Company lists · Data refreshed October 2026

Top 25 Directional boring contractors based in the United States

RevenueBase identified 1,029 company matches for directional boring contractors associated with the United States as of October 2026 and tracks 15,643 professional contacts across them, including 4,804 with verified work emails. Houston is the largest hub.

This list covers company matches for directional boring 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 October 11, 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 Oct 11, 2026 How this list was built
1,029Companies
15,643Contacts tracked
4,804Verified emails
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The 25 largest directional boring contractors based in the United States

Ranked by team size
Top 25 of 1,029 company matches for directional boring contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchIndianapolis, IN, United StatesHQ recorded Oct 11, 20261,001-5,000981 contacts →

Exact match

“Miller Pipeline is the single-source, premier provider for all underground construction system solutions in transmission, distribution, and water/wastewater management.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchKing Of Prussia, PA, United StatesHQ recorded Oct 11, 20261,001-5,000560 contacts →

Exact match

“As one of the nations largest underground specialty contractors, InfraSource has over employees strategically positioned across more than 20 operating centers.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchConyers, GA, United StatesHQ recorded Oct 11, 20261,001-5,000378 contacts →

Exact match

“Since 1996 Southeast Connections, LLC is a contractor specializing in energy infrastructure serving the gas industry.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchO Fallon, MO, United StatesHQ recorded Oct 11, 2026501-1,000340 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 · Oct 11, 2026 · View company records in RevenueBase
5Exact matchHackensack, NJ, United StatesHQ recorded Oct 11, 2026501-1,000340 contacts →

Exact match

“J.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchWindsor, CO, United StatesHQ recorded Oct 11, 202651-200324 contacts →

Exact match

“Total Directional Services, LLC is a privately owned, managed and operated service company headquartered in Windsor, CO.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchNew Iberia, LA, United StatesHQ recorded Oct 11, 2026501-1,000297 contacts →

Exact match

“LEAM Drilling Systems, Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchCorona, CA, United StatesHQ recorded Oct 11, 20261,001-5,000271 contacts →

Exact match

“Arizona Pipeline Company (APC) is a leading underground utility contractor, delivering critical infrastructure with a commitment to safety, quality, and long-term performance.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchSharpsburg, NC, United StatesHQ recorded Oct 11, 2026501-1,000233 contacts →

Exact match

“Established more than fifty years ago in the town of Rocky Mount, North Carolina, Lambert's was perfectly poised to become a leading contributor to the growth of the East Coast.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchWheat Ridge, CO, United StatesHQ recorded Oct 11, 2026501-1,000169 contacts →

Exact match

“Since 1987, our knowledgeable team has provided gas operations and maintenance services, gas distribution and mainline construction, electric meter services, directional drilling…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchWaunakee, WI, United StatesHQ recorded Oct 11, 2026501-1,000163 contacts →

Exact match

“With 40 years of experience, InterCon Construction has become a leading energy-related utility contractor.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchGiddings, TX, United StatesHQ recorded Oct 11, 20261,001-5,000160 contacts →

Exact match

“Pumpco Inc, headquartered in Giddings, Texas, excels in pipeline construction.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Oct 11, 2026201-500158 contacts →

Exact match

“MPG Pipeline Contractors, LLC is a wholly-owned subsidiary of Partners Pipeline Construction, LLC with corporate offices located in Houston, TX & New Iberia, LA.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchMilpitas, CA, United StatesHQ recorded Oct 11, 2026501-1,000151 contacts →

Exact match

“PrestonPipelines | PrestonElectric | DirtMarket The Preston Companies bring extensive expertise and hands-on partnership to complex projects.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchCorona, CA, United StatesHQ recorded Oct 11, 2026201-500144 contacts →

Exact match

“Boudreau Pipeline Corporation has completed conventional and highly complex pipeline projects for Southern California’s leading builders, municipalities, utilities and contractors.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchAtlanta, GA, United StatesHQ recorded Oct 11, 202651-200139 contacts →

Exact match

“WHAT WE DO Site Engineering's primary focus is underground utilities construction, completing waterline, storm drainage, and sewer projects throughout metropolitan Atlanta and the…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchRiverside, CA, United StatesHQ recorded Oct 11, 2026201-500131 contacts →

Exact match

“At Herman Weissker, Inc.(HWI) we provide full-service Engineering, Construction, Maintenance, Planning & Design services to customers throughout the western United States.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchOrange, TX, United StatesHQ recorded Oct 11, 2026201-500129 contacts →

Exact match

“Duphil is a solutions-based pipeline contractor that prides itself in their ability to complete safe, quality projects leading to its outstanding reputation amongst the clients it…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchBaton Rouge, LA, United StatesHQ recorded Oct 11, 2026501-1,000122 contacts →

Exact match

“We provide utility construction expertise backed by a proven record of success.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchConroe, TX, United StatesHQ recorded Oct 11, 202651-200118 contacts →

Exact match

“Stryker Directional is a full-service directional drilling company with experience in the most prominent onshore basins in the United States.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchBoston, CT, United StatesHQ recorded Oct 11, 2026201-500106 contacts →

Exact match

“United Civil, Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchSan Diego, CA, United StatesHQ recorded Oct 11, 20261,001-5,000106 contacts →

Exact match

“Underground Solutions, Inc- an Azuria Water Solutions company - delivers leading pipeline solutions for water, sewer, and underground conduit and casing for HDD and duct bank…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchNorwalk, CA, United StatesHQ recorded Oct 11, 202651-200106 contacts →

Exact match

“Doty Bros.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchDallas, TX, United StatesHQ recorded Oct 11, 2026501-1,000105 contacts →

Exact match

“Moss Utilities is an employee owned company specializing in underground utility installation including water, sewer, storm drainage, duct bank, and fire lines.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchPhoenix, AZ, United StatesHQ recorded Oct 11, 2026201-500104 contacts →

Exact match

“As B&F Contracting celebrates over three decades in the construction business, we look back on our many accomplishments and look forward in anticipation of greater things to come.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 1,029 directional boring contractors based in the United States

See the full list, filter by size, metro and specialty, and access 4,804 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Directional boring contractors based in the United States at a glance

As of Oct 11, 2026
30.7%Verified-email coverage
15.2Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Houston
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
275
11-50
436
51-200
243
201-500
44
501-1,000
21
1,001-5,000
9

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 1,029 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 “directional boring 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 4,804 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 October 11, 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.

Directional boring contractors by metro

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 “directional boring contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many directional boring contractors are there based in the United States?

RevenueBase identified 1,029 company matches for directional boring contractors associated with the United States as of October 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?

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

Which city has the most directional boring contractors?

Houston leads with 28 company records, followed by Phoenix (12) and Las Vegas (9).

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 4,804 professional contacts with verified work emails tracked across these 1,029 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 October 11, 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.