Managing large-scale construction projects is a complex and challenging endeavour that requires precision, expertise, and an unwavering focus on cost control. These projects often involve multiple stakeholders, significant financial investments, and tight timelines. To ensure success, it is critical to have the right professionals in place, and one of the key figures in such projects is the Consultant Quantity Surveyor . A Consultant Quantity Surveyor brings specialised skills to the table, from cost management to contract administration, helping ensure that large-scale projects are delivered on time, within budget, and to the required standards. This article explores the key reasons why large-scale construction projects need the expertise of a Consultant Quantity Surveyor to maximise efficiency and deliver optimal outcomes. 1. Cost Management and Budget Control One of the primary responsibilities of a Consultant Quantity Surveyor is managing the financial aspects of a construct