Sierra Aviation Group

Sierra Aviation Group provides comprehensive aviation services to airline and airport partners, including passenger assistance, wheelchair services, security porters, baggage handling, skycap services, checkpoint customer service, unaccompanied minor escort services, warehouse cargo security, janitorial services, crew transport, aircraft maintenance, turn-cleaning and stocking services, aircraft security search, and cabin-cleaning services. They are based in Rancho Cucamonga, CA, and serve major airports in Southern California.