Company lists · Data refreshed November 2026

Top 25 Field based geophysical survey consultants worldwide

Name: Field based geophysical survey consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 7,977 companies tracked

RevenueBase identified 7,977 company matches for field based geophysical survey consultants worldwide as of November 2026 and tracks 88,981 professional contacts across them, including 24,964 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for field based geophysical survey consultants worldwide, 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 6, 2026. Country and city lists for field based geophysical survey consultants follow the table.

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 6, 2026 How this list was built

7,977Companies

88,981Contacts tracked

24,964Verified emails

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The 25 largest field based geophysical survey consultants worldwide

Ranked by team size

Top 25 of 7,977 company matches for field based geophysical survey consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	FUGRO	Exact match	Nootdorp, NetherlandsHQ recorded Nov 6, 2026	10001+	8,737 contacts →
	Exact match “We are the world’s leading Geo-data specialist, collecting and analysing comprehensive information about the Earth and the structures built upon it.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	BGP	Exact match	Hebei, ChinaHQ recorded Nov 6, 2026	10001+	1,238 contacts →
	Exact match “BGP is one of the world's leading geophysical service companies, delivering a wide range of technologies, services and equipment to the oil and gas industry worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Sercel	Exact match	Carquefou, FranceHQ recorded Nov 6, 2026	1,001-5,000	847 contacts →
	Exact match “From natural resources to earth and infrastructure monitoring, energy transition, and defense, Sercel is a pioneer in measuring and understanding Earth’s subsurface to provide…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Saexploration	Exact match	Houston, AB, United StatesHQ recorded Nov 6, 2026	201-500	671 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 6, 2026 · View company records in RevenueBase
5	ARGAS	Exact match	4204 King Fahd Road, Saudi ArabiaHQ recorded Nov 6, 2026	1,001-5,000	594 contacts →
	Exact match “ARGAS, since its inception in 1966, was focused on developing Geological and Geophysical field solutions to further explore the earth’s Natural Resources.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Gardline Limited	Exact match	Great Yarmouth, United KingdomHQ recorded Nov 6, 2026	501-1,000	557 contacts →
	Exact match “Gardline is a best-in-class provider of geophysical, geotechnical and environmental marine surveys.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	GEO	Exact match	Kgs. Lyngby (copenhagen), DenmarkHQ recorded Nov 6, 2026	201-500	497 contacts →
	Exact match “Founded in 1943, Geo is a market leading engineering consultancy company and contractor, specialised within the fields of geotechnical and environmental engineering (geoteknik og…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Douglas Partners	Exact match	West Ryde, AustraliaHQ recorded Nov 6, 2026	501-1,000	491 contacts →
	Exact match “Welcome to Douglas Partners Pty Ltd, a leading engineering consultancy specialising in geotechnics, rock mechanics, environment, groundwater, earthworks and geophysics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Geoquip Marine	Exact match	9001 St. Gallen, SwitzerlandHQ recorded Nov 6, 2026	201-500	450 contacts →
	Exact match “Geoquip Marine is a geotechnical data acquisition company safely delivering offshore geotechnical site investigations and engineering services to clients worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Land Surveys	Exact match	Belmont, United StatesHQ recorded Nov 6, 2026	201-500	443 contacts →
	Exact match “Established in 1997 Land Surveys (An ISGroup Company) continues to grow and expand across Australia and overseas due to the demand for more comprehensive survey services in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Geoxyz	Exact match	Zwevegem, BelgiumHQ recorded Nov 6, 2026	501-1,000	415 contacts →
	Exact match “GEOxyz is an international maritime data company specialized in hydrographic, geophysical, geotechnical and topographical surveys, site investigations, renewable energy support…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Horizon Geosciences	Exact match	Sharjah, United Arab EmiratesHQ recorded Nov 6, 2026	201-500	398 contacts →
	Exact match “Headquartered in the UAE, Horizon Geosciences provide marine survey and geotechnical services to an array of clients around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Geoverra	Exact match	Edmonton, AB, CanadaHQ recorded Nov 6, 2026	501-1,000	396 contacts →
	Exact match “GeoVerra is your national survey and geospatial partner - built for scale and grounded in local expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Fugro Suhaimi Company LTD	Exact match	Dammam, Saudi ArabiaHQ recorded Nov 6, 2026	501-1,000	376 contacts →
