As CEO of GRG International Corp., Rana S. Gill has been instrumental in raising funds and negotiating acquisition of mineralized private patented land and staking new claims. Mr. Gill grew the property through private fundraising to acquire and stake both patented and unpatented land from an initial 0.5 to over 4.5 square miles. Recently, oversaw the sale of copper property land assets to a major publicly traded copper producer. Mr. Gill is a CA, CPA and earned his honorary Bachelor of Commerce degree at the University of Toronto.

In 2014, Alan R. Coyner joined GRG as Director of External Relations, assisting in private land acquisition, staking, permitting and assessing aggregates. With 45 Years as a Certified Professional Geologist, Mr. Coyner served as Administrator of the Division of Minerals for the State of Nevada and reported to the Commission on Mineral Resources and the Governor. Mr. Coyner has a B.S. in Geological Engineering from Michigan Technological University and a M.B.A. from the University of Nevada.

Mr. Ohlin has worked as a professional geologist in the western U.S. for 40 years. He has performed geologic mapping and evaluation in support of geothermal, base and precious metals, and industrial mineral resources. Since 2006, he has focused on the Yerington Copper Mining District and the surrounding west-central Nevada. He attended the University of California, Santa Barbara and Mackey School of Mines, Reno, Nevada and is a member of the Geologic Society of Nevada and the Geologic Society of America.

A geomaterials engineer with strong technical and marketing focus on construction aggregates, industrial minerals and cementitious materials. Formerly with Nevada Cement Company, providing technical support to the development of its aggregates business, Tom was also a past president of the Sierra Nevada Concrete Association.