Company lists · Data refreshed September 2026

Top 25 Crane certification services based in the United States

Name: Crane certification services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 246 companies tracked

RevenueBase identified 246 crane certification services headquartered in the United States as of September 2026 and tracks 4,087 professional contacts across them, including 1,075 with verified work emails. Houston is the largest hub.

This list covers crane certification services 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 19, 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 19, 2026 86% judged on-target in blind review

246Companies

4,087Contacts tracked

1,075Verified emails

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The 25 largest crane certification services based in the United States

Ranked by team size

Top 25 of 246 crane certification services based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to crane certification services: 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	TÜV Rheinland North America	Partial evidence	Boxborough, MA, United StatesHQ checked Sep 19, 2026	501-1,000	712 contacts →
	Partial evidence “TÜV Rheinland is a world leader in testing, inspection and certification services for a wide variety of industries.” Source: RevenueBase Database · checked Sep 19, 2026
2	FST Technical Services	Partial evidence	Chandler, AZ, United StatesHQ checked Sep 19, 2026	201-500	381 contacts →
	Partial evidence “Life Cycle Testing, Inspection, Certification & Engineering Solutions for Mission Critical Facilities Worldwide Commitment to Diversity – FST is dedicated to non-discriminatory…” Source: RevenueBase Database · checked Sep 19, 2026
3	Allegiance Crane & Equipment LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	501-1,000	244 contacts →
	Indirect evidence “Allegiance offers a wide array of services to several major industries across the Southern United States including Petrochemical, Commercial Construction, HVAC and Aerospace.” Source: RevenueBase Database · checked Sep 19, 2026
4	W.O. Grubb Crane Rental	Indirect evidence	North Chesterfield, VA, United StatesHQ checked Sep 19, 2026	201-500	160 contacts →
	Indirect evidence “W.O.” Source: RevenueBase Database · checked Sep 19, 2026
5	Cranetech	Partial evidence	Stockton, CA, United StatesHQ checked Sep 19, 2026	201-500	135 contacts →
	Partial evidence “CraneTech is a leading provider of overhead crane inspection, maintenance, and manufacturing in the US.” Source: RevenueBase Database · checked Sep 19, 2026
6	Royalcert International Registrars	Partial evidence	Watertown, MA, United StatesHQ checked Sep 19, 2026	501-1,000	120 contacts →
	Partial evidence “RoyalCert is one of the fastest-growing certification bodies, with an international presence in more than 30 countries that is constantly expanding.” Source: RevenueBase Database · checked Sep 19, 2026
7	Aeis LLC	Partial evidence	South Plainfield, NJ, United StatesHQ checked Sep 19, 2026	201-500	116 contacts →
	Partial evidence “AEIS, LLC is a testing, inspection, and certification (TIC) agency that increases quality and safety outcomes for major infrastructure.” Source: RevenueBase Database · checked Sep 19, 2026
8	Gulf Crane Services INC	Partial evidence	Covington, LA, United StatesHQ checked Sep 19, 2026	51-200	83 contacts →
	Partial evidence “Gulf Crane Services, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
9	Rogue Industrial Group RIG	Indirect evidence	Midland, TX, United StatesHQ checked Sep 19, 2026	51-200	73 contacts →
	Indirect evidence “Contract Hitch Personnel Inspection and Testing: • Certified Welding Inspectors • API Inspectors (510,570,653) • QA/QC Inspectors • NACE Coating Inspectors (Levels • I&E…” Source: RevenueBase Database · checked Sep 19, 2026
10	Imperial Crane Services, INC	Partial evidence	Bridgeview, IL, United StatesHQ checked Sep 19, 2026	201-500	67 contacts →
	Partial evidence “From the roots of the late John Bohne, Imperial Crane Services, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
11	CCO Certification	Partial evidence	Murray, UT, United StatesHQ checked Sep 19, 2026	51-200	59 contacts →
	Partial evidence “CCO has been the leader in providing fair, valid, and legally defensible personnel certification programs since it was founded by the construction industry in 1995.” Source: RevenueBase Database · checked Sep 19, 2026
12	Phoenix Crane Service	Partial evidence	Mableton, GA, United StatesHQ checked Sep 19, 2026	51-200	59 contacts →
	Partial evidence “Headquartered in Atlanta, Phoenix Crane Service provides solutions for crane rental, hauling, rigging, training, project management, Heavy service, and several other services.” Source: RevenueBase Database · checked Sep 19, 2026
13	Alliance Infinite	Indirect evidence	New York, United StatesHQ checked Sep 19, 2026	1,001-5,000	48 contacts →
	Indirect evidence “Alliance Infinite has consistently maintained its position among the world’s very best quality service providers for Third Party Inspection, Testing, Calibration and Management…” Source: RevenueBase Database · checked Sep 19, 2026
14	Borsheim Crane Service, LLC	Partial evidence	West Fargo, ND, United StatesHQ checked Sep 19, 2026	51-200	39 contacts →
