Mohamed Salaheldin is Quality Assurance Sector Manager and Energy Manager in Sidi Kerir Petrochemicals Co., SIDPEC, a leading petrochemical company in Egypt. He earned his PhD in Industrial Engineering, Production Engineering Department, Alexandria University, Egypt. He earned his M.Sc. in Industrial and Management Engineering 2008 from Arab Academy for Science and Technology and Maritime Transport, Alexandria, Egypt. He earned his B.Sc. in Electrical Communication and Electro-Physics 1996 from Electrical Engineering Department, Faculty of Engineering; Alexandria University. He is certified Lean Six Sigma Black Belt and UNIDO qualified Energy Management System Expert. He has written or co-authored research papers and articles on multi-criteria decision making in quality and energy efficiency.