Tursa is the owner of Adana Hiltonsa, Mersin Hiltonsa and Hilton Parksa; it owns a majority stake in Ankara Enternasyonal Otelcilik, the owner of Ankara Hiltonsa. Sabancı Group entered the tourism industry many years ago with the Erciyas Hotel in Adana. Gaining traction in the form of a founding partnership with the inauguration of the Ankara Hiltonsa Hotel in 1988, the Group’s tourism business expanded further with the Hilton Parksa and Mersin Hiltonsa hotels in 1990 and reached its current state with the opening of the Adana Hiltonsa in early 2001. As of year-end 2016, the Hiltonsa chain of hotels had a 920-room capacity in total: 309 rooms at Ankara Hiltonsa, 308 rooms at Adana Hiltonsa, 186 rooms at Mersin Hiltonsa and 117 rooms at Hilton Parksa. The hotels are operated by Hilton Group.