KEO SUNG ENTERPRISES CO. (PHILS.)

Retail Electronics, Computers, Mobiles

c/o Cavite Economic Zone, Rosario Cavite Cavite Region 4

Tel : c/o (046) 437-6090

SAMSUNG ELECTRONICS PHILIPPINES CORP. (SEPCO)

Retail Electronics, Computers, Mobiles

G/F, Bonaventure Bldg., Ortigas Avenue Greenhills, San Juan, Metro Manila San Juan Metro Manila

Tel : (02) 722-9398

Fax : (02) 722-9409/ 722-9378 / 722-9392

CD CASTRO CONSULTANCY

Information and Communications Technology

10-C Valero St., Salcedo Village, Makati City Makati Metro Manila

Tel : (02) 812-6947

Fax : (02) 810-5374

DIGITAL TELECOMMUNICATIONS PHILIPPINES. INC. (DIGITEL)

Information and Communications Technology

110 E. Rodriguez Jr. Avenue, Libis, Quezon City Quezon City Metro Manila

Tel : (02) 635-5813; 635-5821

Fax : (02) 633-0026; 635-6142

SOCIETE INTERNATIONAL DE TELECOMMUNICATIONS AERONATIQUES

Information and Communications Technology

4/F, Philcom Building 8755 Paseo de Roxas, Makati City Makati Metro Manila

Tel : 843-7979 / 752-0639

Fax : 813-3169 / 813-31-67 / 752- 0636

UNIVERSAL TELECOMMUNICATIONS SERVICE, INC. (UTS)

Information and Communications Technology

2/F, Marsman Drysdale Compound Rambutan Road Taguig, Metro Manila Taguig Metro Manila

Tel : (02) 776-80-24

Fax : (02) 776-80-23

NERA TELECOMMUNICATIONS

Information and Communications Technology

8th Floor, Multinational Bank Corp., Ayala Avenue, Makati City Makati Metro Manila

Tel : 845-2971/2980

Fax : 845-3511

GLOBE TELECOM

Information and Communications Technology

5/F Globe Telecom Plaza 1, Pioneer St., Mandaluyong City Mandaluyong Metro Manila

Tel : (02) 730-2000

Fax : (02) 739-7397

NESIC PHILIPPINES INC.

Information and Communications Technology

15/F, BPI Buendia Center, Sen. Gil Puyat Avenue, Makati City Makati Metro Manila

Tel : (02) 891-4167 / 891-4187

Fax : (02) 891-4129 / 891-4160 / 891-4145

DOMESTIC SATELLITE PHILIPPINES, INC. (DOMSAT)

Information and Communications Technology

4/F, Solid House Building, 2285 Don Chino Roces Ave., Makati City Makati Metro Manila

Tel : (02) 810-5919; 840-3505; 841-9413; 841-9393

Fax : (02) 867-1677