-Control processing of each supervisor, team leaders & workers & site construction planning -Follow up with team leaders to ensure that work is being carried out as per design/specification/ or planning -Interact with Con. project manager, General Manager, and President for clarification in architectural, conducting regular job site inspections -Assist in the quality and safety audit, identify and highlight possible risk on project -Calculate bill of quantity & make request construction tools & materials -Reviews plans, specifications and monitor/ control work performance of the construction projects -Inspects the construction of buildings, roads, bridges, underground utility systems, safety sign, street lights and traffic signals -Reviews and makes recommendations to the Con. project manager and team leaders for QC control -Define for other solution of special construction issues and site conditions -Site safety and environment control, maintains logs, records, record drawing (as-built) -Soil investigation guideline and data analysis and structural engineering design -Estimated Cost, capacity building program and reporting to Con. project Manager -Preparing plan, organize, schedule and direct activities concern with the construction -Make sure the project is running according to schedule and budget -Other task assign by management team -Monitor and examine all technical works and site management -Manage workers’ daily performance and solve the problem at Site -Ensure work quality of construction and in accordance with time lines of the project.