OCEANIC WIRELESS NETWORK, INC. (OWNI)

Information and Communications Technology

G/F, Electra House Building, 115-117 Esteban St., Legaspi Village, Makati City Makati Metro Manila

Tel : N/A

Fax : (02) 815-37-50

PHILCOM CORPORATION

Information and Communications Technology

PHILCOM Building 8755 Paseo de Roxas, Makati City Makati Metro Manila

Tel : (02) 816-28-51/ 816-28-72/817-3390

Fax : (02) 818-97-20/815-4471

PHILIPPINE WIRELESS INC. (POCKETBELL)

Information and Communications Technology

21st Floor, Strata Building 200, Emerald Avenue, Pasig City Pasig Metro Manila

Tel : (02) 635-77-08 / 636-02-36

Fax : (02) 635-77-06

INTEGRATED CONTROL CORPORATION

Information and Communications Technology

9/F, Vicente Madrigal Building, Ayala Avenue, Makati City Makati Metro Manila

Tel : (02) 718-3319

Fax : (02) 869-6428

NEC PHILIPPINES, INC.

Information and Communications Technology

22/F, Pacific Star Building, Sen. Gil Puyat Avenue, Makati City Makati Metro Manila

Tel : 811-6051 to 56

Fax : 811-5087; 817-0466

SPECTRUM ELECTRONICS APPLICATIONS CORPORATION, INC. (SEAC)

Information and Communications Technology

3rd Floor, Fortune Office Building, 160 Legaspi St., Legaspi Village, Makati City Makati Metro Manila

Tel : 891-3412 to 16

Fax : 891-3451

TELETRONICS CORPORATION

Information and Communications Technology

2nd Floor, SEA Building, Sheridan St., Mandaluyong City Mandaluyong Metro Manila

Tel : 631-8201-07

Fax : 631-5179

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

EXPRESS TELECOMMUNICATIONS CO. INC.(EXTELCOM)

Information and Communications Technology

11th Floor, Octagon Center Building San Miguel Avenue, Ortigas Center Pasig City Pasig Metro Manila

Tel : (02) 633-41-61 / 634-75-38 / 917-88-01

Fax : (02) 634-7534 / 634-75-40

FILIPINAS ELECTRONICS AND TELECOMMUNICATIONS CORP. (FETELCOR)

Information and Communications Technology

4th Floor, Basic Petroleum Building 104 Carlos Palanca Jr. St. Legaspi Village, Makati City Makati Metro Manila

Tel : (02) 817-17-74 / 817-76-95

Fax : (02) 817-26-14