Senate Office :Rm. 527 5th Flr., GSIS Bldg., Financial Center, Roxas Blvd., Pasay City
Trunk Lines : (632) 552-6601 to 80 loc. 5528 / 5529
Direct Line : (632) 552-6772 / (632) 551-7344 / (632) 551-7353
Telefax No. : (632) 552-6772
Email : pongbiazon@yahoo.com
Website : http://www.biazon.net/
