Company lists · Data refreshed September 2026

Top 25 Rail safety technology companies based in the United States

Name: Rail safety technology 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 17, 2026 102 companies tracked

RevenueBase identified 102 rail safety technology companies headquartered in the United States as of September 2026 and tracks 2,763 professional contacts across them, including 956 with verified work emails. Fort Worth is the largest hub.

This list covers rail safety technology 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 17, 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 17, 2026 86% judged on-target in blind review

102Companies

2,763Contacts tracked

956Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest rail safety technology companies based in the United States

Ranked by team size

Top 25 of 102 rail safety technology companies based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rail safety technology 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	Sperry Rail INC	Strong evidence	Shelton, CT, United StatesHQ checked Sep 17, 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 17, 2026
2	Nordco	Indirect evidence	Oak Creek, WI, United StatesHQ checked Sep 17, 2026	201-500	229 contacts →
	Indirect evidence “For 100 years, our company has provided the railroad industry with innovative products and services.” Source: RevenueBase Database · checked Sep 17, 2026
3	Meteorcomm	Partial evidence	Renton, United StatesHQ checked Sep 17, 2026	51-200	173 contacts →
	Partial evidence “Powering the Digital Railroad Network Meteorcomm® is the rail industry’s trusted choice for reliable and interoperable wireless communications and train control solutions.” Source: RevenueBase Database · checked Sep 17, 2026
4	Modern Railway Systems	Partial evidence	Littleton, CO, United StatesHQ checked Sep 17, 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 17, 2026
5	Grex- Georgetown Rail Equipment Company	Indirect evidence	Georgetown, TX, United StatesHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “Based out of Georgetown, Texas, GREX is a private corporation that creates innovative solutions to help the railroad industry.” Source: RevenueBase Database · checked Sep 17, 2026
6	Lilee Systems	Strong evidence	San Jose, CA, United StatesHQ checked Sep 17, 2026	51-200	62 contacts →
	Strong evidence “LILEE Systems was founded in 2009 by industry leaders in the transportation industry using advanced communication technology to enhance operational safety for railroads and bus…” Source: RevenueBase Database · checked Sep 17, 2026
7	Piper Networks	Partial evidence	San Diego, CA, United StatesHQ checked Sep 17, 2026	51-200	42 contacts →
	Partial evidence “Piper is a technology solutions provider and system integrator specializing in the transportation industry.” Source: RevenueBase Database · checked Sep 17, 2026
8	Telegraph	Partial evidence	Chicago, IL, United StatesHQ checked Sep 17, 2026	11-50	40 contacts →
	Partial evidence “Freight rail moves the world.” Source: RevenueBase Database · checked Sep 17, 2026
9	Bison Rail Systems	Partial evidence	Flemington, NJ, United StatesHQ checked Sep 17, 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 17, 2026
10	Railway Equipment Company	Indirect evidence	Delano, MN, United StatesHQ checked Sep 17, 2026	51-200	37 contacts →
	Indirect evidence “Railway Equipment Company manufactures high quality Gas Hot Air Blowers, Crossing Gate Arms, Battery Chargers and Remote Asset Monitoring & Control Systems designed for the…” Source: RevenueBase Database · checked Sep 17, 2026
11	Industrial Networks	Indirect evidence	Spring, TX, United StatesHQ checked Sep 17, 2026	11-50	33 contacts →
	Indirect evidence “Industrial Networks (INet) is at the forefront of revolutionizing railyard automation and data acquisition systems across North America.” Source: RevenueBase Database · checked Sep 17, 2026
12	L&w Industries	Partial evidence	Strafford, MO, United StatesHQ checked Sep 17, 2026	51-200	33 contacts →
	Partial evidence “L&W is a vertically integrated manufacturer and distributor of signaling and communication solutions for the rail industry.” Source: RevenueBase Database · checked Sep 17, 2026
13	Tracsis Rail Technology & Services North America	Partial evidence	Fairport, NY, United StatesHQ checked Sep 17, 2026	11-50	32 contacts →
	Partial evidence “Making Transport Work, Safely, Efficiently and Sustainably.” Source: RevenueBase Database · checked Sep 17, 2026
14	Amsted Digital Solutions	Partial evidence	West Chester, PA, United StatesHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “With over 15 years of innovation in freight rail telematics, Amsted Digital Solutions delivers cutting-edge solutions that enable our customers to optimize their operations…” Source: RevenueBase Database · checked Sep 17, 2026
15	Miller Ingenuity	Strong evidence	Winona, MN, United StatesHQ checked Sep 17, 2026	11-50	27 contacts →
