Prof. Hamidah Mohd. Saman is currently Assistant Vice Chancellor at the College of Engineering, UiTM, Malaysia. Her research interests are in the areas of concrete technology including corrosion of reinforcement, durability of composite cement, fire resistant and bioconcrete. Ms. Norhaliza Hamzah is currently a Research Officer at Universiti Teknologi Malaysia, Johor, Malaysia. Her research focuses on advancing concrete technology, with particular emphasis on materials in concrete, concrete material technology, and self-curing concrete.