Bellingham Aviation Services is a full service FBO located at the Bellingham International Airport (KBLI). BAS offers fueling line services, GSE maintenance, flight school and aircraft rental services and are an Avionics Repair Station. BAS was founded in 2003 by Vanessa Oliver and her partners and has been growing ever since. In 2018, BAS became the sole fuel provider at KBLI which led to a major expansion and remodel of their facilities. The flight school at BAS currently has a fleet of 3 172s and a Twin Comanche with plans to expand offerings in the near future.