The airport is designated international for having a port of entry customs service. A Foreign Trade Zone and U.S. Customs Office are located at the airport, enabling international inbound and outbound shipments. The Customs & Border Protection offices recently opened in the easternmost former cargo building. There are three cargo facilities for every available ramp and the airport has expansion capabilities. A number of air freight companies are located at the airport including BAX Global, DHL, and UPS Supply Chain Solutions.