Company lists · Data refreshed October 2026
Top 25 Electromagnetic geophysical instrument suppliers worldwide
RevenueBase identified 602 company matches for electromagnetic geophysical instrument suppliers worldwide as of October 2026 and tracks 6,182 professional contacts across them, including 1,941 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for electromagnetic geophysical instrument suppliers 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 25, 2026. Country and city lists for electromagnetic geophysical instrument suppliers 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.
The 25 largest electromagnetic geophysical instrument suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 25, 2026 · View company records in RevenueBase | |||||
| 2 | 306 contacts → | ||||
Exact match “The Microwave Vision Group offers cutting-edge technologies for the visualization of electromagnetic waves.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 3 | 211 contacts → | ||||
Exact match “From mission-critical seismic arrays and tsunami warning systems in over 90 countries across the globe, to induced seismicity monitoring and frac monitoring for the energy…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 4 | 165 contacts → | ||||
Exact match “INOVA designs and manufactures seismic data acquisition systems primarily for the oil and gas industry.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 5 | 110 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 25, 2026 · View company records in RevenueBase | |||||
| 6 | 81 contacts → | ||||
Exact match “EMGS Global AS (EMGS) is a leading provider of marine electromagnetic (EM) data and technology for offshore subsurface exploration and development.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 7 | 73 contacts → | ||||
Exact match “Welcome to Guideline Geo | ABEM | MALÅ, A world leading provider of non-destructive geophysical solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 8 | 68 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 · Oct 25, 2026 · View company records in RevenueBase | |||||
| 9 | 66 contacts → | ||||
Exact match “Análise de Dados / Investigação Geofísica / RADAR Interferométrico / Monitoramento de Estruturas / Ressonância Microssísmica / Radiometria Gamma / Monitoramento Ambiental / InSAR…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 10 | 62 contacts → | ||||
Exact match “Expert Geophysics Limited (EGL) is an airborne geophysical company specializing in airborne geophysical surveys with advanced electromagnetic systems.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 11 | 59 contacts → | ||||
Exact match “STRYDE is a leading onshore subsurface imaging solutions provider, revolutionising land seismic acquisition and data processing through ultra-lightweight, low-cost recording…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 12 | 59 contacts → | ||||
Exact match “Applied Physics Systems is a leading manufacturer of sensors and systems based on magnetometers and accelerometers used in energy, defense, industrial, and scientific applications.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 13 | 58 contacts → | ||||
Exact match “SkyTEM is the global pioneer in high-resolution airborne electromagnetic (AEM) surveys.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 14 | 56 contacts → | ||||
Exact match “Empowering geoscientists everywhere to explore and quantify the world since 1969.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 15 | 52 contacts → | ||||
Exact match “Tectramin nace con el objetivo de contribuir directamente a la rentabilidad de las operaciones en minería metálica y no metálica mediante la incorporación de Geofísica aplicada.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 16 | 51 contacts → | ||||
Exact match “SIPPL offers state of the art Geophysical/Geotechnical/GIS Survey Services and Sales that are among the best in the Industry.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 17 | 48 contacts → | ||||
Exact match “Abitibi Geophysics has over 30 years of experience in delivering solutions to geoscience challenges.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 18 | 43 contacts → | ||||
Exact match “Founded in 1997, the company specialises in the acquisition, processing and interpretation of terrestrial and aquatic geophysical data, working in the areas of Mining…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 19 | 42 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 · Oct 25, 2026 · View company records in RevenueBase | |||||
| 20 | 41 contacts → | ||||
Exact match “TEMcompany develops integrated hardware and software for geophysical subsurface imaging.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 21 | 40 contacts → | ||||
Exact match “Bartington Instruments designs and manufactures high precision fluxgate magnetometers, gradiometers, magnetic susceptibility instruments and associated data processing equipment.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 22 | 40 contacts → | ||||
Exact match “The Geophysical Institute of Israel (GII) specializes in the application of diverse geophysical methods to map the structure and characteristics of the subsurface worldwide.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 23 | 34 contacts → | ||||
Exact match “Established in 1992, Geosense Ltd is one of Europe’s leading manufacturers and suppliers of instruments to the geotechnical, civil engineering, mining and environmental industries.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 24 | 34 contacts → | ||||
Exact match “The world leader in magnetotellurics geophysics instrumentation, Phoenix systems are used by contractors, universities and government agencies in over 100 countries for…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 25 | 34 contacts → | ||||
Exact match “GMW Associates works with customers providing state-of-the art measuring equipment in electric current & magnetic field.” Recorded in the RevenueBase company graph · Oct 25, 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 “electromagnetic geophysical instrument suppliers”. 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 602 electromagnetic geophysical instrument suppliers worldwide
See the full list, filter by size, metro and specialty, and access 1,941 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Electromagnetic geophysical instrument suppliers worldwide at a glance
As of Oct 25, 2026Companies by employee count
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 electromagnetic geophysical instrument suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “electromagnetic geophysical instrument 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. 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 1,941 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 25, 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.
