Web Directory

» AOA Geophysics Inc.
   Survey design, data acquisition and processing, mapping and interpretation, geoscience consulting as applied to energy exploration and development engineering, and geotechnical and construction engineering projects.
   http://www.aoageophysics.com/

» Abitibi Geophysics
   Based in Quebec, offering a wide range of ground geophysical survey types for mineral exploration, particularly precious metals and diamonds.
   http://www.ageophysics.com/

» Actidyn Systemes
   Form offering simulation of physical phenomena using vibration, universal testing machines, balancing machines, centrifuges and earthquake simulators.
   http://www.actidyn.com

» Aeroquest International Limited
   Provides services to the mining and oil and gas industries, offers both frequency-domain and time-domain helicopter electromagnetic systems as well as conventional fixed wing Mag/Grav and radiometric surveys.
   http://www.aeroquestsurveys.com/english/

» Arcis
   Seismic data processing, participation surveys, geotechnical services, marketing and data management, and 2D and 3D seismic data libraries for the Western Canadian Sedimentary Basin.
   http://www.arciscorp.com/

» Atlantic Subsurface Imaging
   Uses ground penetrating radar (GPR) to locate utilities and other structures hidden in concrete or buried underground.
   http://atlanticsubsurfaceimaging.com

» Austin Exploration Inc.
   Acquisition of marine and land gravity and magnetics surveys. Includes a description of non-exclusive surveys available, new technology systems, and data services.
   http://www.austinex.com/

» Australian Seismic Brokers
   Maintains and licenses a seismic database library for the Asia Pacific region. Also has current spec data acquisition projects and reprocessing capabilities.
   http://www.asb.com.au/

» BGP, Inc.
   Acquisition and processing of shallow water and transition zone seismic surveys.
   http://www.bgp.com.cn/

» Bighorn Land and Field Service Ltd.
   An Alberta based company offering preliminary seismic services to the oil and gas industry.
   http://www.bighornland.com/

» Bird Seismic Services
   Acquisition of streamer and transition zone seismic reflection and refraction for environmental, ground water surveys and shallow gas.
   http://www.birdseismic.com/

» Blackhawk
   Geophysical imaging and emerging technologies to address a variety of applications and engineering problems related to transportation, infrastructure, environmental, mining, tunneling, unexploded ordnance, and oil and gas exploration.
   http://www.blackhawkgeo.com/

» Canesis Data
   Offers data conditioning and restoration services, including seismic vectorizing and log and map digitizing.
   http://www.canesis.net/

» Carson Aerogravity
   High resolution aerogravity and magnetic surveying. Turnkey survey data processing and interpretation. Includes a description of acquisition methods and equipment.
   http://www.aerogravity.com/

» Challenger Geophysical Ltd
   Provides engineering and environmental geophysical data acquisition, processing and interpretation.
   http://challenger-geophysical.com

» Crone Geophysics and Exploration Ltd.
   Time domain electromagnetics equipment design and survey acquisition. Includes case histories and technical papers.
   http://www.cronegeophysics.com/

» DMNG Sakhalin Geophysical Company
   Research vessels for the acquisition of geophysical data, including gravitational prospecting, magnetometric prospecting and seismic survey 2D/3D.
   http://www.dmng.ru/

» Earth Resource Management Services
   Provides geostatistics consulting to reduce risk, manage uncertainty for earth resource exploitation and supply.
   http://www.erms.fr/

» Earthquake Detector
   The Quake Alarm provides early warning of earthquakes by detecting the compression wave (the P wave) which precedes the actual shear wave of an earthquake.
   http://www.quakealarm.com/

» ElectroMagnetic GeoServices
   Uses seabed-logging, an application of marine controlled source electromagnetic (CSEM) that has the ability to map the subsurface resistivity remotely from the seafloor.
   http://www.emgs.no/

» Elliott Geophysics International
   Manufactures a specialized line of geophysical equipment for airborne geophysical surveys, and provides project management and consulting for survey acquisition and processing.
   http://www.geofisik.com/

» Engineering Seismology Group Canada
   Specializes in passive monitoring of induced microseismicity, designs and manufactures vibration sensors, acquisition systems and recording instruments.
   http://www.esg.ca/

» Enviro-Tech Surveys Ltd.
   Designs and executes 2-D and 3-D seismic surveys using state-of-the-art GPS technologies for digital mapping products.
   http://www.etsurvey.com/

