About Us

Who We Are

At the heart of geophysical exploration lies a dedication to unveiling the mysteries of the Earth’s subsurface — a pursuit that SJ Geophysics has championed since its inception in 1989. Our vision and mission reflect a commitment to leading the geophysics industry in expertise, technological innovation, and sustainability.

We Believe In:

  • Science – Driven by science-based decision making.

  • Innovation – Push the boundaries of cutting edge technology.

  • Flexibility – Adapt to change and unpredictable situations.

  • People – Value our people’s knowledgeable and creative input.

  • Accountability – Act responsibly towards our people, clients, environment and community.

Our Vision

To be the global leader in ground geophysics and innovative geophysical technology

We aspire to set the international standard for excellence in the geophysical field. We’ll continually push the boundaries of what’s possible in geophysical surveys and data interpretation.

Our Mission

To exceed our clients’ expectations

By developing state-of-the-art technology, acquiring superior data, and providing timely data delivery while committing to health, safety, environment, and community, our approach is built on a foundation of precision, reliability, and ethical responsibility.

Our History

Meet our management team

We’re Here to Help With Your Geophysics Project

Joyce Visser

Office/Project Manager

Syd Visser

President/Senior Geophysicist and Geologist

Alex Visser

Equipment Rental Manager

Testimonials

What Our Clients Say

“Working with SJ Geophysics gives HPX access to the best geophysical receiver equipment, and exceptional geophysical expertise. SJ Geophysics help HPX achieve high quality outcomes when tackling difficult geophysical problems.”

Nick Williams, Principal Geophysicist

“I have worked with SJ Geophysics in mineral exploration for two decades and the level of professionalism that they bring to the field is unparalleled. Syd Visser has attracted some of the best geophysicists in the business to his company, and his clients receive the benefit of their expertise and innovation.”

Warren Stanyer, President & CEO

“High resolution geophysical surveys conducted by SJ Geophysics have been instrumental in the discovery and delineation of the Seel Cu-Au-Mo deposits. SJ has been an integral part of our exploration program from acquisition to processing and interpretation of our geophysical data.”

Dr Shane Ebert P.Geo. President and CEO