- Overall lead, supervise & Manage of team for Plumbing & Sanitary installation works and construction project - resolve engineering issues - attend meetings with supplier, sub contractor, main contractor, clients, consultant, and authority - submit reports - attend inspections with supplier, sub contractor, main contractor, consultant, and authority - prepare progress claim to main contractor / client & attend meetings - prepare & certify progress claims of sub contractor & suppliers -manage of project cost for the assigned project