Electromagnetic geophysical instrument suppliers by location
4 lists · largest firstEvery Electromagnetic geophysical instrument suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “electromagnetic geophysical instrument suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many electromagnetic geophysical instrument suppliers are there worldwide?
RevenueBase identified 602 company matches for electromagnetic geophysical instrument suppliers 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?
Sercel tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most electromagnetic geophysical instrument suppliers?
The United States leads with 100 companies, followed by Canada (58) and Australia (27). Every electromagnetic geophysical instrument suppliers list by country and city is linked on this page.
Which city has the most electromagnetic geophysical instrument suppliers?
Houston leads with 11 company records, followed by Tehran (7) and Toronto (7).
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 1,941 professional contacts with verified work emails tracked across these 602 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 25, 2026.
Ready to reach these companies? Verified emails and direct dials for all 602 electromagnetic geophysical instrument suppliers worldwide. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 electromagnetic geophysical instrument suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 602 matching company records for electromagnetic geophysical instrument suppliers worldwide, with 6,182 tracked contacts and 1,941 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 25, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 electromagnetic geophysical instrument suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Sercelsercel.comHQ: Carquefou, FranceReported employees: 1,001-5,000 | Carquefou, France | 1,001-5,000 | Exact match | 803 contacts → |
“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 description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | MVG Microwave Vision Groupmvg-world.com HQ: Paris, United KingdomReported employees: 201-500 | Paris, United Kingdom | 201-500 | Exact match | 306 contacts → |
“The Microwave Vision Group offers cutting-edge technologies for the visualization of electromagnetic waves.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Nanometrics INCnanometrics.caHQ: Kanata, ON, CanadaReported employees: 51-200 | Kanata, ON, Canada | 51-200 | Exact match | 211 contacts → |
“From mission-critical seismic arrays and tsunami warning systems in over 90 countries across the globe, to induced seismicity monitoring and frac monitoring for the energy…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Inova Geophysicalinovageo.comHQ: Sugar Land, TX, United StatesReported employees: 201-500 | Sugar Land, TX, United States | 201-500 | Exact match | 165 contacts → |
“INOVA designs and manufactures seismic data acquisition systems primarily for the oil and gas industry.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Geophysical Survey Systems, Inc. Gssigeophysical.com HQ: Nashua, NH, United StatesReported employees: 51-200 | Nashua, NH, United States | 51-200 | Exact match | 110 contacts → |
“Geophysical Survey Systems, Inc.(GSSI) is the world leader in the development of ground penetrating radar.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Electromagnetic Geoservices ASAemgs.comHQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 81 contacts → |
“EMGS Global AS (EMGS) is a leading provider of marine electromagnetic (EM) data and technology for offshore subsurface exploration and development.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Guideline GEOguidelinegeo.comHQ: Solna, SwedenReported employees: 51-200 | Solna, Sweden | 51-200 | Exact match | 73 contacts → |
“Welcome to Guideline Geo | ABEM | MALÅ, A world leading provider of non-destructive geophysical solutions.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Zonge Internationalzonge.comHQ: Reno, NV, United StatesReported employees: 51-200 | Reno, NV, United States | 51-200 | Exact match | 68 contacts → |
“Minerals / Geothermal / Groundwater / Petroleum / Environmental / Infrastructure Are you concerned about ensuring every opportunity for success for your project and stakeholders?” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  PCP Engenhariapcp.eng.brHQ: São Carlos - Sp, BrazilReported employees: 51-200 | São Carlos - Sp, Brazil | 51-200 | Exact match | 66 contacts → |
“Análise de Dados / Investigação Geofísica / RADAR Interferométrico / Monitoramento de Estruturas / Ressonância Microssísmica / Radiometria Gamma / Monitoramento Ambiental / InSAR…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Expert Geophysics Surveys INCexpertgeophysics.com HQ: Newmarket, ON, CanadaReported employees: 11-50 | Newmarket, ON, Canada | 11-50 | Exact match | 62 contacts → |
“Expert Geophysics Limited (EGL) is an airborne geophysical company specializing in airborne geophysical surveys with advanced electromagnetic systems.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Strydestryde.ioHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 59 contacts → |
“STRYDE is a leading onshore subsurface imaging solutions provider, revolutionising land seismic acquisition and data processing through ultra-lightweight, low-cost recording…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Applied Physics Systemsappliedphysics.comHQ: Mountain View, CA, United StatesReported employees: 51-200 | Mountain View, CA, United States | 51-200 | Exact match | 59 contacts → |
