	Exact match	Arlington Heights, IL, United StatesHQ recorded Oct 9, 2026	1,001-5,000	776 contacts →
	Exact match “Intertek, a leading provider of quality solutions to industries around the world, has completed the acquisition of Professional Service Industries, Inc.(PSI), a leading…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	TÜV Rheinland North America	Exact match	Boxborough, MA, United StatesHQ recorded Oct 9, 2026	501-1,000	743 contacts →
	Exact match “TÜV Rheinland is a world leader in testing, inspection and certification services for a wide variety of industries.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Socotec US	Exact match	New York, NY, United StatesHQ recorded Oct 9, 2026	1,001-5,000	525 contacts →
	Exact match “Welcome to SOCOTEC in the US, Trusted Expertise, From the Ground Up.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Nova Engineering And Environmental, LLC	Exact match	Kennesaw, GA, United StatesHQ recorded Oct 9, 2026	501-1,000	518 contacts →
	Exact match “Established in 1996, NOVA was originally founded to provide Environmental Consulting, Geotechnical Engineering, and Construction Materials Testing and Inspection services to the…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	FST Technical Services	Exact match	Chandler, AZ, United StatesHQ recorded Oct 9, 2026	201-500	360 contacts →
	Exact match “Life Cycle Testing, Inspection, Certification & Engineering Solutions for Mission Critical Facilities Worldwide Commitment to Diversity – FST is dedicated to non-discriminatory…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Consolidated Engineering Laboratories	Exact match	San Ramon, CA, United StatesHQ recorded Oct 9, 2026	201-500	195 contacts →
	Exact match “At Consolidated Engineering Laboratories (CEL) we consider ourselves more than a Testing Laboratory.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Leighton	Exact match	Irvine, CA, United StatesHQ recorded Oct 9, 2026	51-200	194 contacts →
	Exact match “Leighton, a Verdantas Company, provides environmental, geotechnical, materials testing, and special inspection services across the built community.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Twining, INC	Exact match	Long Beach, CA, United StatesHQ recorded Oct 9, 2026	201-500	185 contacts →
	Exact match “Twining has continued to expand and evolve since its inception more than a century ago.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Certerra	Exact match	Las Vegas, NV, United StatesHQ recorded Oct 9, 2026	1,001-5,000	170 contacts →
	Exact match “Certerra provides technology-enabled testing, inspection, and certification services for new product development, engineering solutions to manage assets, and quality assurance for…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Smith-Emery	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 9, 2026	201-500	150 contacts →
	Exact match “Smith-Emery has been providing inspection and materials testing services for public agencies and private companies for the past 113 years.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	CGI Coastal Gulf & International	Exact match	Saint Rose, LA, United StatesHQ recorded Oct 9, 2026	201-500	132 contacts →
	Exact match “Since 1978, Coastal Gulf & International, Inc.(CGI) has been a trusted leader in independent inspection, testing, and technical services for the energy, petrochemical, and marine…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Aeis LLC	Exact match	South Plainfield, NJ, United StatesHQ recorded Oct 9, 2026	201-500	120 contacts →
	Exact match “AEIS, LLC is a testing, inspection, and certification (TIC) agency that increases quality and safety outcomes for major infrastructure.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Tierra, Inc. A Certerra Company	Exact match	Temple Terrace, FL, United StatesHQ recorded Oct 9, 2026	51-200	119 contacts →
	Exact match “Established in 1992, Tierra, Inc.(Tierra) is a full-service consulting geotechnical, forensics, environmental, and construction materials testing engineering firm.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Quinn Consulting Services, INC	Exact match	Chantilly, VA, United StatesHQ recorded Oct 9, 2026	201-500	115 contacts →
	Exact match “Quinn Cconstruction management and inspection firm headquartered in Virginia.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Ctlgroup	Exact match	Mount Prospect, IL, United StatesHQ recorded Oct 9, 2026	51-200	105 contacts →
	Exact match “CTLGroup is a globally recognized engineering consulting and testing firm specializing in structural condition assessment, forensic engineering, and construction materials testing.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Encorus Group	Exact match	Springville, NY, United StatesHQ recorded Oct 9, 2026	51-200	99 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 · Oct 9, 2026 · View company records in RevenueBase
18	Stevenson Consulting, Llc, A UES Company	Exact match	Midlothian, VA, United StatesHQ recorded Oct 9, 2026	51-200	84 contacts →
	Exact match “Founded in 1984 by current CEO, Chris Stevenson, P.E, Stevenson Consulting, Inc.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	CME Associates, INC	Exact match	Syracuse, NY, United StatesHQ recorded Oct 9, 2026	51-200	82 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Rogue Industrial Group RIG	Exact match	Midland, TX, United StatesHQ recorded Oct 9, 2026	51-200	80 contacts →
	Exact match “Contract Hitch Personnel Inspection and Testing: • Certified Welding Inspectors • API Inspectors (510,570,653) • QA/QC Inspectors • NACE Coating Inspectors (Levels • I&E…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	AWS Truepower, A UL Company	Exact match	Albany, NY, United StatesHQ recorded Oct 9, 2026	n/a	78 contacts →
	Exact match “IMPORTANT UPDATE - As you know, we are now part of UL.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Millennia Professional Services	Exact match	Morton, IL, United StatesHQ recorded Oct 9, 2026	51-200	67 contacts →
	Exact match “Millennia Professional Services, Ltd, is committed to providing high quality engineering and construction material testing services to both our public and private sector clients.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Paramount Consulting And Engineering, LLC	Exact match	Miami, FL, United StatesHQ recorded Oct 9, 2026	51-200	63 contacts →
	Exact match “Paramount Consulting and Engineering, LLC (PCE) was created to provide expert consulting, inspection, testing and engineering services relating to building envelope components.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Atlantic Engineering Labs INC	Exact match	Avenel, NJ, United StatesHQ recorded Oct 9, 2026	201-500	62 contacts →
	Exact match “Atlantic Engineering Laboratories Inc.(AEL) is a full service inspection and materials testing firm providing on-site quality control and quality assurance services during all…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	NSL Analytical Services, INC	Exact match	Cleveland, OH, United StatesHQ recorded Oct 9, 2026	51-200	57 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 · Oct 9, 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 “building material inspection services”. 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 25 of 551 building material inspection services based in the United States

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Building material inspection services based in the United States at a glance

As of Oct 9, 2026

37.7%Verified-email coverage

18.7Average contacts per company

1-10Median size (employees)

4.7%Largest-city concentration · Houston

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

291

11-50

175

51-200

201-500

501-1,000

1,001-5,000

10001+

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 551 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 “building material inspection 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 3,885 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.

Building material inspection services by metro

Building material inspection services in Houston26

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 “building material inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building material inspection services are there based in the United States?

RevenueBase identified 551 company matches for building material inspection 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?

Applied Technical Services, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most building material inspection services?

Houston leads with 26 company records, followed by New York (19) and Miami (13).

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 3,885 professional contacts with verified work emails tracked across these 551 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.

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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.