about-sierra
8 Committees
Board Members
Alberto Arias Doug Cater Steven Dean Philip Renaud Igor Gonzales Dionisio
Romero
Jose Vizquerra
Audit Committee
Chairman
Member

Member
Compensation Committee Chairman
Member Member


Corporate Governance Committee
Member Chairman Member


Nomination Committee Chairman Member

Member

Corporate Strategy Committee Chairman
Member Member


Health, Safety, Environmental & Technical Committee Chairman


Member

Member Member
Chair of committee Chairman

For information on our committee Mandates & Charters, please see below: