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

WEBSERV ASIA CORP.

Information and Communications Technology

c/o Eastwood City Cyberpark, Libis, Quezon City Quezon City Metro Manila

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

Winston Hotel

Hotels and Resorts

2224 Tramo Street, Barangay 150, Pasay City, Metro Manila Manila

ALECON CORPORATION

Unit 93 Legaspi Suites, 178 Salcedo St., Legaspi Village, 1200 Makati City, Metro Manila Makati Metro Manila

Tel : (02) 818-5768: 894-5729 to 30

Fax : (02) 813-4218

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

Hotel Sogo Wood Street Pasay

Hotels and Resorts

735 L.Wood Street Malibay Pasay Manila

Hotel Sogo Pasay Rotonda

Hotels and Resorts

302 Pasay Rotonda EDSA corner Taft Avenue Manila

Kabayan Hotel Pasay

Hotels and Resorts

2878 Zamora corner EDSA Rotonda, Pasay City Manila

MAYON TELEPHONE CO, (MATELCO)

Information and Communications Technology

2nd Floor, Midland Plaza, M. Adriatico St. Ermita Manila Manila Metro Manila

Tel : (02) 522-02-74

Fax : (02) 722-84-64