	Exact match “We are the world’s leading Geo-data specialist, collecting and analysing comprehensive information about the Earth and the structures built upon it.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Java Offshore	Exact match	Jakarta, IndonesiaHQ recorded Nov 6, 2026	51-200	374 contacts →
	Exact match “Java Offshore, established in 2010, is a leading independent Offshore Services Contractor providing a range of Geophysical, Geotechnical and Subsea related solutions to marine…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Topographic, CO	Exact match	Benbrook, CO, United StatesHQ recorded Nov 6, 2026	201-500	368 contacts →
	Exact match “What began as a small company in the oilfields of Southern Oklahoma, today Topographic Land Surveyors stands as the industry leader in the fields of Surveying, Mapping…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Petroseismic Services S.A	Exact match	Bogota, ColombiaHQ recorded Nov 6, 2026	501-1,000	363 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Asian Energy Services Limited	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	51-200	353 contacts →
	Exact match “ASIAN is a reservoir imaging company, offering a suite of geophysical services specializing in land and well seismic services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Geocontrole	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	501-1,000	348 contacts →
	Exact match “With a marketplace presence of more than three decades, GEOCONTROLE - Geotecnia e Estruturas de Fundação, S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Conetec	Exact match	Burnaby, NJ, CanadaHQ recorded Nov 6, 2026	501-1,000	347 contacts →
	Exact match “ConeTec is a full-service geotechnical, geoenvironmental, and mining site investigation contractor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Geofizyka Torun S.A	Exact match	Toruń, PolandHQ recorded Nov 6, 2026	1,001-5,000	347 contacts →
	Exact match “We deliver innovative geophysical, geological and geotechnical solutions for energy sector as well as renewable energy in Poland and worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Rock Drill	Exact match	Lima, PeruHQ recorded Nov 6, 2026	1,001-5,000	336 contacts →
	Exact match “Más de 25 años de experiencia, en Rock Drill brindamos seguridad e innovación en nuestros servicios de perforación de exploración diamantina, geotécnica, producción y servicios…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	CMW Geosciences	Exact match	Perth, United StatesHQ recorded Nov 6, 2026	201-500	332 contacts →
	Exact match “CMW Geosciences is a specialist geotechnical consultancy delivering first-class geotech engineering services throughout Australia and New Zealand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	BVP Geotecnia E Hidrotecnia	Exact match	Belo Horizonte, BrazilHQ recorded Nov 6, 2026	201-500	328 contacts →
	Exact match “Somos a BVP Geotecnia e Hidrotecnia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Hillis-Carnes Engineering Associates, INC	Exact match	Annapolis Junction, PA, United StatesHQ recorded Nov 6, 2026	201-500	315 contacts →
	Exact match “Hillis-Carnes Engineering Associates, Inc.(HCEA) is a Mid-Atlantic based, multi-disciplined consulting engineering firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “field based geophysical survey consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 7,977 field based geophysical survey consultants worldwide

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Field based geophysical survey consultants worldwide at a glance

As of Nov 6, 2026

28.1%Verified-email coverage

11.2Average contacts per company

1-10Median size (employees)

0.8%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,537

11-50

2,411

51-200

724

201-500

128

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for field based geophysical survey consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “field based geophysical survey consultants” 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. 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 24,964 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 6, 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.

Field based geophysical survey consultants by location

39 lists · largest first

Every Field based geophysical survey consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “field based geophysical survey consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many field based geophysical survey consultants are there worldwide?

RevenueBase identified 7,977 company matches for field based geophysical survey consultants worldwide 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?

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

Which country has the most field based geophysical survey consultants?

The United States leads with 929 companies, followed by the United Kingdom (755) and Australia (499). Every field based geophysical survey consultants list by country and city is linked on this page.

Which city has the most field based geophysical survey consultants?

London leads with 62 company records, followed by Calgary (61) and Perth (56).

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 24,964 professional contacts with verified work emails tracked across these 7,977 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 6, 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.