“Applied Physics Systems is a leading manufacturer of sensors and systems based on magnetometers and accelerometers used in energy, defense, industrial, and scientific applications.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Skytemskytem.comHQ: Aarhus N, DenmarkReported employees: 51-200 | Aarhus N, Denmark | 51-200 | Exact match | 58 contacts → |
“SkyTEM is the global pioneer in high-resolution airborne electromagnetic (AEM) surveys.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Geometrics INCgeometrics.comHQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 56 contacts → |
“Empowering geoscientists everywhere to explore and quantify the world since 1969.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Tectramintectramin.comHQ: Antofagasta, ChileReported employees: 11-50 | Antofagasta, Chile | 11-50 | Exact match | 52 contacts → |
“Tectramin nace con el objetivo de contribuir directamente a la rentabilidad de las operaciones en minería metálica y no metálica mediante la incorporación de Geofísica aplicada.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Shijay Projects India Private Limitedshijayprojects.comHQ: Gautam Buddha Nagar, IndiaReported employees: 51-200 | Gautam Buddha Nagar, India | 51-200 | Exact match | 51 contacts → |
“SIPPL offers state of the art Geophysical/Geotechnical/GIS Survey Services and Sales that are among the best in the Industry.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Abitibi Geophysicsageophysics.comHQ: Val-d'or, CanadaReported employees: 51-200 | Val-d'or, Canada | 51-200 | Exact match | 48 contacts → |
“Abitibi Geophysics has over 30 years of experience in delivering solutions to geoscience challenges.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  AFC Geofísicaafcgeofisica.com.brHQ: Porto Alegre, BrazilReported employees: 11-50 | Porto Alegre, Brazil | 11-50 | Exact match | 43 contacts → |
“Founded in 1997, the company specialises in the acquisition, processing and interpretation of terrestrial and aquatic geophysical data, working in the areas of Mining…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Geophysical Technology, INCgeophysicaltechnology.comHQ: Bellaire, TX, United StatesReported employees: 11-50 | Bellaire, TX, United States | 11-50 | Exact match | 42 contacts → |
“Geophysical Technology, Inc.(GTI) designs, engineers, and manufactures wireless seismic recording technology, ancillary equipment and tools.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Temcompanytemcompany.com HQ: Aarhus, DenmarkReported employees: 11-50 | Aarhus, Denmark | 11-50 | Exact match | 41 contacts → |
“TEMcompany develops integrated hardware and software for geophysical subsurface imaging.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bartington Instruments LTDbartington.com HQ: Witney, United KingdomReported employees: 51-200 | Witney, United Kingdom | 51-200 | Exact match | 40 contacts → |
“Bartington Instruments designs and manufactures high precision fluxgate magnetometers, gradiometers, magnetic susceptibility instruments and associated data processing equipment.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GIIgii.co.il HQ: Lod, IsraelReported employees: 51-200 | Lod, Israel | 51-200 | Exact match | 40 contacts → |
“The Geophysical Institute of Israel (GII) specializes in the application of diverse geophysical methods to map the structure and characteristics of the subsurface worldwide.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Geosense LTDgeosense.com HQ: Bury St Edmunds, United KingdomReported employees: 51-200 | Bury St Edmunds, United Kingdom | 51-200 | Exact match | 34 contacts → |
“Established in 1992, Geosense Ltd is one of Europe’s leading manufacturers and suppliers of instruments to the geotechnical, civil engineering, mining and environmental industries.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Phoenix Geophysicsphoenix-geophysics.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 34 contacts → |
“The world leader in magnetotellurics geophysics instrumentation, Phoenix systems are used by contractors, universities and government agencies in over 100 countries for…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | GMW Associatesgmw.com HQ: San Carlos, CA, United StatesReported employees: 11-50 | San Carlos, CA, United States | 11-50 | Exact match | 34 contacts → |
“GMW Associates works with customers providing state-of-the art measuring equipment in electric current & magnetic field.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 602 company matches
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Electromagnetic geophysical instrument suppliers: dataset insights
October 25, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
599 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 602 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 25, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Electromagnetic geophysical instrument suppliers by location
4 lists · largest firstEvery Electromagnetic geophysical instrument suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for electromagnetic geophysical instrument suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electromagnetic geophysical instrument suppliers did RevenueBase find worldwide?