» Excel Geophysics Inc.
   Provies gravity and magnetics field surveys, data processing, interpretation and equipment rentals.
   http://www.excelgeophysics.com/

» Flamingo Seismic Solutions
   Offers interpretive processing that provides detailed reservoir characterization using advanced AVO, spectral decomposition and seismic texture analysis.
   http://www.flamingoseismic.com/

» Force Balanced Physics
   Details of a new earth in-situ mechanical systems relationship between mass, 3-D loads and stresses, pore fluid pressure, strain and rock physical properties. Also includes information on text book and services offered.
   http://www.force-balanced.net/

» GEDCO
   Services in 3D and 2D seismic design, processing and interpretation as well as potential field services, such as high resolution aeromagnetic and gravity.
   http://www.gedco.com/

» GPR Professional Services
   Offers ground penetrating radar services, including scanning, consulting, on-site training, and sales of GPR equipment. Based in Marblehead, Massachusetts.
   http://www.gprps.com

» Gardline Marine Sciences
   2D/3D high resolution data acquisition and interpretation, shallow gas hazard analysis, seabed mapping, shallow to deep water soil investigation, near shore and coastal surveys and hydrometrics activities.
   http://www.gardline.co.uk/marine_sciences.asp

» Geo Data Solutions
   Provides services in acquiring, processing and interpreting aerial surveying, spectrometry, geochemistry. Site includes description of services offered and company information.
   http://www.geodatasolutions.ca/

» GeoDynamics Research S.r.l.
   Development and application of infrasonic passive differential spectroscopy, a less invasive technology for the detection and monitoring of hydrocarbon reservoirs.
   http://www.geodynamics.it/

» GeoPen
   Series of geophysical exploration instruments used for environmental and engineering exploration.
   http://members.fortunecity.com/geopen_canada/

» GeoStrata Resources Inc.
   Operates geophysical acquisition crews capable of recording dynamite, vibroseis, truck or heliportable operations with both 3D or 2D parameters.
   http://www.geostrata.ca/

» GeoTek Services
   Provides ground penetrating radar and electro-magnetic induction services for concrete scanning, utility locating and environmental site surveys.
   http://www.GeoTekServices.com

» Geoenergy
   Providing solutions for seismic data compression, processing, and data management in the oil and gas industry.
   http://www.geoenergycorp.com/

» Geofizyka ToruÅ„
   3D and multicomponent seismic surveys in Eastern Europe. Onshore acquisition, processing and interpretation services, well logging and downhole seismic surveys.
   http://www.geofizyka.torun.pl/

» Geophex
   Ground survey company conducting gravity, magnetic, electrical, electromagnetic, seismic reflection and refraction, and ground-probing radar surveys with a focus on environmental projects.
   http://www.geophex.com/

» Geophysical Development Corporation
   Seismic data processing and exploration services including time and depth imaging, AVO and petrophysical analysis.
   http://www.geodev.com/

» Geophysical Resources & Services Pty Ltd
   Provides survey design, acquisition, and project management to the minerals and coal industries.
   http://www.consultgrs.com.au/

» Geophysical Service Incorporated
   Crew operations, data management, equipment leasing, acquisition and processing of speculative land and marine 2D and 3D data.
   http://www.geophysicalservice.com/

» Geophysics GPR International
   Airborne geophysics for mineral exploration, buried object detection, concrete structure evaluation, and environmental and contamination studies.
   http://www.geophysiquegpr.com/

» Geoseismic
   Supplier of earthquake monitoring systems: Hardware and Software designed to track earthquakes.
   http://www.geoseismic.com/

» Geosystem
   Controlled-source electromagnetic and magnetotelluric (MT) data acquisition, processing and interpretation, 2D/3D prestack time and depth imaging.
   http://www.geosystem.net/

» Global Geophysical Services
   Specializes in acquiring high density, reservoir grade 3D data sets and provides land and marine seismic acquisition solutions on a proprietary contract or speculative basis.
   http://www.globalgeophysical.com/

» Hardin International Processing, Inc.
   Geophysical processing center for seismic data. Includes a description of software and hardware technology and a company profile.
   http://www.hardinintl.com/

» Information Services
   Publisher of the Oil and Gas Directory and the Geophysical Directory. Includes a description of content, sample pages, and ordering information.
   http://www.informationservices.com/

» JEBCO Seismic L.P.
   Provides a library of spec data and non-exclusive surveys, including land 3D, transition zone, ocean bottom cable, and regional 2D and 3D marine programmes.
   http://www.jebcoseis.com/

