Company lists · Data refreshed October 2026

Top 25 Engineering geophysics companies worldwide

Name: Engineering geophysics companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 8,772 companies tracked

RevenueBase identified 8,772 company matches for engineering geophysics companies worldwide as of October 2026 and tracks 149,348 professional contacts across them, including 42,721 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for engineering geophysics companies 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 October 12, 2026. Country and city lists for engineering geophysics companies 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 Oct 12, 2026 How this list was built

8,772Companies

149,348Contacts tracked

42,721Verified emails

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The 25 largest engineering geophysics companies worldwide

Ranked by team size

Top 25 of 8,772 company matches for engineering geophysics companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 Oct 12, 2026	10001+	8,464 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 · Oct 12, 2026 · View company records in RevenueBase
2	Golder	Exact match	Vancouver, BC, CanadaHQ recorded Oct 12, 2026	5,001-10,000	3,241 contacts →
	Exact match “Golder was acquired by WSP.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	SRK Consulting	Exact match	Vancouver, CanadaHQ recorded Oct 12, 2026	1,001-5,000	2,360 contacts →
	Exact match “SRK Consulting is an independent, international group providing specialised consultancy services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Pt. Surveyor Indonesia	Exact match	IndonesiaHQ recorded Oct 12, 2026	1,001-5,000	1,721 contacts →
	Exact match “Surveyor Indonesia was incepted on 1 August 1991.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Partner Engineering & Science, INC	Exact match	Torrance, CA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,418 contacts →
	Exact match “Partner Assessment Corp.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Knight Piesold	Exact match	Denver, CO, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,326 contacts →
	Exact match “Knight Piésold is an employee-owned, global consulting firm providing specialist services to the mining, power, water resources, and infrastructure industries.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Aries Marine And Engineering Services	Exact match	United Arab EmiratesHQ recorded Oct 12, 2026	1,001-5,000	1,257 contacts →
	Exact match “Aries is the largest Engineering, Inspection & Maintenance firm in the Middle East.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	BGP	Exact match	Hebei, ChinaHQ recorded Oct 12, 2026	10001+	1,189 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 · Oct 12, 2026 · View company records in RevenueBase
9	Shearwater Geoservices	Exact match	Laksevåg, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,060 contacts →
	Exact match “Shearwater is a global marine geoscience and technology business.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Capital Limited	Exact match	Mauritius, AustriaHQ recorded Oct 12, 2026	1,001-5,000	1,020 contacts →
	Exact match “Capital Limited is a leading service provider for the exploration and mining industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Viridien	Exact match	United StatesHQ recorded Oct 12, 2026	1,001-5,000	992 contacts →
	Exact match “Viridien is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Geokinetics INC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	501-1,000	974 contacts →
	Exact match “Headquartered in Houston, Texas, Geokinetics is one of the world’s largest independent land and seafloor geophysical companies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	GZA Geoenvironmental, INC	Exact match	Norwood, MA, United StatesHQ recorded Oct 12, 2026	501-1,000	903 contacts →
	Exact match “Founded in 1964 as a soils and foundations specialty consultant, GZA GeoEnvironmental, Inc.(GZA) has grown into a full-service company providing its clients with highly…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Sigma S.A. Chile	Exact match	Santiago, ChileHQ recorded Oct 12, 2026	201-500	826 contacts →
	Exact match “Somos una empresa de excelencia que desarrolla servicios integrales de Estudios Eléctricos, ingeniería, montaje industrial, geomensura, apoyo profesional, inspección técnica y…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	BGC Engineering INC	Exact match	Vancouver, BC, CanadaHQ recorded Oct 12, 2026	501-1,000	813 contacts →
	Exact match “BGC Engineering is an international consulting firm that provides professional services in applied earth sciences.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	AGR	Exact match	Oslo, NorwayHQ recorded Oct 12, 2026	501-1,000	813 contacts →
	Exact match “AGR – an Aqualis company – is a multidisciplinary consultancy, specialising in drilling & wells, subsurface, marine and subsea solutions, resourcing, technical safety and software…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Sercel	Exact match	Carquefou, FranceHQ recorded Oct 12, 2026	1,001-5,000	803 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 · Oct 12, 2026 · View company records in RevenueBase
18	Seequent	Exact match	Christchurch, New ZealandHQ recorded Oct 12, 2026	501-1,000	756 contacts →
	Exact match “Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Saexploration	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	201-500	653 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 · Oct 12, 2026 · View company records in RevenueBase
20	ION GEO	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	201-500	618 contacts →
	Exact match “ION commenced the voluntary Chapter 11 process with lender support and DIP financing in April 2022.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Raba Kistner, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 12, 2026	501-1,000	602 contacts →
	Exact match “Founded in 1968, Raba Kistner Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Gardline Limited	Exact match	Great Yarmouth, United KingdomHQ recorded Oct 12, 2026	501-1,000	565 contacts →
	Exact match “Gardline is a best-in-class provider of geophysical, geotechnical and environmental marine surveys.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	UTEC	Exact match	Aberdeen, United KingdomHQ recorded Oct 12, 2026	201-500	550 contacts →
	Exact match “UTEC, Acteon’s Geo-services business line, harnesses data to optimise designs, save time and maximise your project’s economic value by providing a holistic understanding of the…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	ARGAS	Exact match	4204 King Fahd Road, Saudi ArabiaHQ recorded Oct 12, 2026	1,001-5,000	548 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 · Oct 12, 2026 · View company records in RevenueBase
25	Groundprobe	Exact match	Brisbane, AustraliaHQ recorded Oct 12, 2026	201-500	529 contacts →
	Exact match “Orica Digital Solutions seamlessly connect our customers’ physical and digital worlds so they can readily understand and optimize their operations at every step of the value…” Recorded in the RevenueBase company graph · Oct 12, 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 “engineering geophysics companies”. 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 8,772 engineering geophysics companies worldwide

See the full list, filter by size, metro and specialty, and access 42,721 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering geophysics companies worldwide at a glance

As of Oct 12, 2026

28.6%Verified-email coverage

17.0Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · Houston

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

4,438

11-50

2,942

51-200

1,026

201-500

221

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 engineering geophysics companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “engineering geophysics companies” 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 42,721 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 12, 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.

Engineering geophysics companies by location

48 lists · largest first

Every Engineering geophysics companies 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 “engineering geophysics companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering geophysics companies are there worldwide?

RevenueBase identified 8,772 company matches for engineering geophysics companies worldwide 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?

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

Which country has the most engineering geophysics companies?

The United States leads with 1,435 companies, followed by Brazil (635) and Canada (515). Every engineering geophysics companies list by country and city is linked on this page.

Which city has the most engineering geophysics companies?

Houston leads with 139 company records, followed by Calgary (108) and Belo Horizonte (94).

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 42,721 professional contacts with verified work emails tracked across these 8,772 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 12, 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.