- 2010 GYEONGBUK PROVINCIAL GOVERNMENT BUILDING, Gyeongbuk, Korea :           50,000sqm / Idea Open Competition
- 2010 BOGEUMJARI HOUSING "Siheung Eunkye District A1BL", Siheung, Gyeonggi-do
          : 1329 households_Open Competition 2nd Place
- 2008 OCEAN RESORT "MAREE", Busan, Korea
          : Project Financing Competition
_ Participated as Coordinator
- 2007 MEMORIAL SQUARE of GWANGWHAMOON : Finance Idea Competition
- 2006
MASTERPLAN of SEJONG UNIV. Kunja Campus, Seoul, Korea

- 2005 REVITALIZATION of GWANGBOK Street and PIFF PLAZA                               : International Competition_Honorable Mention

- 2004 HYOSUNG CLUSTER Advanced Technology Complex, Anyang, Korea

- 2002 JEJU LAKE HILLS CONDOMINIUM: 50 Villas & Support Facilities_Planned
 
   SD : Schmatic Design  _ DD : Design Development  _ CD : Construction Documents

- 1998 YOOSHIN CULTURAL COMPLEX, Jungsun, Korea
         : 24,000sqm Jewel Museum, Hotel & Terrace Houses_SD
- 1997 GOUYOU LOW-INCOME HOUSING, Seoul, Korea: 600 Units Apartment_SD DD CD
- 1994 SEOUL SKI RESORT, Masuck, Korea: 2,000 Units High-rise Condominium_SD
- 1990 MARINA DEL RAY MASTERPLAN, Marina del Ray, CA