Company lists · Data refreshed November 2026

Top 25 Metro system builders based in the United States

RevenueBase identified 52 company matches for metro system builders associated with the United States as of November 2026 and tracks 1,754 professional contacts across them, including 714 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for metro system builders 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 November 6, 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 Nov 6, 2026 How this list was built
52Companies
1,754Contacts tracked
714Verified emails
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The 25 largest metro system builders based in the United States

Ranked by team size
Top 25 of 52 company matches for metro system builders based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchIrving, TX, United StatesHQ recorded Nov 6, 20261,001-5,000544 contacts →

Exact match

“RailPros was founded in and is exclusively focused on providing rail and transit engineering and construction services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCapitol Heights, MD, United StatesHQ recorded Nov 6, 202651-200142 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLittleton, CO, United StatesHQ recorded Nov 6, 202651-200113 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPenn, PA, United StatesHQ recorded Nov 6, 202611-5063 contacts →

Exact match

“Rail Transit Consultants, Inc.(RTC) was incorporated in January of 1986 as a corporation of the state of Pennsylvania.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGreat Neck, NY, United StatesHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“Join our “track” record of success!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAnaheim, CA, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWalnut Creek, CA, United StatesHQ recorded Nov 6, 2026n/a50 contacts →

Exact match

“MPF was established in 2022 to serve a growing need for expertise with large capital program delivery.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFlemington, NJ, United StatesHQ recorded Nov 6, 202651-20045 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMurfreesboro, TN, United StatesHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“The mission of Railroad Consultants is to provide exceptional engineering and construction services to freight railroads, rail-served industry, port authorities, and passenger…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDowney, CA, United StatesHQ recorded Nov 6, 20261,001-5,00029 contacts →

Exact match

“Meruelo Enterprises, Inc.(MEI) is a proud Minority Business Enterprise (MBE) and leader in integrated construction solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGreat Neck, NY, United StatesHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Has your professional growth flatlined?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, MA, United StatesHQ recorded Nov 6, 202611-5025 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, WA, United StatesHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Headquartered in Miramar Beach, Florida, with strategic offices in California, Colorado, Maryland, New York, Texas, and Washington, US Rail Systems® is a nationally recognized…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHolmdel, NJ, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“MCSS, Inc.(Management Concepts Systems & Services, Inc.), founded in 1983 and headquartered in Holmdel, NJ, is a program and construction management firm specializing in complex…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSan Ramon, CA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“3Vi is an engineering practice and general contractor (Class A CSLB#1136949) headquartered in San Ramon, California.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchArlington, PA, United StatesHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“G.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCamp Hill, PA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“At TRAC, we specialize in providing railroad design and construction services that go from concept to completion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202651-20012 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Ergosync is a full-service electrical and systems engineering company offering design services, project management, construction support, and commissioning services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHialeah, FL, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“At Eastern Rail, we support the nation’s top railways with engineering, consulting, and infrastructure solutions built to last.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPaulsboro, NJ, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Railroad Construction Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEast Syracuse, NY, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Tartaglia Railroad Services specializes in the design, construction, and project management of rail projects of all sizes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEl Cajon, CA, United StatesHQ recorded Nov 6, 202611-505 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“DASH Engineering Solutions is specialized in the railway systems engineering and construction management of projects involving train control, communications, traction power, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLeesburg, VA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“RailWorks is North America's leading provider of Track and Transit & Systems construction and maintenance services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 52 metro system builders based in the United States

See the full list, filter by size, metro and specialty, and access 714 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Metro system builders based in the United States at a glance

As of Nov 6, 2026
40.7%Verified-email coverage
33.7Average contacts per company
11-50Median size (employees)
7.7%Largest-city concentration · Los Angeles
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
17
51-200
15
1,001-5,000
2

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 52 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 “metro system builders” 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 714 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 November 6, 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 “metro system builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many metro system builders are there based in the United States?

RevenueBase identified 52 company matches for metro system builders associated with the United States as of November 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?

Railpros tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most metro system builders?

Los Angeles leads with 4 company records, followed by Great Neck (3) and Irving (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 714 professional contacts with verified work emails tracked across these 52 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 November 6, 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.