Company lists · Data refreshed November 2026

Top 25 Seismic positioning equipment suppliers based in the United States

RevenueBase identified 135 company matches for seismic positioning equipment suppliers associated with the United States as of November 2026 and tracks 2,704 professional contacts across them, including 897 with verified work emails. Houston is the largest hub.

This list covers company matches for seismic positioning equipment suppliers 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 1, 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 1, 2026 How this list was built
135Companies
2,704Contacts tracked
897Verified emails
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The 25 largest seismic positioning equipment suppliers based in the United States

Ranked by team size
Top 25 of 135 company matches for seismic positioning equipment suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchHouston, TX, United StatesHQ recorded Nov 1, 2026201-500653 contacts →

Exact match

“SAExploration offers a full range of geophysical ground acquisition services from design, prospecting, drilling, recording and analysis of field quality, as well as mobilization…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Nov 1, 202651-200177 contacts →

Exact match

“ESG Solutions is a world leader in passive microseismic monitoring.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchSugar Land, TX, United StatesHQ recorded Nov 1, 2026201-500165 contacts →

Exact match

“INOVA designs and manufactures seismic data acquisition systems primarily for the oil and gas industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Nov 1, 2026n/a133 contacts →

Exact match

“This company has been divested.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchSugar Land, TX, United StatesHQ recorded Nov 1, 2026n/a121 contacts →

Exact match

“Regarded as a pioneer in nodal technology, Fairfield Geotechnologies has innovated continually for more than 40 years.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Nov 1, 202651-200107 contacts →

Exact match

“AllTerra Central is a leading provider of advanced geospatial and positioning technologies, empowering professionals across surveying, construction, mapping/GIS, forensics, and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchTempe, AZ, United StatesHQ recorded Nov 1, 202651-200101 contacts →

Exact match

“Hemisphere GNSS, Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchReno, NV, United StatesHQ recorded Nov 1, 202651-20068 contacts →

Exact match

“Minerals / Geothermal / Groundwater / Petroleum / Environmental / Infrastructure Are you concerned about ensuring every opportunity for success for your project and stakeholders?”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchWichita, KS, United StatesHQ recorded Nov 1, 202651-20065 contacts →

Exact match

“Headquartered in Wichita, Kansas, and founded in 1993, Paragon Geophysical Services, Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchSan Jose, CA, United StatesHQ recorded Nov 1, 202651-20056 contacts →

Exact match

“Empowering geoscientists everywhere to explore and quantify the world since 1969.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchNorwood, NJ, United StatesHQ recorded Nov 1, 202651-20055 contacts →

Exact match

“Alpine are experts in acquiring, analyzing, and interpreting data from marine offshore, nearshore, and freshwater environments.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchAmbridge, PA, United StatesHQ recorded Nov 1, 202651-20053 contacts →

Exact match

“Welcome to Precision Laser & Instrument, Inc, a distributor of Trimble surveying equipment, instruments, and accessories.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchBellaire, TX, United StatesHQ recorded Nov 1, 202611-5042 contacts →

Exact match

“Geophysical Technology, Inc.(GTI) designs, engineers, and manufactures wireless seismic recording technology, ancillary equipment and tools.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchSan Antonio, TX, United StatesHQ recorded Nov 1, 202611-5037 contacts →

Exact match

“At G4 Geomatic Resources, we have a proven reputation for offering the best support and service in Texas.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchAllentown, PA, United StatesHQ recorded Nov 1, 202611-5035 contacts →

Exact match

“Keystone Precision Support was founded in 1989.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchMcdonough, GA, United StatesHQ recorded Nov 1, 202611-5031 contacts →

Exact match

“Welcome!”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchShingle Springs, CA, United StatesHQ recorded Nov 1, 202611-5031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchPalmer, AK, United StatesHQ recorded Nov 1, 202651-20029 contacts →

Exact match

“Provider of professional surveying services throughout the world safely, effectively, and economically.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchSalt Lake City, UT, United StatesHQ recorded Nov 1, 202611-5024 contacts →

Exact match

“Monsen Engineering is the leading supplier of surveying products, mapping and geographic information systems, and other high-quality measurement solutions for the design/build…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchSaratoga Springs, NY, United StatesHQ recorded Nov 1, 202611-5023 contacts →

Exact match

“Geophysical Software Development Celebrating 25 Years in business in 2023 Instrumental Software Technologies, Inc.(ISTI) specializes in full turnkey seismic monitoring services…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchKaty, TX, United StatesHQ recorded Nov 1, 20261-1023 contacts →

Exact match

“We specialize in the supply of marine navigation, hydrographic survey and GPS equipment for hire, sale or lease purchase.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchCocoa Beach, FL, United StatesHQ recorded Nov 1, 202611-5022 contacts →

Exact match

“Quantum, a Geospace brand, is a leader in delivering real-time situational awareness with seismic-acoustic technology.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchStafford, TX, United StatesHQ recorded Nov 1, 202611-5021 contacts →

Exact match

“A Revolution in Seismic Data Acquisition We bring to seismic contractors and service companies the industry's only scalable wireless seismic recording system with real-time…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchLos Altos, CA, United StatesHQ recorded Nov 1, 20261-1019 contacts →

Exact match

“Chesapeake Technology is a leader in ocean geophysical and seafloor mapping solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Nov 1, 202611-5019 contacts →

Exact match

“Zupt provides the technology, offshore expertise, and data needed to execute critical offshore operations with confidence and reduced risk.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 135 seismic positioning equipment suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 897 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seismic positioning equipment suppliers based in the United States at a glance

As of Nov 1, 2026
33.2%Verified-email coverage
20.0Average contacts per company
11-50Median size (employees)
20.0%Largest-city concentration · Houston
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
44
51-200
23
201-500
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 135 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 “seismic positioning equipment suppliers” 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 897 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 1, 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.

Seismic positioning equipment suppliers 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 “seismic positioning equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seismic positioning equipment suppliers are there based in the United States?

RevenueBase identified 135 company matches for seismic positioning equipment suppliers 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?

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

Which city has the most seismic positioning equipment suppliers?

Houston leads with 27 company records, followed by Austin (5) and Katy (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 897 professional contacts with verified work emails tracked across these 135 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 1, 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.