

Peter Montano, Manager, Mine Engineering, B2Gold Corp.
Tom Kerr, President, Knight Piesold and Co.
Rick Irvine, Gold Resource Corporation
Bob Beach, Tierra Group International, Ltd.
Ing. Juan Manuel Martin, Director of Projects, Veladero Mine, Argentina
Reneé A. Carmody, Lewis Roca Rothgerber LLP
Bora Gurcay, Deputy Civil Projects Manager, B2Gold
Rod Lamond, Group General Manager - Exploration and Mining Development, Nyrstar
Ronald Callo, Geotechnical Department Project Lead, Southern Peru Copper
Maria Alejandra Gomez, Environmental Director, Mina El Mochito
October 23, 2025
Tierra Group/BBA Consultants is excited to announce that Jacob Lopez has passed the Principles and Practice of Engineering exam!
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October 13, 2025
Tierra Group/BBA Consultants is excited to announce that Shyanne Wilson has passed the Fundamentals of Engineering exam!
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Shyanne Wilson
Ms. Wilson is a Geological Engineer with over 2 years of experience in construction quality…...
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