Administrative office Threesara LertvatasilpRoom 501Tel: 662-218-7744Email: threesara.pl@gmail.com Siriporn JunthathumRoom 501Tel: 662-218-5417Email: siriporn.jun@chula.ac.th Atikan DeesuwanRoom 501Tel: 662-218-7743Email: atikan.d@chula.ac.th Suwaree SritoonkajonRoom 501Tel: 662-218-5416Email: pui_2406@hotmail.com Academic Service Boonyarin JarasrassameeRoom 501Tel: 662-218-7742Email: boonyarin@gmail.com Technical Service Araya NantrathipRoom 518Tel: 662-218-7752Email: narayayo@hotmail.com Kamthorn JirawanichaikulRoom 518 Tel: 662-218-5421Email: khamtorn@hotmail.com Napussawan WongakanitRoom 518Tel: 662-218-7751Email: napussawan.w@chula.ac.th Thara JunthathumRoom 518Tel: 662-218-7753Email: thara.j@chula.ac.th Titisak PinthongRoom 518Tel: 662-218-7754Email: titisak.p@chula.ac.th General Service Prajuab JunniyomRoom 517Tel: 662-218-5421 Panthip NuamnivongRoom 501Tel: 662-218-5416 Suppachaok RodcharoenRoom 517Tel: 662-218-5421