Wikipedia
Transitplus
Transitplus was a privately owned public transport company which operated bus services from the South Australian capital Adelaide, to the Adelaide Hills, mainly Mount Barker area. It is part of the Adelaide Metro network. It was a joint venture between TransAdelaide, which also operates the train system in Adelaide and Australian Transit Enterprises. Transitplus was based in Aldgate in the Adelaide Hills and had two depots located in Aldgate and Mount Barker.
Australian Transit Enterprises trading as Southlink took over Transitplus' services in 2010.