The business of building construction has been the main activity of PT Wijaya Karya (Persero) Tbk. since its establishment. Several monumental projects were completed including office building, hotels, apartments, malls/retails, sport facilities and airport terminal building. Among those projects are LPDP Building Jakarta, ex BDN Building (now Bank Mandiri), Bank Indonesia Jakarta, Permata Berlian Apartment Jakarta, Hyatt Surabaya Hotel, Mediteranian Apartment Jakarta and many others. On October 24, 2008 PT. Wijaya Karya Bangunan Gedung Tbk. (WIKA Gedung) was officially established as a market separation strategy that was conducted in order to increase the growth of the business. The government of state-owned enterprises market is still performed by the Department of Building Construction PT Wijaya Karya (Persero) Tbk. while for the private market will be performed by Wika Gedung. Along with the growth of the property market in the past years, in 2105 WIKA Gedung dive