Company lists · Data refreshed September 2026

Top 25 Rail safety consulting firms based in the United States

Name: Rail safety consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 384 companies tracked

RevenueBase identified 384 rail safety consulting firms headquartered in the United States as of September 2026 and tracks 8,726 professional contacts across them, including 3,159 with verified work emails. Houston is the largest hub.

This list covers rail safety consulting firms 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 29, 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 29, 2026 86% judged on-target in blind review

384Companies

8,726Contacts tracked

3,159Verified emails

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The 25 largest rail safety consulting firms based in the United States

Ranked by team size

Top 25 of 384 rail safety consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to rail safety consulting firms: 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	ABS Consulting	Strong evidence	Spring, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	875 contacts →
	Strong evidence “ABSG Consulting Inc.(ABS Consulting) is part of ABS Group of Companies, a global leader in safety and risk management for critical infrastructure worldwide and a wholly owned…” Source: RevenueBase Database · checked Sep 29, 2026
2	Railpros	Partial evidence	Irving, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	481 contacts →
	Partial evidence “RailPros was founded in and is exclusively focused on providing rail and transit engineering and construction services.” Source: RevenueBase Database · checked Sep 29, 2026
3	Infrastructure Consulting & Engineering	Partial evidence	West Columbia, SC, United StatesHQ checked Sep 29, 2026	501-1,000	425 contacts →
	Partial evidence “Founded in 2005, Infrastructure Consulting & Engineering, LLC (ICE) provides transportation consulting and engineering services across the Southeast.” Source: RevenueBase Database · checked Sep 29, 2026
4	R. J. Corman Railroad Group, LLC	Indirect evidence	Nicholasville, KY, United StatesHQ checked Sep 29, 2026	1,001-5,000	421 contacts →
	Indirect evidence “In 1973, Richard J.” Source: RevenueBase Database · checked Sep 29, 2026
5	Sperry Rail INC	Strong evidence	Shelton, CT, United StatesHQ checked Sep 29, 2026	501-1,000	412 contacts →
	Strong evidence “For nearly a century, Sperry Rail has been a pioneering force in advancing Rail Health®, ensuring the safety, reliability, and integrity of global rail infrastructure.” Source: RevenueBase Database · checked Sep 29, 2026
6	Oliver Wyman Vector	Strong evidence	Westlake, TX, United StatesHQ checked Sep 29, 2026	51-200	294 contacts →
	Strong evidence “Oliver Wyman Vector offers top-tier technical consulting and services to the aviation, aerospace, defense, and rail sectors worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
7	PGH Wong Engineering, INC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	201-500	286 contacts →
	Indirect evidence “Founded in 1985, PGH Wong Engineering, Inc.(PGH Wong) is one of the nation’s leading firms in the transit industry.” Source: RevenueBase Database · checked Sep 29, 2026
8	Rail Services	Indirect evidence	Meridian, ID, United StatesHQ checked Sep 29, 2026	n/a	261 contacts →
	Indirect evidence “ARE YOU PAYING MILLIONS NEEDLESSLY?” Source: RevenueBase Database · checked Sep 29, 2026
9	Harbor Rail Services Company	Partial evidence	Pasadena, CA, United StatesHQ checked Sep 29, 2026	201-500	186 contacts →
	Partial evidence “We're Harbor Rail Services, the industry leader in running freight car inspections and repair.” Source: RevenueBase Database · checked Sep 29, 2026
10	IH Engineers, P.C	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 29, 2026	51-200	127 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
11	American Track	Partial evidence	Fort Worth, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	123 contacts →
	Partial evidence “American Track is America's largest and most trusted rail solutions provider of turnkey rail solutions, offering railroad design engineering, maintenance, construction, and…” Source: RevenueBase Database · checked Sep 29, 2026
12	LEA Elliott, INC	Partial evidence	Irving, TX, United StatesHQ checked Sep 29, 2026	51-200	113 contacts →
	Partial evidence “Lea+Elliott is a transportation consulting firm offering a broad range of services for clients worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
13	Alltranstek, LLC	Strong evidence	Downers Grove, IL, United StatesHQ checked Sep 29, 2026	51-200	103 contacts →
	Strong evidence “AllTranstek specializes in rail fleet management, technical consulting and engineering, rail mileage accounting, systems development, and on-site training and inspection.” Source: RevenueBase Database · checked Sep 29, 2026
14	Modern Railway Systems	Partial evidence	Littleton, CO, United StatesHQ checked Sep 29, 2026	51-200	101 contacts →
	Partial evidence “Modern Railway Systems is committed to provide each of our customers with the most innovative, cost-effective and safest systems available.” Source: RevenueBase Database · checked Sep 29, 2026
15	Hvea Engineers	Indirect evidence	Beacon, NY, United StatesHQ checked Sep 29, 2026	51-200	83 contacts →
