Any Private bus service from Sembawang/Yishun to Raffles

Hi,

Any one know any private bus service from sembawang/Yishun area to raffles place in the weekday mornings ?

Thanks Very Happy

Scheme B bus 640 from Sembawang/yishun via Thomsin to RP

640

canberra rd - shenton way
buses go real fast

and its cheap too

ZYX