Alfox Computer Center132 Kamuning Rd, Diliman, Lungsod Quezon, 1103 Kalakhang Maynila, Pilipinas
MEC Networks Corporation307 P. Tuazon Blvd, Corner 21st Ave, Quezon City, 1109 Metro Manila, Pilipinas
Kairos I.T. ServicesQUAD, 2nd Floor, Cristina Bldg. Lot 29 Block 40, Regalado Ave. corner Coronet St. Fairview Park, Quezon City, 1118 Metro Manila, Pilipinas