Public sector projects, encompassing everything from infrastructure development to healthcare facilities and educational institutions, are pivotal to the functioning and growth of any society. These projects, funded by taxpayers’ money, are under constant scrutiny to ensure transparency, efficiency, and value for money. Quantity surveyors play a critical role in managing these projects, ensuring that they are completed within budget, on time, and to the highest standards. This article delves into the vital functions of quantity surveyors in public sector projects and underscores their importance in achieving successful outcomes. Understanding Quantity Surveyors Quantity surveyors are professionals specialising in construction cost management and contract administration. Their expertise spans from the initial project planning stages to the final account preparation, providing comprehensive financial and contractual advice. In the public sector, their role becomes even more crucial due