Responding to the frequently asked question of “what does a surveyor do?” The job is working in the financial and construction fields. Quantity surveyors are responsible for handling the financial aspects of the building process. A Quantity surveyor uses cost engineering on behalf of contractors, agencies, and customers to make sure that developments are actually constructed on schedule, taking into account the budget that has been set aside. Effective budget management requires a solid understanding of the role, from its inception to its execution. Develop advanced techniques for measuring and quantifying with a thorough knowledge of methods for estimating and managing cost from The CCM.