Company lists · Data refreshed September 2026

Top 25 Structural inspection service companies worldwide

Name: Structural inspection service companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 10,160 companies tracked

RevenueBase identified 10,160 structural inspection service companies worldwide as of September 2026 and tracks 79,518 professional contacts across them, including 18,260 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers structural inspection service companies worldwide, 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 22, 2026. Country and city lists for structural inspection service companies follow the table.

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 22, 2026 86% judged on-target in blind review

10,160Companies

79,518Contacts tracked

18,260Verified emails

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The 25 largest structural inspection service companies worldwide

Ranked by team size

Top 25 of 10,160 structural inspection service companies worldwide, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to structural inspection service 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	Socotec	Indirect evidence	Guyancourt, FranceHQ checked Sep 22, 2026	10001+	5,715 contacts →
	Indirect evidence “SOCOTEC ranks in the Top 10 Best Workplaces® 2025 (category:>2500 employees) and is once again certified Great Place to Work® in 2025, across 18 countries!” Source: RevenueBase Database · checked Sep 22, 2026
2	Pt. Surveyor Indonesia	Indirect evidence	IndonesiaHQ checked Sep 22, 2026	1,001-5,000	1,537 contacts →
	Indirect evidence “Surveyor Indonesia was incepted on 1 August 1991.” Source: RevenueBase Database · checked Sep 22, 2026
3	Pillar To Post Home Inspectors	Partial evidence	Tampa, FL, United StatesHQ checked Sep 22, 2026	501-1,000	927 contacts →
	Partial evidence “Founded in 1994, Pillar To Post Home Inspectors is one of the largest and most recognized home inspection companies in North America, with hundreds of franchise owners across the…” Source: RevenueBase Database · checked Sep 22, 2026
4	Applied Technical Services, LLC	Partial evidence	Marietta, GA, United StatesHQ checked Sep 22, 2026	1,001-5,000	890 contacts →
	Partial evidence “Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Source: RevenueBase Database · checked Sep 22, 2026
5	Socotec UK & Ireland	Indirect evidence	Burton Upon Trent, United KingdomHQ checked Sep 22, 2026	1,001-5,000	844 contacts →
	Indirect evidence “SOCOTEC UK is a network of industry-leading experts we empower ambitious businesses at every stage of the asset lifecycle.” Source: RevenueBase Database · checked Sep 22, 2026
6	Tulsa Inspection Resources, LLC	Partial evidence	Tulsa, OK, United StatesHQ checked Sep 22, 2026	1,001-5,000	770 contacts →
	Partial evidence “Core capabilities include: Inspection Services (Chief, CWI, NACE/AMPP, Utility, Environmental, Safety, Poly, etc), Non-Destructive Examination (Ultrasonic Testing (UT), Phased…” Source: RevenueBase Database · checked Sep 22, 2026
7	Oceaneering Asset Integrity	Partial evidence	Bergen, NorwayHQ checked Sep 22, 2026	5,001-10,000	680 contacts →
	Partial evidence “Oceaneering Asset Integrity is one of the largest providers of Integrity and Inspection Services in the world.” Source: RevenueBase Database · checked Sep 22, 2026
8	Qualitech IRM	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 22, 2026	501-1,000	544 contacts →
	Partial evidence “ABOUT US We are a multinational inspection, repair and maintenance company that operates in the oil, gas and energy sector with Efficiency, Safety and Sustainability.” Source: RevenueBase Database · checked Sep 22, 2026
9	Quality Integrated Services, Inc. QIS	Partial evidence	Guymon, OK, United StatesHQ checked Sep 22, 2026	1,001-5,000	524 contacts →
	Partial evidence “We’ve been a leader in the inspection and construction industry for over 25 years.” Source: RevenueBase Database · checked Sep 22, 2026
10	Socotec US	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 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 22, 2026
11	Hoist & Crane Service Group	Partial evidence	New Orleans, LA, United StatesHQ checked Sep 22, 2026	501-1,000	388 contacts →
	Partial evidence “Hoist & Crane Service Group is a national leader in comprehensive inspection and maintenance services for overhead lifting equipment and industrial elevators.” Source: RevenueBase Database · checked Sep 22, 2026
12	Waygate Technologies	Partial evidence	Hürth, GermanyHQ checked Sep 22, 2026	1,001-5,000	388 contacts →
	Partial evidence “Waygate Technologies, a Baker Hughes business, is an industrial inspection solutions company and the world leader in non-destructive testing (NDT).” Source: RevenueBase Database · checked Sep 22, 2026
13	Ixar Industrial X-Ray & Allied Radiographers I Pvt. LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 22, 2026	501-1,000	359 contacts →
	Partial evidence “We provide Third-Party Inspection, Conventional & Advanced Non-Destructive Testing (NDT) and Heat Treatment Services in Oil & Gas Sector, Flow Lines, Heavy Engineering, Onshore…” Source: RevenueBase Database · checked Sep 22, 2026
14	Versa Integrity Group, INC	Indirect evidence	Tomball, TX, United StatesHQ checked Sep 22, 2026	5,001-10,000	356 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
15	Telgian	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 22, 2026	201-500	354 contacts →
	Indirect evidence “Since 1985, Telgian has served as a trusted partner to clients around the globe, providing innovative fire, security, life safety consulting and engineering/design services…” Source: RevenueBase Database · checked Sep 22, 2026