	Indirect evidence “A recognized leader, HVEA Engineers specializes in the comprehensive design and construction inspection of transportation infrastructure projects throughout the Hudson Valley and…” Source: RevenueBase Database · checked Sep 29, 2026
16	National Railroad Safety Services, Inc. Nrss	Partial evidence	West Chester, OH, United StatesHQ checked Sep 29, 2026	201-500	70 contacts →
	Partial evidence “National Railroad Safety Services, Inc.(NRSS) is a certified DBE/WBE firm primarily focused on providing safety services to the railroad industry.” Source: RevenueBase Database · checked Sep 29, 2026
17	Krech Ojard & Associates, INC	Indirect evidence	Duluth, MN, United StatesHQ checked Sep 29, 2026	51-200	63 contacts →
	Indirect evidence “Krech Ojard & Associates Inc.” Source: RevenueBase Database · checked Sep 29, 2026
18	Rail Transit Consultants, INC	Partial evidence	Penn, PA, United StatesHQ checked Sep 29, 2026	11-50	62 contacts →
	Partial evidence “Rail Transit Consultants, Inc.(RTC) was incorporated in January of 1986 as a corporation of the state of Pennsylvania.” Source: RevenueBase Database · checked Sep 29, 2026
19	Virginkar & Associates, An HJI Group Company	Partial evidence	Fullerton, CA, United StatesHQ checked Sep 29, 2026	51-200	54 contacts →
	Partial evidence “Virginkar & Associates, Inc.(VAI) is a Management and Technical consulting firm, located at 1561 E.” Source: RevenueBase Database · checked Sep 29, 2026
20	Pacific Railway Enterprises, INC	Indirect evidence	Riverside, CA, United StatesHQ checked Sep 29, 2026	51-200	43 contacts →
	Indirect evidence “A Burns Engineering Company that provides comprehensive signal and communications design & inspection services for railroads and agencies.” Source: RevenueBase Database · checked Sep 29, 2026
21	Transportation Resource Associates, INC	Strong evidence	Philadelphia, PA, United StatesHQ checked Sep 29, 2026	11-50	42 contacts →
	Strong evidence “For over thirty years, TRA has been a premier safety, security, and operations consulting firm, specializing in public transportation.” Source: RevenueBase Database · checked Sep 29, 2026
22	Boyd Caton Group, INC	Partial evidence	Earlysville, VA, United StatesHQ checked Sep 29, 2026	51-200	42 contacts →
	Partial evidence “Who We Are: Boyd Caton Group, Inc.(bcg) was founded in 1993 with the mission of supporting and strengthening safety, security, and emergency preparedness within the transportation…” Source: RevenueBase Database · checked Sep 29, 2026
23	Ameritrack Rail	Partial evidence	Frankfort, IN, United StatesHQ checked Sep 29, 2026	51-200	41 contacts →
	Partial evidence “Ameritrack Rail is a one-stop full-service rail contractor providing engineering and design services, new track construction and existing track maintenance.” Source: RevenueBase Database · checked Sep 29, 2026
24	Bison Rail Systems	Partial evidence	Flemington, NJ, United StatesHQ checked Sep 29, 2026	51-200	38 contacts →
	Partial evidence “Bison Rail Systems is a railway systems service provider focused on delivering solutions with substance, not just form.” Source: RevenueBase Database · checked Sep 29, 2026
25	360 Rail Services	Partial evidence	Englewood, CO, United StatesHQ checked Sep 29, 2026	51-200	38 contacts →
	Partial evidence “360 Rail is a full service railroad company serving our customers with value added services such as Design, Construction, Maintenance, and Operations.” Source: RevenueBase Database · checked Sep 29, 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: rail safety consulting firms. 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 rail safety consulting firms.
Partial evidence: Its own public description names part of rail safety consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rail safety consulting firms. 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 384 rail safety consulting firms based in the United States

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Rail safety consulting firms based in the United States at a glance

As of Sep 29, 2026

36.2%Verified-email coverage

22.7Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · Houston

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

213

11-50

110

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 384 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 rail safety consulting firms, 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 “rail safety consulting firms”. 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 rail safety consulting firms), 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 rail safety consulting firms, 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, 3,159 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 29, 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 rail safety consulting firms, 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 rail safety consulting firms are there based in the United States?

RevenueBase identified 384 rail safety consulting firms 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?

ABS Consulting, headquartered in Spring, tops this list with the largest team on record.

Which city has the most rail safety consulting firms?

Houston leads with 9 headquartered companies, followed by Fort Worth (7) and Jacksonville (7).

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 3,159 verified decision-maker contacts tracked across these 384 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 29, 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.