Its services range from full container loads of bulk wine to small consignments via airfreight. There are various types of courier companies, such as airfreight courier companies or road couriers. Among their airfreight operation, Amerijet also provides trucking services, including expedited delivery. The company provides airfreight, inland transport, warehousing, insurance, and inventory management. Saudia Cargo is a Saudi Arabian airfreight flag carrier established in 2007. JBT AeroTech markets solutions and services to airport authorities, airlines, airfreight and ground handling companies. ST Engineering Aerospace provides "total aviation support" to commercial airlines, airfreight operators and military operators. It is located inside the airfreight area of Tianjin Binhai International Airport. An additional 46 passengers embarked in Windhoek, and some airfreight was unloaded and loaded. Dimerco started as an airfreight service provider within Taiwan market. It began operating in 1991, flying passengers and airfreight. The park is located next to the Changi Airfreight Centre. The airport is also used for airfreight from the mainland. In fact, in 1939, they surpassed the U.S. in volume of airfreight. It is in the process of constructing the largest airfreight base in northern China.