The saved snapshot records 602 matching company records, 6,182 tracked contacts and 1,941 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 25, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 electromagnetic geophysical instrument suppliers worldwide. Snapshot: October 25, 2026. https://revenuebase.ai/companies/browse/electromagnetic-geophysical-instrument-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 electromagnetic geophysical instrument suppliers worldwide
RevenueBase records 602 matching company records for electromagnetic geophysical instrument suppliers worldwide, with 6,182 tracked contacts and 1,941 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 25, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 electromagnetic geophysical instrument suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Sercelsercel.com HQ: Carquefou, FranceReported employees: 1,001-5,000 | Carquefou, France | 1,001-5,000 | Exact match | 803 contacts → |
“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 description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | MVG Microwave Vision Groupmvg-world.com HQ: Paris, United KingdomReported employees: 201-500 | Paris, United Kingdom | 201-500 | Exact match | 306 contacts → |
“The Microwave Vision Group offers cutting-edge technologies for the visualization of electromagnetic waves.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nanometrics INCnanometrics.ca HQ: Kanata, ON, CanadaReported employees: 51-200 | Kanata, ON, Canada | 51-200 | Exact match | 211 contacts → |
“From mission-critical seismic arrays and tsunami warning systems in over 90 countries across the globe, to induced seismicity monitoring and frac monitoring for the energy…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Inova Geophysicalinovageo.com HQ: Sugar Land, TX, United StatesReported employees: 201-500 | Sugar Land, TX, United States | 201-500 | Exact match | 165 contacts → |
“INOVA designs and manufactures seismic data acquisition systems primarily for the oil and gas industry.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Geophysical Survey Systems, Inc. Gssigeophysical.com HQ: Nashua, NH, United StatesReported employees: 51-200 | Nashua, NH, United States | 51-200 | Exact match | 110 contacts → |
“Geophysical Survey Systems, Inc.(GSSI) is the world leader in the development of ground penetrating radar.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Electromagnetic Geoservices ASAemgs.com HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 81 contacts → |
“EMGS Global AS (EMGS) is a leading provider of marine electromagnetic (EM) data and technology for offshore subsurface exploration and development.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Guideline GEOguidelinegeo.com HQ: Solna, SwedenReported employees: 51-200 | Solna, Sweden | 51-200 | Exact match | 73 contacts → |
“Welcome to Guideline Geo | ABEM | MALÅ, A world leading provider of non-destructive geophysical solutions.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Zonge Internationalzonge.com HQ: Reno, NV, United StatesReported employees: 51-200 | Reno, NV, United States | 51-200 | Exact match | 68 contacts → |
“Minerals / Geothermal / Groundwater / Petroleum / Environmental / Infrastructure Are you concerned about ensuring every opportunity for success for your project and stakeholders?” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | PCP Engenhariapcp.eng.br HQ: São Carlos - Sp, BrazilReported employees: 51-200 | São Carlos - Sp, Brazil | 51-200 | Exact match | 66 contacts → |
“Análise de Dados / Investigação Geofísica / RADAR Interferométrico / Monitoramento de Estruturas / Ressonância Microssísmica / Radiometria Gamma / Monitoramento Ambiental / InSAR…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Expert Geophysics Surveys INCexpertgeophysics.com HQ: Newmarket, ON, CanadaReported employees: 11-50 | Newmarket, ON, Canada | 11-50 | Exact match | 62 contacts → |
“Expert Geophysics Limited (EGL) is an airborne geophysical company specializing in airborne geophysical surveys with advanced electromagnetic systems.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Strydestryde.io HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 59 contacts → |
“STRYDE is a leading onshore subsurface imaging solutions provider, revolutionising land seismic acquisition and data processing through ultra-lightweight, low-cost recording…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Applied Physics Systemsappliedphysics.com HQ: Mountain View, CA, United StatesReported employees: 51-200 | Mountain View, CA, United States | 51-200 | Exact match | 59 contacts → |
“Applied Physics Systems is a leading manufacturer of sensors and systems based on magnetometers and accelerometers used in energy, defense, industrial, and scientific applications.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Skytemskytem.com HQ: Aarhus N, DenmarkReported employees: 51-200 | Aarhus N, Denmark | 51-200 | Exact match | 58 contacts → |
“SkyTEM is the global pioneer in high-resolution airborne electromagnetic (AEM) surveys.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Geometrics INCgeometrics.com HQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 56 contacts → |
