Sultan Darwish has been working with QAFCO since 18 years. He is a Chemical Engineer, graduated in 2008 from University of Teesside in UK. He also gained his Executive Master in Energy and Resources from Hamad bin Khalifa University in 2017. He has been working in Urea 1 and 2, then was moved to Q5/6 project in 2009. In 2013 Sultan was promoted to Head of Urea 5 and 6.