Responsible for daily office administrative support work, including document organization, filing, and data management; handling phone calls, emails, and visitor reception to ensure smooth office communication; assisting the project team in handling construction-related documents; performing data entry, system updates, and electronic file maintenance; assisting with the procurement process (such as collecting quotations, purchasing orders, invoices, and delivery notes); following up on document exchanges with suppliers and subcontractors to ensure completeness and accuracy; assisting in preparing payment applications, providing simple accounting support, and organizing reimbursement documents; arranging meetings, preparing meeting materials, and taking meeting minutes; supporting project administration and on-site coordination in paperwork; and completing other administrative tasks assigned by superiors.