NEC TELECOM SOFTWARE PHILIPPINES, INC.

Information and Communications Technology

c/o E-Square Information Technology Park, Fort Bonifacio Global City, Taguig, Metro Manila Taguig Metro Manila

GLOBE TELECOM INC

Information and Communications Technology

G/F ET YUCHENGCO BLDG 484 Q PAREDES ST, BGY 289, ZONE 027 BINONDO Manila

ECI TELECOM (PHILIPPINES) INC.

Information and Communications Technology

27th Floor, Unit 2702 Antel 2000 Bldg., 121 Valero St., Salcedo Village, Makati City Makati Metro Manila

Tel : 845-2333; 750-8175

Fax : 843-8222

LOCATOR INTERNATIONAL TELECOM & TRADERS CORPORATION (LOCATOR)

Information and Communications Technology

G/F, North Davao Mining Building 104 Gamboa St. Legaspi Village Makati City Makati Metro Manila

Tel : (02) 815-12-36 / 818-08-93

Fax : (02) 819-29-44

NORTEL (NORTHERN TELECOM) PHILS.

Information and Communications Technology

17h Flr., Taipan Place, Emerald Avenue, Pasig City Pasig Metro Manila

Tel : 580-5500

Fax : 580-5530

GLOBE TELECOM

Information and Communications Technology

2nd Flr. DM Gomez Bldg., Salapungan Mc Arthur Highway, A.C. Pampanga Region 3

Tel : 045-887-1399

Fax : (02)246-8321

ALCATEL PHILIPPINES, INC.

Information and Communications Technology

2270 Don Chino Roces Avenue Extension, 1231 Makati City Makati Metro Manila

Tel : (02) 898-9500

Fax : (02) 812-1324

ASIAMOBILE CORPORATION

Information and Communications Technology

c/o Asia Technology Corp. Lapu- Lapu City Cebu City Cebu

Tel : (6332)495-8841

Fax : (6332) 495-8841

SPI LITIGATION DIRECT, INC.

Information and Communications Technology

c/o Pacific Information Technology Center, Parañaque City Parañaque Metro Manila

Tel : c/o 855-8600

CONTENT SCIENCES, INC.

Information and Communications Technology

c/o Carmelray Industrial Park II, Brgys. Punto and Tulo, Calamba, Laguna Laguna Region 4

Tel : c/o (049) 549-3282