John Wayne Airport�s massive improvement project � a $543-million effort representing one of the largest public works programs in Orange County history -- is scheduled for completion by December 2011.
Pasadena-based Parsons Corp. is overseeing all three elements of the project, including construction of a 282,000-sq-ft, three-level terminal (Terminal C); construction of a 725,000-sq-ft replacement parking structure (Parking Structure C); and a 14,600-sq-ft central utility plant.