'07-07Develop ˇ°Next generation brainy construction the administration of physical distribution automation systemˇ± in Korea Institute of Construction & Transporation Technology Evaluation and Planning.
'07-07Contract as researcher "Administration s/w virtual system based on XEN" in GyeongGi-Do Small and Medium Business Administration.
'07-07Appetence an order of 2th Stock administration system based on RFID in Korea Southern Power Co., LTD(with Korea Electric Data Network Co.)
'07-06Acceptance an order of USN based measuring displacement of surface
the four sidesmornitoring system in Korea Infrastructure Safety and Technology Corporation.