Nina Astillero

ESG Director

BS (Geology, Environmental Studies), MS (Environmental Engineering)

Nina has over 12 years of experience in mining, building products, and environmental consulting fields. Nina has held several technical roles overseeing environmental permitting, remediation, auditing, and target setting. Previously, Nina has worked at Holcim (US) Inc., Freeport-McMoRan, Inc., and Bureau Veritas North America.