ATN HOLDINGS, INC.

HOLDING FIRMS

9/F Summit One Tower530 Shaw BoulevardMandaluyong City 1501

Tel : 717-0523; 718-3720

Fax : 533-4052

INTEGRATED MICRO-ELECTRONICS, INC.

DIVERSIFIED INDUSTRIALS

North Science Avenue, Laguna Technopark SEPZ, Biñan, Laguna

Tel : (63 49) 541-1015 to 20

Fax : (63 49) 541-0020

PAXYS, INC.

DIVERSIFIED SERVICES

18F, 6750 Ayala Office Tower, Ayala Avenue, Makati City 1226

Tel : 856-8201

Fax : 840-5181

ALLIANCE TECHNOLOGIES CORPORATION

Information and Communications Technology

11/F Robinsons Summit Center 6783 Ayala Avenue Makati City Metro Manila

Tel : (632) 844-6610

Fax : (632) 844-6609

Thousand Oaks Packaging Corporation

Manufacturing

Elorde Sports Complex San Antonio Parañaque City Metro Manila

Tel : +632825-4368

Fax : +632820-9467

Medzore Corporation

Distributor Of Medical Equipment And Medical Technology Services

111 Rd 8 Corner Road 1 Bagong Pag-asa Quezon City METRO MANILA

Tel : 024550242

Headstart Information Technology & Consultany

Information Technology

0431 Quirino Avenue La Huerta Parañaque METRO MANILA

Tel : 028068361

Fax : 028068361

ALB Print and Graphics

Printing

3644 Lubiran Street Bacood Sta Mesa Manila Barangay 623 Manila METRO MANILA

Tel : 025092883

ALSONS/AWS INFORMATION SYSTEMS, INC.

Information and Communications Technology

1F Multinational Bancorporation Center 6805 Ayala Avenue Makati City Metro Manila

Tel : (632) 888-6431

Fax : (632) 888-5667

INTEL MICROELECTRONICS PHILS. INC.

Information and Communications Technology

MN2 Bldg., 1321 Apolinario St., Bangkal Makati City Metro Manila

Tel : (632) 849-2172

Fax : (632) 849-2170