Khaled Alhamad is an Associate Professor of Mathematics at The Public Authority for Applied Education and Training (PAAET), College of Technological Studies (CTS), Kuwait. Alhamad graduated from Kuwait University in Mathematics in 1988, and enrolled in Brunel University, U.K., in September 1997 and received a Master’s degree in December 1998. In December 2006, he was awarded a Ph.D. in Mathematics from Brunel University, U.K., under the supervision of Professor Kenneth Darby-Dowman. Alhamad’s recent publications include: “A Mathematical Program for Scheduling Preventive Maintenance of Cogeneration Plants with Production” and “A zero–one integer programming for preventive maintenance scheduling for electricity and distiller plants with production”. Alhamad’s research interests lie in Optimization, Operations Research, Integer Programming, Scheduling, Genetic Algorithms, Tabu Search, and Heuristic.