Corporate HQ and Network
Operations Center
456 Boni Ave. Mandaluyong City, 1550 Philippines
+63 (2) 799 9903
+63 (2) 532 0601
info@qsr.com.ph
http://www.qsr.com.ph
456 Boni Ave. Mandaluyong City, 1550 Philippines
+63 (2) 799 9903
+63 (2) 532 0601
info@qsr.com.ph
http://www.qsr.com.ph