Company lists · Data refreshed November 2026

Top 25 Transit and rail contractors based in the United States

RevenueBase identified 662 company matches for transit and rail contractors associated with the United States as of November 2026 and tracks 70,472 professional contacts across them, including 26,122 with verified work emails. New York is the largest hub.

This list covers company matches for transit and rail contractors 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
662Companies
70,472Contacts tracked
26,122Verified emails
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The 25 largest transit and rail contractors based in the United States

Ranked by team size
Top 25 of 662 company matches for transit and rail contractors 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 matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202610001+10,657 contacts →

Exact match

“Wabtec is a leading global provider of equipment, systems, digital solutions, and value-added services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKansas City, MO, United StatesHQ recorded Nov 6, 20265,001-10,0007,819 contacts →

Exact match

“For over a century, HNTB has shaped the built environment with distinctive expertise across a full spectrum of infrastructure solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAlbertville, AL, United StatesHQ recorded Nov 6, 20265,001-10,0003,950 contacts →

Exact match

“Our team creates lifelong customer relationships, supplying comprehensive rolling stock and infrastructure solutions for the global rail industry and setting the standard for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 20261,001-5,0002,456 contacts →

Exact match

“At Kleinfelder, we have been connecting great people to the best work since 1961.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLake Oswego, OR, United StatesHQ recorded Nov 6, 202610001+1,851 contacts →

Exact match

“The Greenbrier Companies is a leading supplier of rail transportation equipment and services, powering the movement of products around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCharlotte, VA, United StatesHQ recorded Nov 6, 20261,001-5,0001,396 contacts →

Exact match

“The Lane Construction Corporation is one of America’s leading construction companies, specializing in large, complex civil infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLibertyville, IL, United StatesHQ recorded Nov 6, 20261,001-5,0001,092 contacts →

Exact match

“With a legacy of providing transformative construction solutions, Aldridge is committed to being your contractor of choice to power America’s critical infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSpartanburg, SC, United StatesHQ recorded Nov 6, 20265,001-10,0001,020 contacts →

Exact match

“Wabtec Passenger Transit designs and manufactures a vast array of pneumatic, electronic and mechanical devices such as braking equipment, controllers, current collectors and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 20261,001-5,000757 contacts →

Exact match

“Harsco Rail, a division of Enviri Corporation, is a global supplier for railway track maintenance and construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,000756 contacts →

Exact match

“RailWorks builds and maintains rail transportation infrastructure that keeps people and goods moving across the United States and Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNorth America, TX, United StatesHQ recorded Nov 6, 20261,001-5,000700 contacts →

Exact match

“Mass.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Nov 6, 20261,001-5,000652 contacts →

Exact match

“Keolis is a global leader in public transport operations, management and innovation with partners in 16 countries around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchChicago, TX, United StatesHQ recorded Nov 6, 2026201-500644 contacts →

Exact match

“F.H.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEast Elmhurst, NY, United StatesHQ recorded Nov 6, 20261,001-5,000584 contacts →

Exact match

“OHLA USA is a leader in the construction industry, backed by a 100-year legacy of delivering complex civil infrastructure projects worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSylmar, CA, United StatesHQ recorded Nov 6, 20265,001-10,000581 contacts →

Exact match

“Tutor Perini Corporation is a leading civil, building and specialty construction company offering diversified services to private clients and public agencies throughout the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 20261,001-5,000503 contacts →

Exact match

“Today’s infrastructure is built on L.B.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNew Orleans, LA, United StatesHQ recorded Nov 6, 2026501-1,000435 contacts →

Exact match

“Founded in 1909, Boh Bros.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAlameda, OR, United StatesHQ recorded Nov 6, 2026201-500433 contacts →

Exact match

“Stacy Witbeck is a full-service contractor, managing the entirety of heavy civil infrastructure projects, from start to finish.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDuncan, GA, United StatesHQ recorded Nov 6, 20261,001-5,000424 contacts →

Exact match

“Reeves Construction Company is a regional leader in infrastructure improvements, performing work across the Southeast and Midwest.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchEastland, TX, United StatesHQ recorded Nov 6, 20261,001-5,000418 contacts →

Exact match

“Eagle Railcar Services is a leading provider of railcar repair and maintenance solutions, supporting customers across a nationwide network of shop and field‑based operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLouisville, KY, United StatesHQ recorded Nov 6, 20261,001-5,000410 contacts →

Exact match

“Road & Rail Services is a recognized industry leader and a top-tier provider of rail related services to railroads, to rail shippers, and to railcar owners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026501-1,000399 contacts →

Exact match

“DCCM provides design, consulting, and construction management services focused on infrastructure markets across the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBranchburg, CA, United StatesHQ recorded Nov 6, 20261,001-5,000398 contacts →

Exact match

“Ferreira is a nationally recognized leader in the construction industry, garnering numerous awards due to a proven track record of successful project execution, effective planning…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 2026201-500384 contacts →

Exact match

“Burns is a nationally respected provider of specialized engineering services, bringing highly-technical, sought-after engineering expertise to transportation, critical…”

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

Showing 25 of 662 transit and rail contractors based in the United States

See the full list, filter by size, metro and specialty, and access 26,122 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transit and rail contractors based in the United States at a glance

As of Nov 6, 2026
37.1%Verified-email coverage
106.5Average contacts per company
11-50Median size (employees)
3.3%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
201
11-50
188
51-200
151
201-500
51
501-1,000
23
1,001-5,000
32
5,001-10,000
7
10001+
7

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 662 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 “transit and rail contractors” 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 26,122 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 “transit and rail contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transit and rail contractors are there based in the United States?

RevenueBase identified 662 company matches for transit and rail contractors 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?

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

Which city has the most transit and rail contractors?

New York leads with 22 company records, followed by Chicago (13) and Houston (12).

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 26,122 professional contacts with verified work emails tracked across these 662 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.