Executive Management Dr-Ing F. D. Karonga Group Chief Executive OfficerDr.-Ing. Mining engineering, MEng Mining Engineering, MSc Economics and Commerce, BSC (Hons) Pure Mathematics 33 years experience in industrial executive management, board and academics. Mr D Sengweni Acting Finance Executive/Company SecretaryExec. MBA, BAcc (Hons), ACIS 28 years in steel making Mrs H Zambuko Acting Technical Services ExecutiveBSc.(Hons) Physical Metallurgy and Heat Treatment of Steel and Alloys. 22 years in steel making Mr N Chibwe Acting Human Resources ManagerMBA 29 years experience, 10 years in mining (Iron and Steel) Mr E. Mahachi Works ExecutiveBSc.(Hons) Electronic Engineering 33 years in steel making.