Dr. Mohd Hafizan Md Isa is a senior lecturer in the Department of Civil Engineering at the University of Malaya, combining academic expertise with industry experience. He has worked with consultancy and international engineering firms, as well as in technical and academic support roles involving project management and technical design. His research focuses on sustainable construction materials and soil stabilization, with a strong emphasis on recycling waste and industrial byproducts for infrastructure applications. He is actively engaged in projects that promote sustainable construction practices, including the development of environmentally friendly materials and innovative solutions for improving infrastructure performance and durability. His areas of interest include Geotechnical Engineering, Ground Improvement, and Geomaterials, and his work seeks to merge environmental sustainability with practical engineering solutions to create greener, more resilient, and resource-efficient infrastructure.