Address wayNational Road No 5, O Rong Village, Chhouk Sor Commune, Kampong Tralach District, Kampong Chhnang Province. Contact infoMobile: 069 91 77 88 / 017 92 69 69 Mail: info@iu.edu.kh Work timerMonday - Friday: 08:00 - 11:00 Sunday & Saturday: 07:30 - 17:00 Fill the form below so we can get to know you and your needs better. Location 1: National Road 5, O Rong Village, Chhouk Sor Commune, Kampong Tralach District, Kampong Chhnang Province.. Location 2: Toul Khsach village, Chrey Bak commune, Rolea Bier district, Kampong Chhnang Province.