2006.10 Restaurant (Korean & Western cuisines) and fitness center re-opening
2006.06   61 rooms newly added, for a total of 175 rooms (including 1 remodeled room). Room re-opening and completion of parking deck with a capacity to accommodate 400 cars
2003.07   Company acquired a new name ¡°On Yang Hot Spring Hotel Inc.¡± due to the division of existing the corporation
2002.05   Upgraded to a 4-star resort hotel
2002.05   Registered change of the nature of company¡¯s business to tourism
2001.12   Hotel renovation and extension. Hotel opened 113 rooms included 34 newly added rooms
2001.07   The company¡¯s name changed from DAE A E&C On Yang Hot Spring Hotel to DAE A E&C Inc. due to the company¡¯s branch closure
2001.04   Acquired business license of DAE A E&C Inc. On Yang Hot Spring Hotel
2001.04   Renewed tourism business license
2001.04   Acquired by DAE A E&C