American Science & Engineering Inc is a Massachusetts corporation formed in 1958. The Company develops, manufactures, markets, and sells X-ray inspection and other detection products for homeland security, force protection and other critical defense applications. It provides maintenance, warranty, engineering, and training services related to these products. The Company manufactures X-ray inspection products that can be used to inspect parcels, baggage, vehicles, pallets, cargo containers, and people. The Company sells its products throughout the world to a variety of customers, including authorities responsible for port and border security; customs agencies; military organizations; critical infrastructure and high threat commercial and government facilities; aviation security agencies; and law enforcement agencies. The Company's products are used by these customers to help combat terrorism, trade fraud, drug trafficking, weapons smuggling, and illegal immigration. Its products are also used for military force protection and general facility security. The Company's X-ray imaging products utilize several technologies including traditional transmission X-ray imaging, dual-energy transmission X-ray imaging, dual-energy/high-energy transmission X-ray imaging, Forwardscatter X-ray imaging and its proprietary Z Backscatter X-ray imaging. The Company's products and services can be grouped into five different areas: Cargo Inspection Systems, Mobile Cargo Inspection Systems, Parcel and Personnel Screening Inspection Systems, Custom Products, and Service and Support. The Company's customer base consists of government and commercial clients from both the United States and abroad. Domestically, the Company's primary client base is comprised of agencies of the U.S. government.