7/F The World Center
330 Sen. Gil Puyat Avenue
Salcedo Village, Makati City, Philippines

CUSTOMER SERVICE:

Website: www.onecard.com.ph
E-mail: hotline@onecard.com.ph
Fax: Dial an international access number, then (632) 848-0440
Telephone: Dial an international access number, then (632) 867-8797