	Strong evidence “Miller Ingenuity is a global supplier of innovative railroad parts and rail safety solutions.” Source: RevenueBase Database · checked Sep 17, 2026
16	International Electronic Machines Corporation	Indirect evidence	Troy, NY, United StatesHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “Experience.” Source: RevenueBase Database · checked Sep 17, 2026
17	Kelso Technologies INC	Partial evidence	Bonham, TX, United StatesHQ checked Sep 17, 2026	51-200	26 contacts →
	Partial evidence “Kelso Technologies is a leading innovator in the railway equipment supply industry.” Source: RevenueBase Database · checked Sep 17, 2026
18	Ctc, INC	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 17, 2026	11-50	25 contacts →
	Indirect evidence “CTC, Inc, provides railroad signaling and communication engineering and project management services.” Source: RevenueBase Database · checked Sep 17, 2026
19	Diverging Approach INC	Indirect evidence	Williamsburg, VA, United StatesHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “Diverging Approach, Incorporated (DAI) specializes in signal and communication systems in the railway industry.” Source: RevenueBase Database · checked Sep 17, 2026
20	Railstate	Indirect evidence	Quincy, MA, United StatesHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “We’ve created a network of sensors that tracks every train, not just those with your cars, and creates unique profiles for every one.” Source: RevenueBase Database · checked Sep 17, 2026
21	KLD Labs, INC	Indirect evidence	Hauppauge, NY, United StatesHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “KLD Labs, an ENSCO owned company, has extensive experience in the development and deployment of real-time measurement systems for railways worldwide and specializes in…” Source: RevenueBase Database · checked Sep 17, 2026
22	Spartan Radar	Indirect evidence	Los Alamitos, CA, United StatesHQ checked Sep 17, 2026	51-200	21 contacts →
	Indirect evidence “We make better radars and radars better” Source: RevenueBase Database · checked Sep 17, 2026
23	ARE Corporation	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “ARE is an engineering and technology solutions provider, servicing clients across the country.” Source: RevenueBase Database · checked Sep 17, 2026
24	Tunnel Radio	Indirect evidence	Corvallis, OR, United StatesHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Tunnel Radio of America, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
25	ACS Solutions	Indirect evidence	Lawrenceville, GA, United StatesHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Our team of experts combines over 200 years of business experience in the telecommunications industry.” Source: RevenueBase Database · checked Sep 17, 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 technology 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 rail safety technology companies.
Partial evidence: Its own public description names part of rail safety technology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rail safety technology 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 102 rail safety technology companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 956 reachable decision-makers.

Free signup · no credit card

View the full list →

Rail safety technology companies based in the United States at a glance

As of Sep 17, 2026

34.6%Verified-email coverage

27.1Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · Fort Worth

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 102 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 technology 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 “rail safety technology 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 rail safety technology 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 rail safety technology 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, 956 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 17, 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 technology 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 rail safety technology companies are there based in the United States?

RevenueBase identified 102 rail safety technology 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?

Sperry Rail INC, headquartered in Shelton, tops this list with the largest team on record.

Which city has the most rail safety technology companies?

Fort Worth leads with 3 headquartered companies, followed by Jacksonville (3) and Cary (2).

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 956 verified decision-maker contacts tracked across these 102 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 102 rail safety technology companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Rail safety technology companies by geography

Browse the directory

Browse: Companies home · All United States lists · All Rail safety technology companies lists · New lists

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.