Company lists · Data refreshed October 2026

Top 25 Ground penetrating radar inspection services based in the United States

RevenueBase identified 187 company matches for ground penetrating radar inspection services associated with the United States as of October 2026 and tracks 2,704 professional contacts across them, including 1,005 with verified work emails. Miami is the largest hub.

This list covers company matches for ground penetrating radar inspection 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 October 26, 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 26, 2026 How this list was built
187Companies
2,704Contacts tracked
1,005Verified emails
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The 25 largest ground penetrating radar inspection services based in the United States

Ranked by team size
Top 25 of 187 company matches for ground penetrating radar inspection services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 matchMaumee, OH, United StatesHQ recorded Oct 26, 2026501-1,000742 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 · Oct 26, 2026 · View company records in RevenueBase
2Exact matchNashua, NH, United StatesHQ recorded Oct 26, 202651-200110 contacts →

Exact match

“Geophysical Survey Systems, Inc.(GSSI) is the world leader in the development of ground penetrating radar.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchIndianapolis, IN, United StatesHQ recorded Oct 26, 202651-20082 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 · Oct 26, 2026 · View company records in RevenueBase
4Exact matchSun City, AZ, United StatesHQ recorded Oct 26, 202611-5050 contacts →

Exact match

“Safe Site, LLC is a leading full-service underground utility solutions provider dedicated to helping construction, engineering, and infrastructure projects stay safe, efficient…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchArlington Heights, IL, United StatesHQ recorded Oct 26, 202651-20048 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchHayward, CA, United StatesHQ recorded Oct 26, 202651-20038 contacts →

Exact match

“Bess Testlab, Inc.(BESS), provides solutions to mitigate the underground utility-related risks associated with the design and construction of civil and infrastructure projects.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchHamilton, NJ, United StatesHQ recorded Oct 26, 202611-5037 contacts →

Exact match

“Advanced Infrastructure Design, Inc.(AID) is a research-driven consulting engineering firm specializing in in-situ evaluation of existing infrastructure's integrity and providing…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchPittsboro, OH, United StatesHQ recorded Oct 26, 202651-20037 contacts →

Exact match

“Mason Private Locating is an underground utility locating company based out of the Midwest.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchGrand Rapids, MI, United StatesHQ recorded Oct 26, 202611-5032 contacts →

Exact match

“Diamond Concrete Sawing, founded in 1974, is a construction services company.We have three locations in Michigan, and have handled select projects across the Eastern United States…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchWoburn, MA, United StatesHQ recorded Oct 26, 202611-5031 contacts →

Exact match

“Infrasense is a client-focused consulting firm that specializes in the non-destructive evaluation (NDE) of bridge decks, highway and airfield pavements, utilities, tunnels…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchCharlottesville, VA, United StatesHQ recorded Oct 26, 202651-20022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchNorcross, United StatesHQ recorded Oct 26, 202611-5021 contacts →

Exact match

“Bigman Geophysical, LLC offers full-service geophysical and non-destructive testing solutions to the engineering, construction, utility, environmental, and infrastructure…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchSanta Clara, CA, United StatesHQ recorded Oct 26, 202611-5019 contacts →

Exact match

“Lombardo Diamond Core Drilling is a construction company based out of DE LA Cruz Blvd, Santa Clara, California, United States.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchBoise, ID, United StatesHQ recorded Oct 26, 202611-5017 contacts →

Exact match

“Datum Tech Solutions LLC is a Women-Owned Business Enterprise (WBE Certified: WBE2401153) headquartered in Boise, Idaho.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchVienna, VA, United StatesHQ recorded Oct 26, 202611-5015 contacts →

Exact match

“NEXCO-West USA Inc.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchMount Laurel, NJ, United StatesHQ recorded Oct 26, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchAustin, TX, United StatesHQ recorded Oct 26, 20261-1013 contacts →

Exact match

“Exploration Instruments provides geophysical equipment on a rental basis to engineers, geophysicists, hydrologists, archaeologists, and others involved in geotechnical…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchBismarck, ND, United StatesHQ recorded Oct 26, 202611-5012 contacts →

Exact match

“Beaver Creek Archaeolgy, Inc conducts cultural resource inventories to assist clients with Section 106 compliance, including archaeological, historic, and standing structure…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
19Exact matchFresno, CA, United StatesHQ recorded Oct 26, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Oct 26, 202611-5011 contacts →

Exact match

“GBG is a leading international specialist in geophysical investigation, non-destructive evaluation (NDE), and forensic assessment of structures, infrastructure, and subsurface…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
21Exact matchHuntersville, NC, United StatesHQ recorded Oct 26, 202611-5010 contacts →

Exact match

“Unparalleled ground-penetrating radar, concrete scanning and utility location services for commercial projects of all sizes, offering experience and precision, a higher level of…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
22Exact matchButler, NJ, United StatesHQ recorded Oct 26, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
23Exact matchTampa, FL, United StatesHQ recorded Oct 26, 202611-5010 contacts →

Exact match

“We will achieve our vision by offering our customer’s concrete scanning with the latest technology in GPR, concrete cutting and core drilling for any application, and fire…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
24Exact matchBoynton Beach, FL, United StatesHQ recorded Oct 26, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
25Exact matchOlathe, KS, United StatesHQ recorded Oct 26, 20261-109 contacts →

Exact match

“Echo GPR Services is a professional Ground Penetrating Radar service provider that has performed several thousand GPR projects across the United States.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 25 of 187 ground penetrating radar inspection services based in the United States

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Ground penetrating radar inspection services based in the United States at a glance

As of Oct 26, 2026
37.2%Verified-email coverage
14.5Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Miami
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
119
11-50
54
51-200
10
201-500
1
501-1,000
2
1,001-5,000
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 187 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 “ground penetrating radar inspection 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 1,005 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 26, 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 “ground penetrating radar inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ground penetrating radar inspection services are there based in the United States?

RevenueBase identified 187 company matches for ground penetrating radar inspection services 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?

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

Which city has the most ground penetrating radar inspection services?

Miami leads with 4 company records, followed by Atlanta (3) and Raleigh (3).

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 1,005 professional contacts with verified work emails tracked across these 187 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 26, 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.