John K. Ansah Ops. Mger Orica Mining Services | LinkedIn
View John K. Ansah's profile on LinkedIn, the world's largest professional community. ... John K. Ansah. Orica Mining Services. Location Democratic Republic of the Congo Industry Mining Metals. Current: Orica Mining Services; Previous: Bulk Mining Eplosives, AEL, Ghana, Niger, Burkina Faso; Education: UST School of Mines, Tarkwa, Ghana; 129 ...