Ahn has an about 25 years experience in Project Document management area as an specialist. As everybody knows, establishment of well-defined document management policies, rules & procedures, work process, classification scheme, resource(manpower & facilities) planning and concrete turnover schedules are critical elements for the successful completion of the project document control. In this respect, Ahn has an sufficient work experiences and specialties in this area. Now, ahn lives in Incheon, korea.