Procurement considers one of the main parts in a construction project. Procurement has a significant contribution in development overall budget in construction projects. Varies of available data gathering approach, not any method is appropriate for construction system. Procurement System Target Market. Implementation of procurement system. Electronic procurement project. Besides that, supervision of construction manager is also vital for project success. Some types of activities are the same for all construction projects indeed. Table below indicates recent rank of construction contractors according to global revenue. Instead, local purchase in decentralized system is not efficient.