Operation (Service Type Wise) Inter Provincial Private Bus Operation (Provincial Wise) Private Bus Operational Data (Inter & Intra Provincial) Buses operated on Sisu Seriya, Nisi Seriya and Gemi Seriya services Government concession on Sisuseriya, Nisi seriya and Gemiseriya Services No. of buses operated in the Expressway of buses using Technology Passenger Transportation Model share (%) (Furnished by “Clean Air Sri Lanka Financial Details