16	Buyers Protection Group BPG	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 22, 2026	201-500	347 contacts →
	Partial evidence “At BPG, we believe home inspections shouldn’t end at the driveway.” Source: RevenueBase Database · checked Sep 22, 2026
17	Frontier Integrity Solutions	Partial evidence	Tulsa, OK, United StatesHQ checked Sep 22, 2026	201-500	343 contacts →
	Partial evidence “The FIS Management Team understands the changing landscape brought on by todays demands on inspection providers and strives to differentiate ourselves through strategic service…” Source: RevenueBase Database · checked Sep 22, 2026
18	DER	Indirect evidence	Saint-louis, FranceHQ checked Sep 22, 2026	n/a	331 contacts →
	Indirect evidence “DER est une PME spécialisée dans le contrôle des bâtiments.” Source: RevenueBase Database · checked Sep 22, 2026
19	Megarme	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 22, 2026	501-1,000	321 contacts →
	Partial evidence “Megarme, established in the United Arab Emirates in 1993, is a professional Inspection, Repair, and Maintenance (IRM) provider and one of the original pioneers of rope access…” Source: RevenueBase Database · checked Sep 22, 2026
20	Hancock Claims Consultants	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 22, 2026	201-500	315 contacts →
	Indirect evidence “Hancock Claims Consultants has partnered with insurance carriers across the United States for over 20 years, delivering full claims lifecycle services that help insurers close…” Source: RevenueBase Database · checked Sep 22, 2026
21	Dr. Amin Controllers PVT LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 22, 2026	501-1,000	299 contacts →
	Indirect evidence “Dr.” Source: RevenueBase Database · checked Sep 22, 2026
22	Quiktrak, LLC	Partial evidence	Beaverton, OR, United StatesHQ checked Sep 22, 2026	201-500	281 contacts →
	Partial evidence “Quiktrak is a leading provider of inspection and verification services to the global finance industry.” Source: RevenueBase Database · checked Sep 22, 2026
23	Housemaster Home Inspections	Partial evidence	Waco, TX, United StatesHQ checked Sep 22, 2026	201-500	278 contacts →
	Partial evidence “HouseMaster Home Inspections is owned by Neighborly, based in Waco, Texas.” Source: RevenueBase Database · checked Sep 22, 2026
24	TJ Inspection, INC	Partial evidence	Oklahoma City, OK, United StatesHQ checked Sep 22, 2026	201-500	262 contacts →
	Partial evidence “Setting the Standard for Premier Inspection Services in the Oil & Gas Industry through our Dedication to Tradition / Talent / Technology / Teamwork TJ Inspection provides the…” Source: RevenueBase Database · checked Sep 22, 2026
25	Axis Inspection Contracting JSC	Partial evidence	Alkhobar, Saudi ArabiaHQ checked Sep 22, 2026	1,001-5,000	255 contacts →
	Partial evidence “Established in 2008, Axis Inspection Contracting JSC.” Source: RevenueBase Database · checked Sep 22, 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: structural inspection service 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 structural inspection service companies.
Partial evidence: Its own public description names part of structural inspection service companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name structural inspection service 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 10,160 structural inspection service companies worldwide

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Structural inspection service companies worldwide at a glance

As of Sep 22, 2026

23.0%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

1.1%Largest-city concentration · Sao Paulo

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

6,991

11-50

2,246

51-200

594

201-500

171

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 structural inspection service 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.
Coverage: Every country. Country and city lists for structural inspection service companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “structural inspection service 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 structural inspection service 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 structural inspection service companies, and records with no verified work email.
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, 18,260 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 22, 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.

Structural inspection service companies by location

31 lists · largest first

Every Structural inspection service companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 structural inspection service 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 structural inspection service companies are there worldwide?

RevenueBase identified 10,160 structural inspection service companies worldwide 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?

Socotec, headquartered in Guyancourt, tops this list with the largest team on record.

Which country has the most structural inspection service companies?

The United States leads with 3,759 companies, followed by Brazil (832) and France (575). Every structural inspection service companies list by country and city is linked on this page.

Which city has the most structural inspection service companies?

Sao Paulo leads with 110 headquartered companies, followed by Houston (86) and Miami (58).

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 18,260 verified decision-maker contacts tracked across these 10,160 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 22, 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.