












Maria Alejandra Gomez, Environmental Director, Mina El Mochito
Ronald Callo, Geotechnical Department Project Lead, Southern Peru Copper
Bob Beach, Tierra Group International, Ltd.
Reneé A. Carmody, Lewis Roca Rothgerber LLP
Rick Irvine, Gold Resource Corporation
Robert Byrd, Santacruz Silver
Rod Lamond, Group General Manager - Exploration and Mining Development, Nyrstar
Peter Montano, Manager, Mine Engineering, B2Gold Corp.
Peter Montano, Manager, Mine Engineering, B2Gold Corp.
Ross Hunsaker, Tailings and Water Manager, Minera Peñasquito Goldcorp, Inc.
Maria Alejandra Gomez, Environmental Director, Mina El Mochito
Ronald Callo, Geotechnical Department Project Lead, Southern Peru Copper
Bob Beach, Tierra Group International, Ltd.
Reneé A. Carmody, Lewis Roca Rothgerber LLP
Rick Irvine, Gold Resource Corporation
Robert Byrd, Santacruz Silver
Rod Lamond, Group General Manager - Exploration and Mining Development, Nyrstar
Peter Montano, Manager, Mine Engineering, B2Gold Corp.
Peter Montano, Manager, Mine Engineering, B2Gold Corp.
Ross Hunsaker, Tailings and Water Manager, Minera Peñasquito Goldcorp, Inc.
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!
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
