e-mail address: jgsm.jgsm@gmail.com

telephone no.: (632) 742- 0022 and (632) 741-1336

mobile no.:

SMART: (0921) 952- 6710

GLOBE: (0906) 222- 5227

SUN: (0922) 899- 6668

fax no.: (632) 742 - 0022

address: # 28 G/F A.M. Building, Quezon Avenue, Quezon City