	Partial evidence “Borsheim™ Crane Service has been in the crane business since 1947.” Source: RevenueBase Database · checked Sep 19, 2026
15	CICB	Indirect evidence	La Porte, TX, United StatesHQ checked Sep 19, 2026	11-50	36 contacts →
	Indirect evidence “We provide world-class education, expertise, and support-services in the lifting industry.” Source: RevenueBase Database · checked Sep 19, 2026
16	West Coast Inspection Services	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	33 contacts →
	Indirect evidence “Our mission is to provide the highest industry standards through quality inspection & testing.” Source: RevenueBase Database · checked Sep 19, 2026
17	Reliable Crane Service LLC	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 19, 2026	51-200	31 contacts →
	Partial evidence “Reliable Crane Service is the premier lifting solution in the Western US.” Source: RevenueBase Database · checked Sep 19, 2026
18	Crane Institute Of America	Partial evidence	Sanford, FL, United StatesHQ checked Sep 19, 2026	11-50	31 contacts →
	Partial evidence “Crane Institute of America provides training for Managers, Supervisors, Operators, Inspectors, Riggers, Signal Persons and Trainers on the following cranes and lifting equipment…” Source: RevenueBase Database · checked Sep 19, 2026
19	Crane Equipment & Service	Partial evidence	Eureka, IL, United StatesHQ checked Sep 19, 2026	11-50	30 contacts →
	Partial evidence “Crane Equipment & Service (CES) is the manufacturer of Abell-Howe cranes and jib cranes.” Source: RevenueBase Database · checked Sep 19, 2026
20	Crane Tech, LLC	Partial evidence	Brandon, FL, United StatesHQ checked Sep 19, 2026	11-50	28 contacts →
	Partial evidence “Crane Tech is a full-service safety partner providing training, inspections, and consulting for companies that rely on cranes, rigging, and material handling equipment.” Source: RevenueBase Database · checked Sep 19, 2026
21	Heede Southeast, INC	Partial evidence	Pineville, NC, United StatesHQ checked Sep 19, 2026	11-50	28 contacts →
	Partial evidence “The leader of the southeast in tower crane rentals, Heede Southeast, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
22	The Crane Guys	Partial evidence	La Mirada, CA, United StatesHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial evidence “The Crane Guys, LLC is a full service crane company servicing Southern California.” Source: RevenueBase Database · checked Sep 19, 2026
23	Cranes101	Indirect evidence	Bellingham, MA, United StatesHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Cranes101 is a national safety training company that has been offering a wide-variety of construction industry training for over a decade.” Source: RevenueBase Database · checked Sep 19, 2026
24	Arrowhead Industrial Services	Indirect evidence	Wilson, NC, United StatesHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
25	Dozier Crane And Rigging	Partial evidence	Douglasville, GA, United StatesHQ checked Sep 19, 2026	11-50	21 contacts →
	Partial evidence “Dozier Crane & Rigging offers a large fleet of operated and maintained cranes available for rental.” Source: RevenueBase Database · checked Sep 19, 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: crane certification services. 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 crane certification services.
Partial evidence: Its own public description names part of crane certification services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name crane certification services. 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 246 crane certification services based in the United States

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Crane certification services based in the United States at a glance

As of Sep 19, 2026

26.3%Verified-email coverage

16.6Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Houston

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

122

11-50

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 246 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 crane certification services, 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 “crane certification services”. 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 crane certification services), 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 crane certification services, 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, 1,075 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 19, 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 crane certification services, 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 crane certification services are there based in the United States?

RevenueBase identified 246 crane certification services 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?

TÜV Rheinland North America, headquartered in Boxborough, tops this list with the largest team on record.

Which city has the most crane certification services?

Houston leads with 6 headquartered companies, followed by Miami (4) and Covington (3).

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 1,075 verified decision-maker contacts tracked across these 246 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 19, 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.