Company lists · Data refreshed September 2026

Top 25 Robotic tunnel boring companies based in the United States

RevenueBase identified 77 company matches for robotic tunnel boring companies associated with the United States as of September 2026 and tracks 2,857 professional contacts across them, including 1,091 with verified work emails. Columbus is the largest hub.

This list covers company matches for robotic tunnel boring companies 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 21, 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 21, 2026 How this list was built
77Companies
2,857Contacts tracked
1,091Verified emails
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The 25 largest robotic tunnel boring companies based in the United States

Ranked by team size
Top 25 of 77 company matches for robotic tunnel boring companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchBastrop, TX, United StatesHQ recorded Sep 21, 202651-200547 contacts →

Exact match

“To solve the problem of soul-destroying traffic, roads must go 3D, which means either flying cars or tunnels.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchO Fallon, MO, United StatesHQ recorded Sep 21, 2026501-1,000326 contacts →

Exact match

“SAK Construction is one of the largest privately held pipeline rehabilitation and tunneling contractors in the U.S.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchSylmar, CA, United StatesHQ recorded Sep 21, 2026201-500273 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchSolon, OH, United StatesHQ recorded Sep 21, 2026501-1,000264 contacts →

Exact match

“With 70 years of innovation and experience, Robbins is the world’s foremost developer and manufacturer of advanced, underground construction machinery.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchAntioch, CA, United StatesHQ recorded Sep 21, 2026201-500217 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 · Sep 21, 2026 · View company records in RevenueBase
6Exact matchWest-salem, OH, United StatesHQ recorded Sep 21, 2026201-50084 contacts →

Exact match

“AmericanAugers and Trencor underground construction equipment are second-to-none.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchDallas, OR, United StatesHQ recorded Sep 21, 2026201-50081 contacts →

Exact match

“J.W.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchLivonia, MI, United StatesHQ recorded Sep 21, 2026201-50077 contacts →

Exact match

“Jay Dee Contractors (Jay Dee) is a family-owned company and a leader in heavy underground construction serving clients across the United States and Canada since 1965.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSterling Heights, MI, United StatesHQ recorded Sep 21, 202651-20055 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 · Sep 21, 2026 · View company records in RevenueBase
10Exact matchAshburn, VA, United StatesHQ recorded Sep 21, 202651-20050 contacts →

Exact match

“This year marks 25 years of engineering excellence at Gall Zeidler Consultants (GZ)-a global leader in tunnel design, engineering, geotechnics, tunnel rehabilitation, and program…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchEldersburg, MD, United StatesHQ recorded Sep 21, 202651-20045 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchYork, PA, United StatesHQ recorded Sep 21, 202651-20042 contacts →

Exact match

“Established in 1976, we at Aaron Enterprises, Inc.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchConroe, TX, United StatesHQ recorded Sep 21, 202611-5040 contacts →

Exact match

“Based in Texas, Huxted Trenchless, LLC, combines the trenchless expertise of both Huxted Tunneling and ECI Drilling International.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchRichmond, CA, United StatesHQ recorded Sep 21, 202611-5033 contacts →

Exact match

“Revolutionizing our grid through ground-breaking plasma boring technology, creating tunnels for Fiber, Energy, Water, Gas, Vehicles, Pedestrians, and High-Speed Transit.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchBoulder, CO, United StatesHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“CU Hyperloop is pushing the boundary of micro tunnel boring technology as we compete in the Not-A-Boring Competition.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchEast Canton, OH, United StatesHQ recorded Sep 21, 202651-20028 contacts →

Exact match

“At Barbco, we push the underground construction industry forward.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 202651-20026 contacts →

Exact match

“Petra is the first robotics company focused on undergrounding utilities.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Sep 21, 202651-20022 contacts →

Exact match

“Following challenging business events, we're delighted to announce the resurgence of expertise and innovation under the banner of Pate Garver, LP.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchPhoenix, AZ, United StatesHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“Since 1969, Specialized Services Company (SSC) has been recognized as one of the Top Underground Construction Companies serving Arizona.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchHagerstown, MD, United StatesHQ recorded Sep 21, 202651-20016 contacts →

Exact match

“Antraquip corporation is a U.S.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchHouston, United StatesHQ recorded Sep 21, 202651-20015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchO'fallon, MO, United StatesHQ recorded Sep 21, 202651-20013 contacts →

Exact match

“AFFHOLDER is a leader in large-diameter tunneling, shaft excavation, shotcrete, and sliplining services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchWake Forest, NC, United StatesHQ recorded Sep 21, 202651-20010 contacts →

Exact match

“Moffat Pipe, Inc.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchPleasant Hill, IA, United StatesHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“We construct “trenchless” pathways for underground utilities such as water, sewer, electrical and drainage as well as pedestrian tunnels using specialized boring and tunneling…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchTacoma, WA, United StatesHQ recorded Sep 21, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 77 robotic tunnel boring companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,091 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Robotic tunnel boring companies based in the United States at a glance

As of Sep 21, 2026
38.2%Verified-email coverage
37.1Average contacts per company
11-50Median size (employees)
3.9%Largest-city concentration · Columbus
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
26
51-200
23
201-500
6
501-1,000
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 77 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 “robotic tunnel boring companies” 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 1,091 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 21, 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 “robotic tunnel boring companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many robotic tunnel boring companies are there based in the United States?

RevenueBase identified 77 company matches for robotic tunnel boring companies 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?

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

Which city has the most robotic tunnel boring companies?

Columbus leads with 3 company records, followed by Houston (3) and Boulder (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 1,091 professional contacts with verified work emails tracked across these 77 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 21, 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.