On 10 June 2023, CENTS succeed held the seminar with theme of Maximizing Efficiency and Sustainability in Construction. Efficiency is one of the critical goals of construction management. Efficiency is not only important for the successful completion of a construction project but also for the environment. Sustainable construction management involves reducing the environmental impact of the construction project. The construction industry is one of the most significant contributors to greenhouse gas emissions, land use, and resource consumption. Proper construction management can help to reduce the environmental impact of construction projects by reducing waste, minimizing energy consumption, and using sustainable materials. This not only benefits the environment but also helps to improve the long-term sustainability of the built environment.