World Fuel Services announced today that it has added four new FBOs to their growing Air Elite® Network. YU Lounge, located at Robert L. Bradshaw International Airport (TKPK) in Basseterre, St. Kitts & Nevis; Jet Centre Curacao, located at Hato International Airport (TNCC) in Willemstad, Curacao and Ecuacentair, located at Mariscal Sucre International Airport (SEQM) in Quito, Equador have signed with the network.