Phone: 8714-7590/92, 8359-9832

Address: 1023 San Marcelino St., Brgy. 660A Zone 071, Ermita, Manila

Email: helpdesk@cti-phil.com,

NOTE: For walk-in clients, kindly proceed to CTI Main Office at 1136-1146 J Nakpil St. Malate II, Manila.