American Science and Engineering, Inc. (AS&E®) (NASDAQ: ASEI), a leading worldwide supplier of innovative X-ray detection solutions, announced that it has received a $25 million follow-on order for a Middle East client for multiple Z Portal ® cargo and vehicle screening systems and OmniView™ Gantry cargo inspection system to protect critical infrastructure in the region. AS&E's Z Portal and OmniView systems will scan vehicles and trucks entering a high-risk facility in the Middle East for explosive threats and contraband.