Planning Engineer / Project Control Manager., ADAMAC Group of Companies, Port Harcourt, Nigeria., Chevron Okan Upgrade - $10million START Date Wed, 08/01/2001 - 02:00 END Date Wed, 06/01/2005 - 02:00 Read more about Planning Engineer / Project Control Manager., ADAMAC Group of Companies, Port Harcourt, Nigeria., Chevron Okan Upgrade - $10million