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Sergio Barrera Rojas

Planificador de Perforación y Tronadura

Chile

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Work:
Employment History of Sergio Barrera Rojas

Anglo American

Planificador de Perforación y Tronadura

Barrick Gold Corporation

Mine Supervisor

BHP Billiton

Information and Risk Engineer

Minera Antucoya

Superintendente de Perforación y Tronadura

BHP Billiton

Mine Supervisor

University of Chile

Thesis Work

Anglo American

Programador de Servicios Mina, Perforación y Tronadura

Anglo American

Drill and Blast Engineer

Schools:
Schools Attended by Sergio Barrera Rojas

Pontificia Universidad Católica de Chile

Universidad Adolfo Ibáñez

Universidad de Chile

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