Grant Calderwood
Operations Manager
Marengo Mining Ltd

Mr Calderwood has extensive experience in feasibility study, mining development and operations within Australia, Africa, Asia, Central America and Papua New Guinea ("PNG").

He also has significant experience in project analysis, business and technical improvement practice.

Until recently Mr Calderwood was Project Manager for the expansion study at the Porgera Joint Venture operation in PNG. He holds a degree in Engineering from Curtin University of Technology in Western Australia.