About Us

Founded in 2016 on the principle that mineral exploration success requires both technical excellence and practical innovation, EFU has grown to become a trusted partner in the Canadian
exploration industry. Our team brings together experienced geologists, field technicians, and resource specialists who share a passion for discovery and a commitment to project success.

Driven by Discovery. Grounded in Expertise.

Meet Our Core Team

Justin Rensby, BSc
Lead Project Geologist

With over 35 years of field experience, including two decades as a professional geologist, Justin leads EFU’s exploration programs with a strong foundation in both technical geology and field operations. His career includes key roles in two bulk sampling programs—serving as Senior Underground Geologist at Meliadine West (Nunavut) and as Site Supervisor at Brucejack (Northwest BC). Justin’s deep expertise across Canada’s geological landscapes—from remote tundra to mountainous terrain—ensures efficient, results-driven field execution and project leadership.

Jennifer Rensby
Office & Logistics Manager, Financial Management

Jennifer brings over 40 years of administrative and business management experience to EFU. Her background spans banking, small business operations, transitional housing, and healthcare administration. Holding a diploma in Recreation and Leisure Services, she also brings a human-centered, organizational approach to logistics and operations. Jennifer plays a vital role in ensuring seamless back-office coordination, financial oversight, and day-to-day logistics for EFU’s exploration programs.

Steve Gillanders, MSc
Senior Project Manager, GIS

A multidisciplinary applied scientist with more than 35 years of field and technical experience, Steve leads EFU’s geospatial and remote sensing initiatives. His expertise covers a broad range of natural resource projects across Canada and the U.S., with a specialized focus on GIS-based exploration planning, spatial analysis, and field data integration. Steve’s analytical capabilities support EFU’s precision-driven exploration strategies and inform critical decision-making in project development.

At EFU, we believe that successful exploration is about more than finding the next target—it's about delivering insight, reducing risk, and supporting our clients every step of the way. From grassroots prospecting to advanced-stage data interpretation, we are proud to be a reliable and agile partner for exploration companies across Canada.

Contact us today to learn more about how EFU can help advance your next project.