“Empowering geoscientists everywhere to explore and quantify the world since 1969.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tectramintectramin.com HQ: Antofagasta, ChileReported employees: 11-50 | Antofagasta, Chile | 11-50 | Exact match | 52 contacts → |
“Tectramin nace con el objetivo de contribuir directamente a la rentabilidad de las operaciones en minería metálica y no metálica mediante la incorporación de Geofísica aplicada.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Shijay Projects India Private Limitedshijayprojects.com HQ: Gautam Buddha Nagar, IndiaReported employees: 51-200 | Gautam Buddha Nagar, India | 51-200 | Exact match | 51 contacts → |
“SIPPL offers state of the art Geophysical/Geotechnical/GIS Survey Services and Sales that are among the best in the Industry.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Abitibi Geophysicsageophysics.com HQ: Val-d'or, CanadaReported employees: 51-200 | Val-d'or, Canada | 51-200 | Exact match | 48 contacts → |
“Abitibi Geophysics has over 30 years of experience in delivering solutions to geoscience challenges.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | AFC Geofísicaafcgeofisica.com.br HQ: Porto Alegre, BrazilReported employees: 11-50 | Porto Alegre, Brazil | 11-50 | Exact match | 43 contacts → |
“Founded in 1997, the company specialises in the acquisition, processing and interpretation of terrestrial and aquatic geophysical data, working in the areas of Mining…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Geophysical Technology, INCgeophysicaltechnology.com HQ: Bellaire, TX, United StatesReported employees: 11-50 | Bellaire, TX, United States | 11-50 | Exact match | 42 contacts → |
“Geophysical Technology, Inc.(GTI) designs, engineers, and manufactures wireless seismic recording technology, ancillary equipment and tools.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Temcompanytemcompany.com HQ: Aarhus, DenmarkReported employees: 11-50 | Aarhus, Denmark | 11-50 | Exact match | 41 contacts → |
“TEMcompany develops integrated hardware and software for geophysical subsurface imaging.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bartington Instruments LTDbartington.com HQ: Witney, United KingdomReported employees: 51-200 | Witney, United Kingdom | 51-200 | Exact match | 40 contacts → |
“Bartington Instruments designs and manufactures high precision fluxgate magnetometers, gradiometers, magnetic susceptibility instruments and associated data processing equipment.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GIIgii.co.il HQ: Lod, IsraelReported employees: 51-200 | Lod, Israel | 51-200 | Exact match | 40 contacts → |
“The Geophysical Institute of Israel (GII) specializes in the application of diverse geophysical methods to map the structure and characteristics of the subsurface worldwide.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Geosense LTDgeosense.com HQ: Bury St Edmunds, United KingdomReported employees: 51-200 | Bury St Edmunds, United Kingdom | 51-200 | Exact match | 34 contacts → |
“Established in 1992, Geosense Ltd is one of Europe’s leading manufacturers and suppliers of instruments to the geotechnical, civil engineering, mining and environmental industries.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Phoenix Geophysicsphoenix-geophysics.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 34 contacts → |
“The world leader in magnetotellurics geophysics instrumentation, Phoenix systems are used by contractors, universities and government agencies in over 100 countries for…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | GMW Associatesgmw.com HQ: San Carlos, CA, United StatesReported employees: 11-50 | San Carlos, CA, United States | 11-50 | Exact match | 34 contacts → |
“GMW Associates works with customers providing state-of-the art measuring equipment in electric current & magnetic field.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 602 company matches
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Electromagnetic geophysical instrument suppliers: dataset insights
October 25, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
599 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 602 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 25, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Electromagnetic geophysical instrument suppliers by location
4 lists · largest firstEvery Electromagnetic geophysical instrument suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for electromagnetic geophysical instrument suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electromagnetic geophysical instrument suppliers did RevenueBase find worldwide?
The saved snapshot records 602 matching company records, 6,182 tracked contacts and 1,941 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 25, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 electromagnetic geophysical instrument suppliers worldwide. Snapshot: October 25, 2026. https://revenuebase.ai/companies/browse/electromagnetic-geophysical-instrument-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