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

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

CANTINA DEL EL SENORITO

CANTEEN

EL PUEBLO RD. COR. RUBY & TOPAZ RD., PASIG METRO MANILA

Tel : 6826552

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

ETSI TECHNOLOGIES, INC. (FOR. ELECTRONIC TELEPHONE SYSTEM IDUSTRIES, INC.)

Information and Communications Technology

Mercedes Business Park, Mercedes Avenue, Pasig City Pasig Metro Manila

Tel : (02) 634-54-77

Fax : (02) 643-20-33

Tracerline Technologies Inc.

Telecommunication

#27 Main Road L&B De Mesa Compound II Alabang CITY OF MUNTINLUPA Metro Manila

Tel : +632-8501077

Fax : +632-8501077

FOCAL LENGTH ENTERPRISE

Services

258-B San Miguel CITY OF PASIG NCR

Tel : 02 3590269

CEFCO MANUFACTURING CO.

Retail Electronics, Computers, Mobiles

8 LIBICA compound, Sitio Malinis, Lawang Bato, Valenzuela City Valenzuela Metro Manila

Tel : (632) 445-5925 or 26

Fax : (632) 445-5933