- Managing the preparation of total investment cost, total project estimate - Managing bids. - Managing the project quantities, project item. - Managing project cost - Managing the project. - Verifying the selecting results of the contractors. - Checking the project finalization documents, project items.

- Make Target Cost Plan and rough estimation precisely. - Make Tender Analysis and Tender Estimation Schedule. - Make Tender Management Plan with winning strategy. - Build up cost databases. - Reviewing bids for projects and Management of tenders. - Quantity management and project coordination. - Operating and checking the quantity of projects to calculate cost estimates, make a list of the total quantity of materials.