Company lists · Data refreshed October 2026

Top 25 Construction inspections companies based in the United States

Name: Construction inspections companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 1,160 companies tracked

RevenueBase identified 1,160 company matches for construction inspections companies associated with the United States as of October 2026 and tracks 9,276 professional contacts across them, including 2,831 with verified work emails. New York is the largest hub.

This list covers company matches for construction inspections companies 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 10, 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 10, 2026 How this list was built

1,160Companies

9,276Contacts tracked

2,831Verified emails

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The 25 largest construction inspections companies based in the United States

Ranked by team size

Top 25 of 1,160 company matches for construction inspections companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Quality Integrated Services, Inc. QIS	Exact match	Guymon, OK, United StatesHQ recorded Oct 10, 2026	1,001-5,000	535 contacts →
	Exact match “We’ve been a leader in the inspection and construction industry for over 25 years.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Frontier Integrity Solutions	Exact match	Tulsa, OK, United StatesHQ recorded Oct 10, 2026	201-500	378 contacts →
	Exact match “The FIS Management Team understands the changing landscape brought on by todays demands on inspection providers and strives to differentiate ourselves through strategic service…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	MC Consultants	Exact match	Carlsbad, CA, United StatesHQ recorded Oct 10, 2026	51-200	203 contacts →
	Exact match “Since 1989, MC’s team of professional consultants have leveraged their extensive construction backgrounds to deliver industry-leading construction consulting and forensic…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Twining, INC	Exact match	Long Beach, CA, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
5	Hirani Engineering And Land Surveying, D.P.C	Exact match	Hicksville, NY, United StatesHQ recorded Oct 10, 2026	51-200	151 contacts →
	Exact match “Hirani Engineering & Land Surveying, D.P.C, based in Jericho, New York, was formed in 1991.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Smith-Emery	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
7	Burgess Construction Consultants, INC	Exact match	Fairview, TX, United StatesHQ recorded Oct 10, 2026	201-500	144 contacts →
	Exact match “Since 1986, Burgess Construction Consultants, Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	LSS Life Safety Services	Exact match	Louisville, KY, United StatesHQ recorded Oct 10, 2026	201-500	134 contacts →
	Exact match “LSS Life Safety Services® (LSS) is a nationwide leader of fire and smoke damper inspections and repairs, fire door inspection, repair, and re-labeling, as well as firestopping and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Aeis LLC	Exact match	South Plainfield, NJ, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
10	Quinn Consulting Services, INC	Exact match	Chantilly, VA, United StatesHQ recorded Oct 10, 2026	201-500	115 contacts →
	Exact match “Quinn Cconstruction management and inspection firm headquartered in Virginia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Quality Built	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Oct 10, 2026	201-500	105 contacts →
	Exact match “Quality Built, LLC began in in 1994, and for more than 20 years, we have been recognized as the nation's most innovative leader in the area of construction quality assurance and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	West Coast Code Consultants, INC	Exact match	San Ramon, CA, United StatesHQ recorded Oct 10, 2026	51-200	88 contacts →
	Exact match “West Coast Code Consultants, Inc.(WC³) specializes in providing complete plan review, inspection and staff augmentation services in the building safety, fire prevention, public…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Stevenson Consulting, Llc, A UES Company	Exact match	Midlothian, VA, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
14	Aecc, INC	Exact match	Dallas, TX, United StatesHQ recorded Oct 10, 2026	11-50	84 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	CME Associates, INC	Exact match	Syracuse, NY, United StatesHQ recorded Oct 10, 2026	51-200	82 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Rogue Industrial Group RIG	Exact match	Midland, TX, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
17	Greenworks Inspections & Engineering	Exact match	Dallas, TX, United StatesHQ recorded Oct 10, 2026	51-200	79 contacts →
	Exact match “About Us: GreenWorks has been serving Texas with dedication and expertise for over 15 years.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Criterium Engineers	Exact match	Freeport, ME, United StatesHQ recorded Oct 10, 2026	11-50	73 contacts →
	Exact match “Criterium Engineers, one of North America’s leading consulting engineering firms, helps clients better understand the buildings that they own, build, manage, or purchase.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Shums Coda Associates	Exact match	Pleasanton, CA, United StatesHQ recorded Oct 10, 2026	51-200	69 contacts →
	Exact match “Shums Coda Associates represents a building, fire and life-safety consulting company that has been in business since 2006.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Gulf Interstate Field Services	Exact match	Port Allen, LA, United StatesHQ recorded Oct 10, 2026	201-500	63 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Atlantic Engineering Labs INC	Exact match	Avenel, NJ, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
22	T.P. Engineering, INC	Exact match	Trussville, AL, United StatesHQ recorded Oct 10, 2026	n/a	57 contacts →
	Exact match “T.P.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Pete Fowler Construction	Exact match	San Clemente, CA, United StatesHQ recorded Oct 10, 2026	11-50	55 contacts →
	Exact match “Pete Fowler Construction Services, Inc.(PFCS) is a professional construction services provider.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Domani Inspections Services, INC	Exact match	Lynbrook, NY, United StatesHQ recorded Oct 10, 2026	201-500	51 contacts →
	Exact match “Domani Inspection Services, Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Twining Consulting, INC	Exact match	Long Beach, CA, United StatesHQ recorded Oct 10, 2026	11-50	44 contacts →
	Exact match “With over 22 years in the industry, Twining Consulting, has the project experience and industry resources to provide the most cost efficient testing, inspection and engineering…” Recorded in the RevenueBase company graph · Oct 10, 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 “construction inspections 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 25 of 1,160 construction inspections companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,831 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Construction inspections companies based in the United States at a glance

As of Oct 10, 2026

30.5%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · New York

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

768

11-50

286

51-200

201-500

501-1,000

1,001-5,000

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 1,160 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 “construction inspections 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 2,831 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 10, 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.

Construction inspections companies by metro

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 “construction inspections companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction inspections companies are there based in the United States?

RevenueBase identified 1,160 company matches for construction inspections companies 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?

Quality Integrated Services, Inc. QIS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most construction inspections companies?

New York leads with 48 company records, followed by Miami (30) and Houston (27).

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 2,831 professional contacts with verified work emails tracked across these 1,160 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 10, 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.