October 23, 2025
Tierra Group/BBA Consultants is excited to announce that Jacob Lopez has passed the Principles and Practice of Engineering exam!
October 13, 2025
Tierra Group/BBA Consultants is excited to announce that Shyanne Wilson has passed the Fundamentals of Engineering exam!
September 17, 2025
Tierra Group/BBA Consultants is excited to announce that Dominic Rodano has passed the Principles and Practice of Engineering exam!
June 10, 2025
GMV Minerals Awards Tierra Group the Mexican Hat PEA Heap Leach Update Project
June 9, 2025
Tierra Group Welcomes GMV Minerals as our New Client
May 22, 2025
Tierra Group International Announces Merger with BBA Consultants
May 21, 2025
Tierra Group is excited to announce that Ron Burgess has passed the Principles and Practice of Engineering exam!
March 21, 2025
US Silver Awards Tierra Group the Galena Complex 3rd Party Review Project
March 21, 2025
US Silver becomes Tierra Group's Newest Client
March 20, 2025
Tierra Group will perform a Geotech Investigation for the Turquoise Ridge Getchell Project
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