About GEMS | Our Consultants

ABOUT US

Mine Engineering and Surveying

About GEMS


Since being established in Perth, 2018, GEMS has grown to serve clientele across Australia and Overseas, specialising in Mine Engineering and Mine Surveying. We are Operationally Focused providing practical, onsite consulting and secondment services.

Our team is committed to not only being highly skilled but also “Helpful and Useful” in every aspect of our work, ensuring your operation is meticulously planned and executed to the highest standard.

Our Capabilities

GEMS Mining offers specialist services in mine planningscheduling, drill & blast/production, ventilation, mine management and mine surveying.

Our key focus is operations based roles, where we bring the most value to our clients.

For more information see our pages on Mine Engineering, Mine Surveying and Technical Services & Management.

Meet

our

Team

Greg Valli

Director of GEMS Mining, Senior Mining Engineer, Senior Mine Surveryor


25 years diversified experience in Underground and Open Pit Engineering and Surveying, with a strong background in team management. Passionate about mentoring and coaching up-and-coming mining professionals.

WA Grade 1 & 2 Authorised, and a Remote Pilot.

Andrew Shuster “Shuey”

Senior Mining Engineer


Diligent mining professional with over 15 years of experience in underground mining specialising production/drill and blast, planning and scheduling. Will setup systems and standards, train, mentor and coach other team members. Strong analytical problem solving skills with excellent communication skills.

Harry Yu

Senior Mining Engineer


Over 13 years of experience in underground mining in various roles delivering high-quality results to clients and peers in a professional and timely manner. Experienced in mine design, ventilation design, production, planning, and project studies/evaluation. Excellent mining software skills.

Josh Cepo

Mine Surveyor


Experienced in Underground and Open Pit surveying & compilation of Mine Closure Plans. Remote Pilot. Over 4 years underground surveying experience in mechanised production mining using Deswik and Surpac. An active member of site Emergency Response Teams.

Matt Maberly

Mining Engineer


Experienced mining professional with 7 years in underground and open pit mining. Diversified skillset with an engineering and geology background/education, holding roles including geotechnical, planning, production and ventilation. A self-motivated and dedicated individual with a strong work ethic.

James Cochrane

Trainee Mine Surveyor


Recently commenced with the team as a trainee mine surveyor. James has previous mining experience in open pit mining as an operator and on shot crew. Currently studying surveying through an external RTO.