ADVANCED WORLD SYSTEMS,INC.(FORMERLY ADTX SYSTEMS,INC.)

Information and Communications Technology

5F Citibank-Frabelle Building Madrigal Buss Park Alabang-Zapote Metro Manila

Tel : (632) 807-5521

Fax : (632) 807-5497

GeoSpatial Solutions, Inc.

Information and Communications Technology

1205 West Tower, Phil Stock Exchange Centre Exchange Road Pasig City Metro Manila

Tel : (632) 637 3201

Fax : (632) 637 3197

WESERV SYSTEMS INTERNATIONAL, INC.

Information and Communications Technology

14/F,Net Square Bldg., 3rd Ave. Crescent Park West Bonifacio Manila

Tel : (632) 793-7900

Fax : (632) 793-7972