1. Department of Chemical Engineering- HSE, Abadan Institute of Technology, Abadan, Iran, HSE Manager Department, North Azadegan Oilfield Project, Khuzestan, Iran
2. Department of Occupational Health, School of Public Health, Tehran University of Medical Sciences, OICO HSE Department, Azar Oilfield Project, Ilam, Iran
3. Department of Occupational Health and Safety Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
4. OICO Azar Oilfield Development Site Manager, Azar Oilfield Project, Ilam, Iran