E-mail us at upsio@up.edu.ph.
Inquiries can also be made through the following numbers
(+632) 926-1572 (Telefax), (+632) 436-7537, and (+632) 981-8500 local 2549 or 2550.
Please note that regular office hours are from 8:00 a.m. to 5:00 p.m. (GMT/UTC + 08:00 hour) from Monday to Friday.
Please note that regular office hours are from 8:00 a.m. to 5:00 p.m. (GMT/UTC + 08:00 hour) from Monday to Friday.
