Alliance Aviation Services extends contracts with Incitec Pivot, MMG BRISBANE-BASED Alliance Aviation Services has signed extensions to contracts with major foundation customers Incitec Pivot and MMG. The fly-in, fly-out specialist, which has grown over the past 11 years from a two-aircraft operation to a fleet of 31 planes based around the country, has extended its contract with Incitec to provide FIFO services to its Phosphate Hill site in North Queensland for five years while MMG has extended its contract at Century Mine, in northwest Queensland, for another 18 months.