Dr. Mohammad Aref, holding Ph.D. on Environmental Engineering from LA. USA.; Having 24 year working experience in Oil & Gas Industry within ( MENA, Asia & Europe regions ), specialized in QHSE & HazMat Subject. Worked for SHELL, Schlumberger & Weatherford in various Senior Managerial Positions. Regular Speaker on QHSE & HazMat International Conferences & Workshops in MENA & A.Pac. regions. Submitted Tech Papers about ( Radiation Protection, HSE & Waste Management ). Chaired SPE HSE Tech Sessions in ADEPIC 2012 & SPE QHSE Workshop on 2013. Holding Memberships with accredited International HSE Organization ( IOSH, SPE, MARPA, ASSE).