AYALA SYSTEMS TECHNOLOGY, INC.

Information and Communications Technology

9/F, Corporate Center, #139 Valero Street, 1227 Makati City Makati Metro Manila

Tel : (632) 812-9371; (632) 813-2494 to 96

Fax : (632) 813-2493

IBM PHILIPPINES, INC.

Information and Communications Technology

8/F IBM Plaza, Eastwood City Cyberpark, Quezon City Quezon City Metro Manila

Tel : (02) 995-8000/2593

Fax : (02) 995-8236

SURFSHOP INTERNET

Information and Communications Technology

UG-1 Herrera Tower, Herrera St., Salcedo Village, Makati City Pasig Metro Manila

Tel : (02) 753-3217

Fax : (02) 845-0588

WILLIAM AND COMPANY PHILIPPINES, INC.

Information and Communications Technology

220-B Wilson Street, Greenhills, 1502 San Juan San Juan Metro Manila

Tel : (632) 727-1718; (632) 727-1762

Fax : (02) 722-4605

SPI TECHNOLOGIES INC., (FORMERLY SAZTEC PHILIPPINES, INC.)

Information and Communications Technology

SPI Bldg., Pascor Drive, Sto. Niño, 1700 Parañaque City Parañaque Metro Manila

Tel : (632) 855-8600

Fax : (632) 851-7120

ASIAN COLLEGE OF SCIENCE AND TECHNOLOGY ("ACSAT")

Information and Communications Technology

ACSAT Center, 1013 Aurora Blvd., Quezon City 1102 Quezon City Metro Manila

Tel : (632) 250 2503, 912 3236

Fax : (632) 645 0314

LINK2SUPPORT, INC.

Information and Communications Technology

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

DATA ONE CENTER ASIA, INC.

Information and Communications Technology

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

ERG R & D PHILS. INC.

Information and Communications Technology

Unit 1206 Ayala Tower Exchange Plaza Ayala Triangle, Ayala Ave., Makati City Makati Metro Manila

Tel : (02) 759-4388

Fax : (02) 759-4389

SAFEWAY PHILTECH, INC.

Information and Communications Technology

c/o RCBC Plaza, Ayala Avenue corner Gil Puyat Avenue, Makati City Makati Metro Manila