1. Supervision of human resources, administration, and IT work (total 5 members). 2. Management and revision of company rules, regulations. 3. Familiar with labor laws, maintain labor-management relations. 4. Retention and Training planning. 5. Performance Appraisal planning. 6. Organize and planning for company physical security & IT security improvement. 7. Personal information Protection 8. Communication and coordination of various departments for daily work and company-wide