Geophysical Equipment Websites:
geonics.com
Geonics Limited - Electromagnetic Geophysical Instrumentation
Geonics Limited is a world leader in the design and manufacture of electromagnetic geophysical instrumentation for geological, environmental, geotechnical, and UXO applications.
seistronix.com
SEISTRONIX Exploration Seismographs
Seistronix manufactures, leases and sells exploration seismographs and related geophysical equipment for oil, gas, mineral and general geotechnical exploration