SITE OFFICE RELA RIA SDN. BHD. Sunway Extreme Park, Lot 988, Jalan Lagoon Selatan, 46150 Bandar Sunway, Selangor Darul Ehsan. BOOKING OFFICE RELA RIA SDN. BHD. No.2, Level 6, Jalan USJ 9/5T, Subang Business Centre, 47620 UEP Subang Jaya, Selangor Darul Ehsan. Tel: 603- 8024 7881 Fax: 603- 8024 0233 Email: