On 18 February 2013, Assoc. Prof. Dr. Chailerd Pichitpornchai, President of STOU, presided over an opening ceremony for the STOU One Stop Service Center, or OSS. OSS began operating on 24 December 2012, and aims to provide access to comprehensive services through a single center as the first point of contact for all inquiries regarding admissions, registration, student activities and other matters. OSS is located on the ground floor of Service Building 1 on STOU’s main campus in Nonthaburi and is open Monday to Saturday from 8:30 AM to 4:30 PM. The center can also be reached at +66 2 504 7985 – 87.