PT Cahayasakti Investindo Sukses Tbk (IDX:CSIS) acquired PT Olympic Bangun Persada from PT Cahaya Sakti Furintraco and PT Cahayasakti Lintang Surya on October 31, 2016. PT Cahayasakti Investindo Sukses Tbk (IDX:CSIS) completed the acquisition of PT Olympic Bangun Persada from PT Cahaya Sakti Furintraco and PT Cahayasakti Lintang Surya on October 31, 2016.