- 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.

- Measuring quantity, preparing the estimate, preparing the tender unit price of the construction projects. - Preparing and managing the construction estimate documents, general estimate, total investment cost. - Preparing quotation, tender price for the projects of the workshop, civil houses, factory, warehouse... - Preparing the insection documents of the contract for the sub-contractors, and the employer. - Preparing the construction works contract.