Company lists · Data refreshed November 2026

Top 25 Underground utility location services based in the United States

RevenueBase identified 568 company matches for underground utility location services associated with the United States as of November 2026 and tracks 12,954 professional contacts across them, including 4,329 with verified work emails. Denver is the largest hub.

This list covers company matches for underground utility location services 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 3, 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 3, 2026 How this list was built
568Companies
12,954Contacts tracked
4,329Verified emails
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The 25 largest underground utility location services based in the United States

Ranked by team size
Top 25 of 568 company matches for underground utility location services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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 Nov 3, 202610001+3,932 contacts →

Exact match

“Performing tens of millions of locates annually, USIC is the most trusted name in underground utility damage prevention.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchAlpharetta, GA, United StatesHQ recorded Nov 3, 20261,001-5,0001,197 contacts →

Exact match

“UtiliQuest, LLC is a leading provider of quality underground utility damage prevention for over three decades.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchMaumee, OH, United StatesHQ recorded Nov 3, 2026501-1,000755 contacts →

Exact match

“Creating possibility for our team members and clients by Intelligently Visualizing the Built World is who we are.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchGreensboro, NC, United StatesHQ recorded Nov 3, 20261,001-5,000430 contacts →

Exact match

“We’re a locating powerhouse with extensive resources and decades of experience.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchCrown Point, IN, United StatesHQ recorded Nov 3, 20261,001-5,000278 contacts →

Exact match

“The Premier Provider for Utility Services.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchDorchester, CT, United StatesHQ recorded Nov 3, 2026501-1,000275 contacts →

Exact match

“Since 1988, Feeney Brothers Excavation, LLC has served New England’s southeastern region as the most qualified and diversified utility contractor for the gas, electric, water and…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchCorona, CA, United StatesHQ recorded Nov 3, 20261,001-5,000273 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 · Nov 3, 2026 · View company records in RevenueBase
8Exact matchDeforest, WI, United StatesHQ recorded Nov 3, 2026501-1,000196 contacts →

Exact match

“Vannguard Utility Partners provides locating services to utilities in the Midwest.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchTroy, MI, United StatesHQ recorded Nov 3, 2026501-1,000135 contacts →

Exact match

“Utility Resource Group, LLC (URG) is a full service utility contractor, providing a variety of infrastructure service solutions to utilities and municipalities.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchSacramento, CA, United StatesHQ recorded Nov 3, 202651-200127 contacts →

Exact match

“Provider of underground utility services to the private and public sectors.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchTampa, FL, United StatesHQ recorded Nov 3, 2026201-500123 contacts →

Exact match

“One of the largest privately owned land surveying companies in Florida, GeoPoint provides standard-setting services including subsurface utility location, 811 locating…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchBoston, NY, United StatesHQ recorded Nov 3, 2026201-500114 contacts →

Exact match

“United Civil, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchFrisco, KS, United StatesHQ recorded Nov 3, 20261,001-5,000100 contacts →

Exact match

“LineQuest, LLC is a damage prevention company specializing in: Line-Locating, Hydro Excavation, GIS Mapping, Subsurface Utility Engineering, & One-call Management Services.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchMissoula, MT, United StatesHQ recorded Nov 3, 2026201-50096 contacts →

Exact match

“United Locating Services is a national utility locating and service organization with offices in Montana, Minnesota, South Dakota, and Texas.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchIndianapolis, OH, United StatesHQ recorded Nov 3, 202651-20087 contacts →

Exact match

“Blood Hound is an underground utility locating firm based in the heart of the Midwest, providing services nationwide.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchPerry, OK, United StatesHQ recorded Nov 3, 202651-20078 contacts →

Exact match

“Help us provide safer, more productive jobsite worldwide.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchWilmington, DE, United StatesHQ recorded Nov 3, 202651-20075 contacts →

Exact match

“We want to be the first people you call when you need information or have a problem below the surface.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchBenicia, CA, United StatesHQ recorded Nov 3, 202651-20063 contacts →

Exact match

“Founded in 2004, F3 & Associates is a multidisciplinary surveying firm offering a wide range of services to Architecture Firms, Contractors, Engineering Firms, Municipalities and…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchRoanoke, VA, United StatesHQ recorded Nov 3, 202651-20063 contacts →

Exact match

“The Virginia Utility Protection Service, commonly called VA811 is the not-for-profit organization created by Virginia's utilities to protect their underground facilities.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchWest Mifflin, PA, United StatesHQ recorded Nov 3, 202651-20060 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchAuburn Hills, MI, United StatesHQ recorded Nov 3, 202651-20058 contacts →

Exact match

“MISS DIG 811 is a Michigan Non-Profit Corporation that operates as the Underground Utility Safety Notification System for the entire state.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchAshland, VA, United StatesHQ recorded Nov 3, 202611-5055 contacts →

Exact match

“Founded in 1994, Accumark, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchLawrence, MA, United StatesHQ recorded Nov 3, 2026201-50054 contacts →

Exact match

“Neuco has been serving New England's underground utility construction needs since 1972.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchNorth Las Vegas, NV, United StatesHQ recorded Nov 3, 2026201-50054 contacts →

Exact match

“Since 1980, Western States Contracting has been providing quality underground utility installations for clients throughout the Las Vegas Valley.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchIrvine, CA, United StatesHQ recorded Nov 3, 2026501-1,00053 contacts →

Exact match

“Since 1947, National Underground Group, formerly known as Hoffman Southwest Corp, has provided a full spectrum of services to maintain healthy underground infrastructures.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 568 underground utility location services based in the United States

See the full list, filter by size, metro and specialty, and access 4,329 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underground utility location services based in the United States at a glance

As of Nov 3, 2026
33.4%Verified-email coverage
22.8Average contacts per company
11-50Median size (employees)
1.1%Largest-city concentration · Denver
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
224
11-50
211
51-200
99
201-500
18
501-1,000
8
1,001-5,000
5
10001+
1

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 568 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 “underground utility location services” 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 4,329 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 3, 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 “underground utility location services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underground utility location services are there based in the United States?

RevenueBase identified 568 company matches for underground utility location services 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?

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

Which city has the most underground utility location services?

Denver leads with 6 company records, followed by Houston (6) and Raleigh (6).

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 4,329 professional contacts with verified work emails tracked across these 568 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 3, 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.