Department of Fisheries, University of Dhaka, Bangladesh

Professor; University of Social Welfare and Rehabilitation Sciences

Professor of Geological Engineering, Queen's University

Consultant Forensic Clinical Psychologist & Honorary Senior Lecturer

Drexel University

Industrial Engineering, Dokuz Eylul University

Ministry for Primary Industries

National Technical University of Athens - School of Mining and Metallurgical Engineering

Professor of Occupational Health and Safety, University of Petrosani

RISKam, Centre of Geographycal Studies, IGOT, University of Lisbon