Company lists · Data refreshed September 2026

Top 19 Railway electrification system suppliers based in the United States

Name: Railway electrification system suppliers 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 42 companies tracked

RevenueBase identified 42 company matches for railway electrification system suppliers associated with the United States as of September 2026 and tracks 2,979 professional contacts across them, including 1,217 with verified work emails. Great Neck is the largest hub.

This list covers company matches for railway electrification system suppliers 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 September 17, 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 Sep 17, 2026 How this list was built

42Companies

2,979Contacts tracked

1,217Verified emails

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The 19 largest railway electrification system suppliers based in the United States

Ranked by team size

Top 19 of 42 company matches for railway electrification system suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Mitsubishi Electric Power Products, INC	Exact match	Warrendale, PA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	967 contacts →
	Exact match “Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Mass. Electric Construction CO	Exact match	North America, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	655 contacts →
	Exact match “Mass.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Beta Engineering	Exact match	Pineville, LA, United StatesHQ recorded Sep 17, 2026	51-200	150 contacts →
	Exact match “You needed that substation yesterday.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	C3m Power Systems	Exact match	Capitol Heights, MD, United StatesHQ recorded Sep 17, 2026	51-200	138 contacts →
	Exact match “C3M Power Systems LLC self-performs the construction, rehabilitation, and maintenance of electrical systems for the transportation and infrastructure markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Modern Railway Systems	Exact match	Littleton, CO, United StatesHQ recorded Sep 17, 2026	51-200	101 contacts →
	Exact match “Modern Railway Systems is committed to provide each of our customers with the most innovative, cost-effective and safest systems available.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Transtech	Exact match	Greenville, SC, United StatesHQ recorded Sep 17, 2026	51-200	96 contacts →
	Exact match “Transtech is now part of Wabtec Corporation Transtech specializes in electrical power transfer systems in the Transit and Industrial markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Lindsey Systems	Exact match	Azusa, CA, United StatesHQ recorded Sep 17, 2026	201-500	61 contacts →
	Exact match “Lindsey Systems is recognized globally as an innovator in the electric power industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Bison Rail Systems	Exact match	Flemington, NJ, United StatesHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “Bison Rail Systems is a railway systems service provider focused on delivering solutions with substance, not just form.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	L&w Industries	Exact match	Strafford, MO, United StatesHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “L&W is a vertically integrated manufacturer and distributor of signaling and communication solutions for the rail industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	TCE	Exact match	Great Neck, NY, United StatesHQ recorded Sep 17, 2026	51-200	31 contacts →
	Exact match “Has your professional growth flatlined?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	United ECM	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “United ECM is a recognized leader in the technical delivery oversight of major high-speed and electrified transit systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Twinco MFG CO INC	Exact match	Hauppauge, NY, United StatesHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “Twinco is a leading supplier and producer of electrical and electro-mechanical products for the railroad and transit industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Transit Systems Engineering	Exact match	Oakland, CA, United StatesHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “Transit Systems Engineering, Inc.(TSE) provides professional engineering services from concept to final construction documents for all transit systems including signaling…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Elcon Associates, INC	Exact match	Beaverton, OR, United StatesHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Elcon Associates is an electrical and systems engineering firm founded in 1975 and headquartered in Portland, Oregon.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Reuel INC	Exact match	Goldsboro, NC, United StatesHQ recorded Sep 17, 2026	51-200	9 contacts →
	Exact match “Traction Power Systems: In 2007, Reuel, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Diesel Electrical Equipment, INC	Exact match	Griffith, IN, United StatesHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Diesel Electrical Equipment, Inc is the industry's premier resource for the maintenance, service and sales of electrical locomotive components based out of 139 N Griffith Blvd…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Global Signals Group, INC	Exact match	El Cajon, CA, United StatesHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Global Signals Group (GSG) is a certified SBE railway signal engineering design and construction firm formed by a team of dedicated Railroad Signal and Communications Engineers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Domestic Power USA	Exact match	Richardson, TX, United StatesHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “At Domestic Power, we believe in a better future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Alliance International, INC	Exact match	Springfield, VA, United StatesHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Alliance International Inc.” Recorded in the RevenueBase company graph · Sep 17, 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 “railway electrification system suppliers”. 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 19 of 42 railway electrification system suppliers based in the United States

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Railway electrification system suppliers based in the United States at a glance

As of Sep 17, 2026

40.9%Verified-email coverage

70.9Average contacts per company

51-200Median size (employees)

4.8%Largest-city concentration · Great Neck

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

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 42 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 “railway electrification system suppliers” 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 1,217 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 September 17, 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.

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 “railway electrification system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many railway electrification system suppliers are there based in the United States?

RevenueBase identified 42 company matches for railway electrification system suppliers associated with the United States as of September 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?

Mitsubishi Electric Power Products, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most railway electrification system suppliers?

Great Neck leads with 2 company records, followed by Irving (2) and Los Angeles (2).

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 1,217 professional contacts with verified work emails tracked across these 42 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 September 17, 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.