












Robert Byrd, Santacruz Silver
Bob Beach, Tierra Group International, Ltd.
Maria Alejandra Gomez, Environmental Director, Mina El Mochito
Tom Kerr, President, Knight Piesold and Co.
Rick Irvine, Gold Resource Corporation
Bora Gurcay, Deputy Civil Projects Manager, B2Gold
Dale Howell, President, The Mining Record
Ing. Juan Manuel Martin, Director of Projects, Veladero Mine, Argentina
Ross Hunsaker, Tailings and Water Manager, Minera Peñasquito Goldcorp, Inc.
Peter Montano, Manager, Mine Engineering, B2Gold Corp.
Robert Byrd, Santacruz Silver
Bob Beach, Tierra Group International, Ltd.
Maria Alejandra Gomez, Environmental Director, Mina El Mochito
Tom Kerr, President, Knight Piesold and Co.
Rick Irvine, Gold Resource Corporation
Bora Gurcay, Deputy Civil Projects Manager, B2Gold
Dale Howell, President, The Mining Record
Ing. Juan Manuel Martin, Director of Projects, Veladero Mine, Argentina
Ross Hunsaker, Tailings and Water Manager, Minera Peñasquito Goldcorp, Inc.
Peter Montano, Manager, Mine Engineering, B2Gold Corp.
Robert Byrd, Santacruz Silver
October 23, 2025
Tierra Group/BBA Consultants is excited to announce that Jacob Lopez has passed the Principles and Practice of Engineering exam!
READ MORE
October 13, 2025
Tierra Group/BBA Consultants is excited to announce that Shyanne Wilson has passed the Fundamentals of Engineering exam!
READ MORE

Shyanne Wilson
Ms. Wilson is a Geological Engineer with over 2 years of experience in construction quality…...
READ MORE
