Micro-g Solutions Absolute Gravity Instruments
Manufacturer of the FG5, A10, FG5-L absolute gravimeters and the FIG gradiometer for surveying, mineral exploration, and reservoir monitoring.

Marschall Acoustics Group
Provides a wide range of geophysical sensing and measurement instrumentation, including solid towed hydrophone arrays, solid state geophones, and electromagnetic imaging and analysis systems.

Earth Science Systems Ltd.
Specialists in the sale, rental and repair of geophysical equipment including radar, resistivity, magnetometers, seismic, borehole logging. Company located in the UK.

Mount Sopris Instruments
Manufacturers of borehole geophysical logging systems for the geological, natural resource, and environmental communities.

Bartington Instruments
Manufactures fluxgate magnetometers, magnetic field sensors and magnetic susceptibility systems for soils and rocks.

Seistronix
Seistronix manufactures, leases and sells exploration seismographs and related geophysical equipment for oil, gas, mineral and general geotechnical exploration

IRIS Instruments
Manufacturer of equipment for geophysical, geotechnical and environmental in-the-field investigations. Site in English, French, and Spanish.

Georadar
Offers ground-penetrating radar (GPR) systems for locating buried objects in the ground.

Geonics Limited
Manufacturer of electromagnetic geophysical survey systems.

Geometrics Inc.
Manufacturer of geophysical instruments for subsurface investigation.

Exploration Electronics
Leases seismic survey equipment to the high-resolution and site survey offshore markets.

NOMIS Seismographs, Inc.
Manufacturer of seismic monitoring equipment.

3Dgeophysics.com
Sells, rents and services geophysical instrumentation used on environmental, geotechnical and mining projects.

Icefield Tools Corporation
Manufacturer of digital borehole survey tools for the mining, geotechnical, and oil and gas industry.

Sensors and Software Inc
Advanced ground penetrating radar technology to map metallic and nonmetallic objects and material variations below the ground surface.

IDS Ingegneria Dei Sistemi
Advanced Ground Probing Radar (GPR) systems using multichannel, multifrecuency and multipolarization array radar systems for non-destructive inspection.

ZHinstruments
Designs and manufactures specialized equipment for the measurement of magnetic susceptibility of soils and rocks.

Pathfinder Geoservices
Backpack mounted seismic survey equipment with GPS capability.

Future GPR Radar Detectors
Ground penetrating radar with 3D Imaging software that determines size, depth, and location.

Applied Acoustic Engineering
Acoustic positioning, acoustic release, sub bottom profiling and acoustic telemetry equipment for off-shore industries.

GEM Systems Advanced Magnetometers
Magnetometers for ground, airborne and stationary applications including mineral exploration, hydrocarbon exploration, archeology, environmental, magnetic observatory and earthquake research.

Sercel
Provides seismic acquisition systems based on cable, radio telemetry and vibrators. Includes news, brochures, a catalog of products and services.

MALÅ GeoScience
Maker of ground penetrating radar technology for both surface and borehole applications in geophysical, geotechnical and civil engineering fields.