P.L. ENGINEERING CO., LTD.

Industrial Services and Equipment

c/o Cavite Economic Zone, Rosario, Cavite Cavite Region 4

Tel : c/o (046) 437-6090

TELECOMMUNICATIONS & COMPUTER TECHNOLOGIES, INC. (TCTI)

Information and Communications Technology

Florida Florida, Mandaluyong City CITY OF MANDALUYONG NCR

Tel : 02 726 5353 / 02 723 0375

Fax : 02 721 8133

Wes Automation Corporation

Service Center

Wcci Building, No. 7 Edison St. Lahug (Pob.) Cebu City CEBU

Tel : 032 233-2671

Fax : 032 231 4199

JMM Steel Gen, Merchandise & Services

Color Roofing, Pre-painted Sheet

Cebu City Banawa CEBU CITY CEBU

Tel : 09333222582

JMM Steel Gen. Merchandise & Services

Color Roofing

Banawa St. cor. V. Rama Guadalupe CEBU CITY CEBU

Tel : 09333222582

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

PHIL TELEGRAPH & TELEPHONE CORP

Information and Communications Technology

5TH FLR ISETANN CINERAMA CPLX CM RECTO AVE, QUIAPO, Manila

PHIL TELEGRAPH & TELEPHONE CORP

Information and Communications Technology

731 VICTORIA ST, BGY 658, ZONE 070 INTRAMUROS Manila

PHIL TELEGRAPH & TELEPHONE SVCS CORP

Information and Communications Technology

749 VICTORIA ST, INTRAMUROS Manila

PHIL TELEPHONE & TELEGRAPH CORP - ADRIATICO BRANCH

Information and Communications Technology

MARIO CO BLDG M ADRIATICO ST, MALATE Manila