Weststar Aviation Services Sdn Bhd (WASSB) is the largest regional offshore helicopter transportation services provider in South East Asia. With a fleet of 44 modern helicopters, WASSB operates in four countries from seven bases worldwide. WASSBﾒs global footprint entails operations in Songkhla (Thailand), Nouakchott (Mauritania), Agadir (Morocco) and Balikpapan (Indonesia).