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Geology Mining Metallurgical Consultants

RPA Inc. are geological consultants, mining consultants, and metallurgical consultants who have provided expertise and advice to the mining industry for over 30 years.  Our clients include major mining companies, exploration and development firms, banking, government, law firms, individual investors, and private equity.  RPA is a worldwide leader in mineral resource and mineral reserve estimation in compliance with all reporting codes, particularly, NI43-101, CIM, JORC, and SME. 

We are highly sought after for our expertise in due diligence and independent engineer services for both debt and equity investors.  For mining and exploration companies, we provide independent technical reporting for IPOs and financings   Our senior principals are widely known for valuation and expert witness expertise.   All of this is based on our solid extensive experience in exploration, development, and operations from scoping study, preliminary economic assessment, pre-feasibility study, to feasibility study.

Mineral Resource Estimation Course – Sudbury
RPA travelled to present their course, Fundamentals of Mineral Resource Estimation, to a full room of resource estimators of all abilities in Sudbury on October 24th and 25th, 2018.  The event was org...
Posted:November 09 2018
Association of British Mining Equipment Companies (ABMEC) annual conference – Nov 22, 2018
Deborah McCombe, President and CEO, and David Smith, Managing Director RPA UK, will be at the Association of British Mining Equipment Companies (ABMEC) annual conference in Nottingham UK on November 2...
Posted:November 09 2018
Goldman Sachs Global Natural Resource Conference – Nov 14 – 15, 2018
RPA’s Deborah McCombe, President and CEO will be at Goldman Sachs Global Natural Resource Conference in London, Nov 14 – 15, 2018. Make sure to say Hi, and see how RPA can provide guidance for your pr...
Posted:November 09 2018
Queen’s University Mining Department 125th Anniversary Symposium – Oct 18, 2018
Congratulations to the Queen’s University Mining Department on your 125th anniversary.  We are pleased that Deborah McCombe, RPA President and CEO will be there to help celebrate this achievement and ...
Posted:October 17 2018
FINEX 2018 – Oct 18, 2018
Deborah McCombe, RPA President and CEO and David Smith, Managing Director RPA UK, will be presenting “The Growth of International Resource and Reserve Disclosure Standards and their Impact on Internat...
Posted:October 17 2018
Mines and Money Americas – October 15-17, 2018
Akoo Patel, RPA Vice President Metallurgy has bolstered our metallurgical group and capabilities and will be attending Mines and Money Americas in Toronto, Oct 15-17, 2018.  Be sure to say hi and to s...
Posted:October 17 2018
Xplore Montreal – Oct 17-18, 2018
Join Luke Evans, RPA Executive Vice President- Geology and Resources Estimation and Marc Lavigne, RPA Quebec at Explore 2018 on Oct 17 and 18, 2018.  Make sure to say hello and see how RPA can assist ...
Posted:October 17 2018