» Kelman Technologies Inc.
   Digital seismic data processing, archiving and data management services.
   http://www.kelman.com/

» Land Tech
   Geophysical services and rental of geophysical equipment. Specializes in passive seismic tomography surveys for the oil industry and in pipeline early warning pollution systems.
   http://www.landtech.org/

» McPhar Geotech India Pvt. Ltd
   Provider of airborne geophysical surveys and measurements of gravity, magnetic and electromagnetic forces and gamma radiation on the ground and from fixed-wing aircraft and helicopters.
   http://www.amgexploration.com/

» MicroGeophysics Corporation
   Geophysical contract company. Publications, work sites and a client list.
   http://www.microgeo.com/

» Multiwave Geophysical Company
   Provider of marine seismic services to the global oil and gas industry with a focus on towed seismic, multiclient seismic services, and ocean bottom seismic as well as other geophysical sub-sea operations.
   http://www.multiwave.no/

» Naeva Geophysics, Inc
   Subsurface detection using magnetics, electromagnetics, ground penetrating radar, UXO detection, seismic refraction and reflection, utility location, self potential, resistivity, and borehole logging.
   http://www.naevageophysics.com/

» New England Geophysical
   Offers non-invasive subsurface investigations using ground penetrating radar, electromagnetic and radiological methods.
   http://www.newenglandgeophysical.com/

» New England Research
   Scientists and engineers pursuing the understanding and applications of rock properties to geological problems.
   http://www.ner.com/

» New-Sense Geophysics Limited
   Offering magnetic, radiometric and time domain electromagnetic airborne surveys to the mining and petroleum industries.
   http://www.new-sense.com/

» OYO Corporation.
   Installation and maintenance of accelerographs and earthquake monitoring equipment, and consulting services on earthquake damage mitigation.
   http://www.oyo.co.jp/

» Offshore Hydrocarbon Mapping (OHM)
   Provider of controlled source electromagnetic imaging (CSEMI) services, including surveying, data processing, and data interpretation services.
   http://www.ohmsurveys.com/

» Paterson, Grant and Watson Limited
   Specialists in the management, processing and interpretation of airborne and ground geophysical surveys. Also offers a variety of non-exclusive international datasets.
   http://www.pgw.on.ca/

» Paulsson Geophysical Services, Inc.
   Provides data acquisition, processing and interpretation services in the field of advanced 3D borehole seismology and massive 3D VSP. Includes hardware specifications and survey design parameters.
   http://www.paulsson.com/

» PhotoSat
   Specialists in the computer processing of satellite image data for the identification, evaluation, monitoring and regulation of natural resources and the mapping of related infrastructure.
   http://photosat.ca/

» Pinemont Technologies Inc.
   Electro-telluric sweep receiver data acquisition and navigation systems for environmental measurements and geophysical exploration.
   http://www.pinemontgroup.com/

» Polaris Explorer Ltd.
   Conducts 2D and 3D seismic recording in extreme conditions, from sources that include dynamite, vibroseis, marine airguns and explorer accelerated weight drop system.
   http://www.polarisexplorer.com/

» Precision GeoSurveys Inc.
   Company based in Vancouver, Canada, specializing in high resolution airborne magnetic, radiometric and electromagnetic surveys in mountainous terrain.
   http://www.precisiongeosurveys.com/

» Precision Geophysical, Inc.
   Offers operating field crews and equipment for acquisition of seismic data.
   http://www.precisiongeophysical.com/

» Quantec Geoscience
   Provides geophysical services to the mining industry with a focus on data acquisition, interpretation and survey execution.
   http://www.quantecgeoscience.com/

» RAS Inc
   Subsurface evaluations that include geophysical, hydrophysical, hydrological, imaging, interpretation, modeling and training. Based in Colorado.
   http://www.rasinc.org/

» Rock Solid Images
   Solutions for seismic reservoir characterization, seismic attributes and rock physics.
   http://www.rocksolidimages.com/

» Roxicon AS
   Specializes in 2D and 3D seismic merging of data sets and seismic velocity data.
   http://www.geogrids.no/

» SJ Geophysics Ltd.
   Ground geophysical surveys for the mineral exploration, environmental and engineering industries, including induced polarization and resistivity, electromagnetic, gravity, magnetic, radiometric, and ground penetrating radar.
   http://www.sjgeophysics.com/

