Where to find a nikon service center in the philippines?

I have just buy a nikon d90 here in malaysia last 2 weeks. Then i send it in phils. To my son in cagayan de oro. I used it here once, still ok. But i wonder when its arrive n phils. All d buttons are not functioning.am so disappointed because my son can't used it. My problem is where to find a nikon service center in phils. To fix it.

Columbia Digital is the exclusive distributor of Nikon products and the only authorized repair center in the Philipppines.

-For Product Inquiries-

Direct Line: 365 0892

TrunkLine: 366 1873, 363 3876, 365 0927

Fax: 363 7465, 366 8266

digital_imaging@columbiadigital.net

-For Camera Repair-
http://www.columbiadigital.net

Camera Service Department: 413 9506, 411 4692

camera_tech@columbiadigital.net

129 Gregorio Roxas Street, San Francisco Del Monte, Quezon City, Metro Manila. Right in front of Sienna College.