About Us

Geotech is a privately owned company incorporated in 1981, with its corporate headquarters and research and development facility in Aurora, Ontario, Canada. Geotech specializes in airborne geophysical survey mapping, data processing and data interpretation.

Services include:


GIS Services
Data Analysis


Geotech operates on a global scale. To conduct airborne geophysical surveys, we utilize a large fleet of more than 20 aircraft piloted by the best independent pilots from around the world.

Our experienced team is composed of professional geophysicists, geologists, engineers, field technicians, and instrument operators who are dedicated to delivering high-quality results clients can trust in a safety-conscious manner.

Every year, we invest more than $2 million in research and development so we can continue to offer clients in the mining and minerals, oil and gas, groundwater and government industries the best sustainable geophysical exploration services in the field.

Geotech holds patents worldwide for the exclusive designs of the VTEM and ZTEM systems.


Being in the industry for close to 35 years has created a deep history and enthusiasm for geophysics. Learn more about where Geotech started and how it came to be the world’s largest privately own geophysics company.

Our Companies

As a leader in airborne geophysical surveys and exploration, Geotech is proud to own the a group of companies that are known for their ingenuity. Learn more here.

Our Fleet

Geotech Aviation; our sister company is proud to operate 20+ aircraft globally. See more about the services they offer.

Here's What Our Clients Had To Say

“The Geotech professional team was able to give us advice regarding the type and different characteristics for the survey to be used. They were able to keep us informed on a daily basis on the work progress and to answer our questions. Their suggestions for the data treatment and the interpretation were also useful and appreciated

L’équipe de professionnels de Geotech a su nous conseiller quant au type de levé nécessaire et ses caractéristiques. Ils nous ont donné un compte rendu journalier de l’avancement des travaux du début à la fin et ont toujours été prompts à répondre à nos questions. Les suggestions pour l’interprétation et le traitement des données ont également été utiles et appréciées.”

For more information on LaSalle Exploration Corp. please visit their website.

LaSalle Exploration Corp., Canada

“Geotech’s surveys are one of the key components in our uranium exploration success – we have a great relationship with them”

For more information on NexGen Energy Ltd. please visit their website.

NexGen Energy Ltd.

Historical Fact

  • 2007

    The first commercial AFMAG survey was flown for mining applications.

Learn more about our History


  • Profit 100

    Canada's Fastest Growing Companies

  • Mining Magazine

    Exploration Ancillary & Analysis Award

    2010 - Geotech Air MT
    2005 - VTEM™ Electromagnetic System