Company lists · Data refreshed September 2026

Top 25 Building materials research companies based in the United States

Name: Building materials research companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 558 companies tracked

RevenueBase identified 558 building materials research companies headquartered in the United States as of September 2026 and tracks 17,769 professional contacts across them, including 7,414 with verified work emails. New York is the largest hub.

This list covers building materials research companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

558Companies

17,769Contacts tracked

7,414Verified emails

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The 25 largest building materials research companies based in the United States

Ranked by team size

Top 25 of 558 building materials research companies based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to building materials research companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Simpson Strong-Tie	Strong evidence	Pleasanton, CA, United StatesHQ checked Sep 16, 2026	5,001-10,000	2,514 contacts →
	Strong evidence “A leader in structural systems research and technology, Simpson Strong-Tie is one of the world's largest suppliers of structural building products.” Source: RevenueBase Database · checked Sep 16, 2026
2	National Gypsum Company	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,154 contacts →
	Partial evidence “National Gypsum Company is headquartered in Charlotte, NC and is the exclusive service provider of reliable, high-performance building products manufactured by our affiliate…” Source: RevenueBase Database · checked Sep 16, 2026
3	Simpson Gumpertz & Heger SGH	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 16, 2026	501-1,000	942 contacts →
	Indirect evidence “Simpson Gumpertz & Heger (SGH) is a national engineering firm committed to delivering holistic advice for our clients’ most complex challenges.” Source: RevenueBase Database · checked Sep 16, 2026
4	Wiss, Janney, Elstner Associates, INC	Partial evidence	Northbrook, IL, United StatesHQ checked Sep 16, 2026	501-1,000	895 contacts →
	Partial evidence “Founded in 1956, Wiss, Janney, Elstner Associates (WJE) is an interdisciplinary firm of engineers, architects, and materials scientists committed to helping clients solve, repair…” Source: RevenueBase Database · checked Sep 16, 2026
5	Professional Service Industries, Inc. PSI	Indirect evidence	Arlington Heights, IL, United StatesHQ checked Sep 16, 2026	1,001-5,000	778 contacts →
	Indirect evidence “Intertek, a leading provider of quality solutions to industries around the world, has completed the acquisition of Professional Service Industries, Inc.(PSI), a leading…” Source: RevenueBase Database · checked Sep 16, 2026
6	Eurofins EAG Laboratories	Partial evidence	San Diego, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	632 contacts →
	Partial evidence “When it comes to understanding the physical structure, chemical properties and performance of advanced materials and integrated circuitry, no other scientific services company…” Source: RevenueBase Database · checked Sep 16, 2026
7	Nova Engineering And Environmental, LLC	Partial evidence	Kennesaw, GA, United StatesHQ checked Sep 16, 2026	501-1,000	518 contacts →
	Partial evidence “Established in 1996, NOVA was originally founded to provide Environmental Consulting, Geotechnical Engineering, and Construction Materials Testing and Inspection services to the…” Source: RevenueBase Database · checked Sep 16, 2026
8	Socotec US	Indirect evidence	New York, NY, United StatesHQ checked Sep 16, 2026	1,001-5,000	492 contacts →
	Indirect evidence “Welcome to SOCOTEC in the US, Trusted Expertise, From the Ground Up.” Source: RevenueBase Database · checked Sep 16, 2026
9	Engineering Systems Inc. ESI	Indirect evidence	Aurora, IL, United StatesHQ checked Sep 16, 2026	201-500	480 contacts →
	Indirect evidence “Engineering Systems Inc.(ESi) is a forensic engineering and scientific investigation firm committed to providing actionable solutions to industry and technical challenges through…” Source: RevenueBase Database · checked Sep 16, 2026
10	STO Corp	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 16, 2026	51-200	396 contacts →
	Strong evidence “Sto is an international technology leader in the design and production of innovative building materials tailored to human needs.” Source: RevenueBase Database · checked Sep 16, 2026
11	Soprema USA	Indirect evidence	Wadsworth, OH, United StatesHQ checked Sep 16, 2026	201-500	348 contacts →
	Indirect evidence “SOPREMA offers a comprehensive line of roofing, waterproofing, wall protection and civil engineering solutions combining superior products and systems with decades of proven…” Source: RevenueBase Database · checked Sep 16, 2026
12	The Euclid Chemical Company	Indirect evidence	Cleveland, OH, United StatesHQ checked Sep 16, 2026	501-1,000	317 contacts →
	Indirect evidence “The Euclid Chemical Company is a world leading manufacturer of products for the concrete and masonry construction industry.” Source: RevenueBase Database · checked Sep 16, 2026
13	Nichiha	Indirect evidence	Johns Creek, GA, United StatesHQ checked Sep 16, 2026	501-1,000	286 contacts →
	Indirect evidence “Founded in 1956, Nichiha is a leading manufacturer of high-functioning cladding for commercial and residential applications.” Source: RevenueBase Database · checked Sep 16, 2026
14	DONAN	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 16, 2026	201-500	210 contacts →
