After graduating from Hanyang University in Architectural Engineering, he practiced as an architect in JINA Architectural Office and Space Group. He founded Seoinn Design Group in 1978. He was awarded numerous prizes including the 1998 Gyeonggi-do Architecture Culture Award Grand Prize, the 2001 Gyeonggi-do Architecture Culture Award Silver Prize, the 2005 Korean Architecture Award Special Prize, and the 2007 Seoul Architectural Work Award Encouragement Award. He served as an adjunct professor at several universities including Seoul National University as well as Konkuk University, Hongik University, and Hanyang University, and he served on the award committee of the Korean Architecture Awards. He designed numerous churches, residential and commercial spaces. His representative works include The Sarang Community Church, Shinchon Church, Jesus Hope Church, Hansomang Church, Mosegol Renew Valley, Manrihyun Church, Pyeongchang-dong Housing.