PHILIPPINE LONG DISTANCE TELEPHONE COMPANY

TELECOMMUNICATIONS

Ramon Cojuangco BuildingMakati Avenue, Makati City

Tel : 814-3552; 816-8024; 816-8117; 816-8405

Fax : 810-7138

PILIPINO TELEPHONE CORPORATION

TELECOMMUNICATIONS

25/F Smart Tower6799 Ayala Ave., Makati City

Tel : 511-6121/6241

Fax : 817-3345

TELECOMMUNICATIONS & COMPUTER TECHNOLOGIES, INC. (TCTI)

Information and Communications Technology

Florida Florida, Mandaluyong City CITY OF MANDALUYONG NCR

Tel : 02 726 5353 / 02 723 0375

Fax : 02 721 8133

PHILIPPINE LONG DISTANCE TELEPHONE CO.

Information and Communications Technology

2/F Manabat Bldg. Dolores, City of san Fernando, Pamp. Pampanga Region 3

Tel : 961-5555/961-7700/625-8700

Fax : 961-4700

PHILIPPINE LONG DISTANCE TELEPHONE COMPANY

Telecommunications

Ramon Cojuangco Bldg., Makati Ave. Makati City, Metro Manila 1200

Tel : 816-8024;816-8121;816-8711;816-8097

Fax : 810-7138;818-6800

PHILIPPINE TELEGRAPH & TELEPHONE COMPANY (PT&T)

Information and Communications Technology

SJS Building Casino St., cor. South Superhighway Palanan, Makati City Makati Metro Manila

Tel : (02) 844-76-47 / 818-05-11

Fax : (02) 810-12-11 / 844-76-47

PHILIPPINE LONG DISTANCE TELEPHONE COMPANY

Information and Communications Technology

Ramon Cojuangco Bldg., Makati Ave., Makati City Makati Metro Manila

Tel : (02) 816-8024;816-8121;816-8711;816-8097

Fax : (02) 810-7138;818-6800

ALTIGEN PHILIPPINES

Telecommunications

8101 Pearl Plaza, Suite 5D Lot 5 & 6 Pearl Drive Ortigas Center Pasig City Metro Manila

Tel : (632) 9100080-81

Fax : (632) 6354450

Philippine Bank of Communications

Banks

Nueno Ave Cavite

Tel : (046) 471-3368

ERICSSON TELECOMMUNICATIONS, INC.

Information and Communications Technology

7/F Octagon Building, San Miguel Ave., Ortigas Center, Pasig City, Metro Manila Pasig Metro Manila

Tel : (02) 637-1600

Fax : (02) 637-6160