Science on target means just that. SJ Geophysics’ efforts are focused on getting our clients superior data to allow the best possible targeting from their models. In the field we integrate time-tested geophysical methods with leading edge technology and customized approaches, supported by the latest and most sophisticated software programs for advanced interpreting and modelling.

Based in beautiful Vancouver, BC, we work around the globe, we are known for our unique ability to acquire data from difficult areas or terrain. We have a suite of survey techniques that enables us to provide an extremely broad spectrum of field acquisition services for all purposes. Our team is a unique blend of geophysicists, geologists and engineers that not only gather data, but provide modelling and interpretation services. Our R&D ensure we’re always on the leading edge.

SJ Geophysics is please to announce the introduction of its state-of-the art field acquisition technology. The Volterra system includes one of the world’s only, small, lightweight, field-tested untethered data acquisition system. Each durable, weatherproof receiver has its own CPU and flash memory. Now, steep, variable or other difficult terrain conditions no longer present a challenge.



Unfettered by heavy, long lengths of cable SJ can go where most other field equipment systems cannot be employed. Survey arrays can be quickly changed to suit actual conditions versus assumed conditions. Even different types of survey methodologies can be changed up in the field whether its 3DIP, EM, MT, Gravity or Magnetic. We’ll be providing more information and specifications shortly as we redo our website. In the meantime for more information on Volterra or any of SJ’s services please contact Shawn Rastad or Syd Visser.