Company lists · Data refreshed November 2026

Top 24 Railway tunnel engineers based in the United States

RevenueBase identified 51 company matches for railway tunnel engineers associated with the United States as of November 2026 and tracks 3,749 professional contacts across them, including 1,724 with verified work emails. Lakewood is the largest hub.

This list covers company matches for railway tunnel engineers 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
51Companies
3,749Contacts tracked
1,724Verified emails
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The 24 largest railway tunnel engineers based in the United States

Ranked by team size
Top 24 of 51 company matches for railway tunnel engineers 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 matchIselin, NJ, United StatesHQ recorded Nov 6, 20261,001-5,000800 contacts →

Exact match

“This page is now closed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGlen Allen, VA, United StatesHQ recorded Nov 6, 2026501-1,000767 contacts →

Exact match

“Schnabel is a trusted partner in building the foundation for project success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchSeattle, MA, United StatesHQ recorded Nov 6, 2026201-500314 contacts →

Exact match

“Delve Underground is a leader in heavy civil engineering, serving the transportation, water, wastewater, and energy industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAntioch, CA, United StatesHQ recorded Nov 6, 2026201-500229 contacts →

Exact match

“Drill Tech Drilling & Shoring, Inc.(DTDS) is a full service Engineering Contractor founded in 1994 Specializing in tunneling, shafts, deep foundation, ground improvement, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKent, WA, United StatesHQ recorded Nov 6, 2026201-500142 contacts →

Exact match

“Barghausen is now officially united under the Core States Group brand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEnglewood, IL, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Creating Space Underground®” has been our mission and our passion for 25 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLakewood, CO, United StatesHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“When founded in 1968, Harrison Western brought superior design and construction services to the mining industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSterling Heights, MI, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“With over 60 years of pioneering excellence in underground construction, Ric-Man has established itself as a leader in the industry, renowned for our innovative approaches and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFrederick, CA, United StatesHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“LJB Underground Services (Aldea) provides expert technical resources for design and construction management, of heavy civil underground projects and risk management of all major…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchEldersburg, MD, United StatesHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Bradshaw Construction is a leading contractor in the tunneling industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDenver, CO, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Kilduff Underground Engineering (KUE) was established in 2014 by Todd Kilduff, PE, to support contractors, A/E firms and owners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWellesley Hills, MA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Reliance Engineers, LLC, established in 2013, is a multi-discipline engineering firm with principals each having many decades of exceptional industry experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“HARDESTY & HANOVER CONSTRUCTION SERVICES, LLC is a company based out of 1501 BROADWAY, New York, New York, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPalm Beach Gardens, FL, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“USL Group is a specialist civil engineering and construction organisation focusing on bridges, tunnels, car parks, rail, airports and utilities projects globally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBrookshire, TX, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“If you’re developing industrial property with railroad infrastructure, RITD is the first call, and the same firm trusted by Class I railroads and Fortune 500 operators to get it…”

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 matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Analysis & Solutions Consultants (ASC) plays a key role in the design and construction of many challenging projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchShingle Springs, CA, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“TUNNEL ELECTRIC INC is a company based out of PO BOX 1659, SHINGLE SPRINGS, California, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSarasota, FL, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“RailcarCo is a dedicated consulting company highly specialized in rail engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFort Collins, CO, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Lithos Engineering was formed with the vision of serving communities by providing our clients and their projects with recognizable value through prudent site evaluations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Moonin Associates is a team of tunneling industry experts with a broad range experience and backgrounds - Owner, Consultant, and Construction Contractor - to support clients in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAzusa, CA, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“VN Tunnel and Underground, Inc.(VNTU Inc.) is formed by Mr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLebanon, NJ, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“A heavy specialty engineering contractor with extensive experience and a proven track record of successfully completing some of the nation’s most challenging and complex projects…”

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

Showing 24 of 51 railway tunnel engineers based in the United States

See the full list, filter by size, metro and specialty, and access 1,724 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Railway tunnel engineers based in the United States at a glance

As of Nov 6, 2026
46.0%Verified-email coverage
73.5Average contacts per company
11-50Median size (employees)
3.9%Largest-city concentration · Lakewood
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
14
51-200
8
201-500
5
501-1,000
1
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 51 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 tunnel engineers” 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 1,724 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 “railway tunnel engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many railway tunnel engineers are there based in the United States?

RevenueBase identified 51 company matches for railway tunnel engineers 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?

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

Which city has the most railway tunnel engineers?

Lakewood leads with 2 company records, followed by Los Angeles (2) and Portland (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 1,724 professional contacts with verified work emails tracked across these 51 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.