	Indirect evidence “Donan, part of the Alpine Intel suite of services, answers the challenging questions about property loss and product failures.” Source: RevenueBase Database · checked Sep 16, 2026
15	W. R. Meadows, INC	Indirect evidence	Hampshire, IL, United StatesHQ checked Sep 16, 2026	n/a	208 contacts →
	Indirect evidence “W.” Source: RevenueBase Database · checked Sep 16, 2026
16	Consolidated Engineering Laboratories	Indirect evidence	San Ramon, CA, United StatesHQ checked Sep 16, 2026	201-500	201 contacts →
	Indirect evidence “At Consolidated Engineering Laboratories (CEL) we consider ourselves more than a Testing Laboratory.” Source: RevenueBase Database · checked Sep 16, 2026
17	RJ LEE Group	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 16, 2026	201-500	194 contacts →
	Indirect evidence “RJ Lee Group provides comprehensive laboratory testing and scientific consulting services.” Source: RevenueBase Database · checked Sep 16, 2026
18	Patriot Engineering And Environmental, INC	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 16, 2026	51-200	183 contacts →
	Indirect evidence “Since its beginning in 1995, Patriot has built its reputation on serving the needs of the growing development and redevelopment community.” Source: RevenueBase Database · checked Sep 16, 2026
19	Twining, INC	Indirect evidence	Long Beach, CA, United StatesHQ checked Sep 16, 2026	201-500	178 contacts →
	Indirect evidence “Twining has continued to expand and evolve since its inception more than a century ago.” Source: RevenueBase Database · checked Sep 16, 2026
20	Smith-Emery	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 16, 2026	201-500	150 contacts →
	Partial evidence “Smith-Emery has been providing inspection and materials testing services for public agencies and private companies for the past 113 years.” Source: RevenueBase Database · checked Sep 16, 2026
21	Tangent	Partial evidence	Aurora, IL, United StatesHQ checked Sep 16, 2026	501-1,000	135 contacts →
	Partial evidence “Since 2003, Tangent® has been the pioneer and category leader in High Performance Synthetic Materials, engineering durable, weather-resistant solutions that serve residential…” Source: RevenueBase Database · checked Sep 16, 2026
22	Tierra, Inc. A Certerra Company	Partial evidence	Temple Terrace, FL, United StatesHQ checked Sep 16, 2026	51-200	118 contacts →
	Partial evidence “Established in 1992, Tierra, Inc.(Tierra) is a full-service consulting geotechnical, forensics, environmental, and construction materials testing engineering firm.” Source: RevenueBase Database · checked Sep 16, 2026
23	Bowser-Morner, INC	Partial evidence	Dayton, OH, United StatesHQ checked Sep 16, 2026	51-200	103 contacts →
	Partial evidence “It’s rare to find experts in geotechnical engineering, civil engineering, construction materials, metals, aggregates, calibration and analytical chemistry all under the same roof.” Source: RevenueBase Database · checked Sep 16, 2026
24	Encorus Group	Indirect evidence	Springville, NY, United StatesHQ checked Sep 16, 2026	51-200	97 contacts →
	Indirect evidence “Encorus Group, founded in 1996, employs over 100 engineers, architects, technicians, inspectors, and support staff across New York State.” Source: RevenueBase Database · checked Sep 16, 2026
25	Ctlgroup	Partial evidence	Mount Prospect, IL, United StatesHQ checked Sep 16, 2026	51-200	95 contacts →
	Partial evidence “CTLGroup is a globally recognized engineering consulting and testing firm specializing in structural condition assessment, forensic engineering, and construction materials testing.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: building materials research companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names building materials research companies.
Partial evidence: Its own public description names part of building materials research companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building materials research companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 558 building materials research companies based in the United States

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Building materials research companies based in the United States at a glance

As of Sep 16, 2026

41.7%Verified-email coverage

31.8Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · New York

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

260

11-50

194

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 558 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among building materials research companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “building materials research companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names building materials research companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among building materials research companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 7,414 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names building materials research companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many building materials research companies are there based in the United States?

RevenueBase identified 558 building materials research companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Simpson Strong-Tie, headquartered in Pleasanton, tops this list with the largest team on record.

Which city has the most building materials research companies?

New York leads with 16 headquartered companies, followed by Houston (15) and Dallas (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 7,414 verified decision-maker contacts tracked across these 558 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.