Manila Corporate Centre
Address: 647 P. Paterno Street, Quiapo, Manila, 1001, Philippines
Phone Number: +63 2 8733-8056 to 60 (Trunkline)
Sales: +63 2 8733-5438
Instruments: +63 2 8733-5443, +63 2 8733-5445
Shipping/Provincial Orders: +63 2 8733-5423