» SPC Geoken
   Service company engaged in acquisition of geological, geophysical and engineering surveys.
   http://www.geoken.com/eindex.php

» Sander Geophysics Limited
   Specializes in high resolution airborne magnetic, gravimetric and radiometric surveys using fixed-wing aircraft and helicopters.
   http://www.sgl.com/

» Scott Geophysics Ltd.
   Specializes in induced polarization resistivity surveys. Other methods such as magnetometer and VLF-EM are also available. Additional processing and interpretation are offered, including inversion of IP and resistivity data.
   http://www.scottgeophysics.ca/

» SeaBed Geophysical AS
   Specializing in marine multi-component seismic acquisition, and processing of marine streamer and ocean bottom seismic data.
   http://www.seabed.no/

» Seabird Exploration Norway AS
   Provider of 2D, source and shallow water 2D/3D seismic services.
   http://www.sbexp.com/

» Seismic Exchange, Inc. (SEI)
   2D and 3D seismic data marketing with proprietary databases in the Gulf of Mexico, domestic onshore and transition zone.
   http://www.seismicexchange.com/

» Seitel
   Data library of land and marine surveys available for license. Includes an online GIS viewer for registered users to download detailed information.
   http://www.seitel-inc.com/

» Sevmorneftegeofizika (SMNG)
   Marine geophysical contractor in Russia, offers 2D/3D marine seismic acquisition, navigation positioning, processing and integrated interpretation of seismic data.
   http://www.smnggeophysics.com/

» Spectral Geophysics
   Contract surveys, processing and interpretation of ground geophysical Data, airborne magnetic, EM and radio-metric data.
   http://www.spectralgeophysics.com/

» Spotlight Geophysical Services
   Geophysical services for engineering and environmental applications specializing in karst, shallow marine, and geologic hazard assessments.
   http://spotlightgeo.com/

» Sub-Surface Imaging Systems
   Specialist in the design and innovation of surface and ground penetrating radar systems. Includes details of products and applications.
   http://subsurfaceimaging.com

» Surveyaudit.com
   A seismic survey audit firm specializing in survey and mapping computations for the exploration industry. Operating out of Calgary, Alberta, Canada.
   http://surveyaudit.com/

» TGC Industries, Inc.
   Provides project management for acquisition of 3D seismic data and maintains a database of gravity and magnetic data for the U.S. and North America.
   http://www.tgcseismic.com/

» Terraquest Ltd
   Specializes in airborne geophysical surveys, geophysical consulting, data interpretation, enhancement and modeling.
   http://www.terraquest.ca/

» The Online Geoscience Dictionary
   The Online Geoscience Dictionary allows all registered users to access and update over 20000 Geoscience definitions. In addition Geoscientist users can trace old colleagues and have a technical discussion online.
   http://www.geodictionary.com/

» Tricon Geophysics, Inc.
   Provides 3D and 2D seismic processing services including 3D pre-stack migration and depth imaging.
   http://www.tricongeophysics.com/

» UTS Geophysics
   Ultra-high resolution airborne geophysical surveys, offering advanced data acquisition and processing of airborne magnetics single sensor and gradient, radiometrics, gravimetry and electromagnetics.
   http://www.uts.com.au/

» Ultramag Geophysics Pty. Ltd
   Manufacture, sales and rentals, and magnetometer survey services. Includes information about the earth's magnetic field and case studies.
   http://www.ultramag.com/

» VSFusion
   VSP processing services and borehole seismic application design, data processing, interpretation, and integration.
   http://www.vsfusion.com/

» Vector Seismic Data Processing, Inc.
   Seismic data processing and research and development of software for solving complex 2D/3D seismic images.
   http://www.vector-seismic.com/

» Velseis Pty Ltd.
   An Australian seismic exploration company providing a range of seismic technologies and contracting services for coal, mineral and hydrocarbon exploration.
   http://www.velseis.com.au/

» WGP Group
   Provides frontier and established reservoir marine seismic surveys.
   http://www.wgpgroup.co.uk/

» Wavefield Inseis AS
   A Norwegian marine geophysical company that provides proprietary data acquisition services and offers a portfolio of non-exclusive multi-client data.
   http://www.wavefield-inseis.com/

» Zonge Engineering and Research Organization, Inc.
   Equipment manufacturing and field services of electrical and electromagnetic methods for subsurface imaging applied to hydrological, hydrocarbon, environmental, engineering, and unexploded ordnance.
   http://www.zonge.com/