| Detailed Design of Gwangju~Wando Expressway (Zone1,6) Construction Project | 2016 | Korea Expressway Corporation |  | 
														
								| Basic and Detailed Design of Onam~Sudong (Zone2) Road Construction Project | 2015 | Seoul |  | 
														
								| Basic and Detailed Design of Sinan~Saengbiryang1 Road Construction Project | 2014 | Busan |  | 
														
								| Basic and Detailed Design of Boryeong~Buyeo (Zone1-1) Road Construction Project | 2014 | Daejeon |  | 
														
								| Basic and Detailed Design of Osong~Cheongju Airport Road Construction Project | 2014 | National Agency for Administrative City Construction |  | 
														
								| Detailed Design of Jusang~Hangiri2 National Highway Construction Project (Complement) | 2013 | Busan |  | 
														
								| Basic and Detailed Design of Jangpyeong ~Ganpyeong1 Road Construction Project | 2013 | Wonju |  | 
														
								| Detailed Design of Goesan~Eumseong Road Construction Project (Complement) | 2013 | Daejeon |  | 
														
								| Basic Design of Hongcheon~Chuncheon(2) Road Construction Project | 2013 | Wonju |  |