Ambergris Solutions Philippines, Inc.

Information and Communications Technology

31/F Discovery Center, 25 ADB Ave. Ortigas Center, Pasig City

Tel : (02) 638-9440

Bayan Telecommunications, Inc.

Information and Communications Technology

Bayantel Bldg., 234 Roosevelt Ave., San Francisco Del Monte, Q.C.

Tel : (02) 449-3000

Canon Marketing (Philippines), Inc.

Information and Communications Technology

6/F 6750 Bldg., Ayala Ave., Mkti. City

Tel : (02) 841-1000

Cebu Mitsumi, Inc.

Information and Communications Technology

MRI Ecozone, Sabang, Danao City, Cebu

Tel : (032) 417-0001

Celestica Philippines, Inc.

Information and Communications Technology

Mactan Economic Zone 1, Lapu-Lapu City

Tel : (032) 340-0451

Clarion Manufacturing Corp. of the Phils.

Information and Communications Technology

Cavite Economic Zone, Rosario, Cavite

Tel : (046) 437-0401

Digital Telecommunications Philippines, Inc.

Information and Communications Technology

URC Cpd., 110 E. Rodriguez Jr. Ave., Libis, Q.C.

Tel : (02) 397-8888

Digitel Mobile Phils., Inc.

Information and Communications Technology

110 E. Rodriguez Jr. Ave., Bagumbayan, Q.C.

Tel : (02) 397-8082

ePLDT, Inc.

Information and Communications Technology

5/F L. V. Locsin Bldg., Mkti. Ave., Mkti. City

Tel : (02) 893-6618

Ericsson Telecommunications, Inc.

Information and Communications Technology

10/F Octagon Bldg., San Miguel Ave., Ortigas Ctr., Pasig City

Tel : (02) 637-1600