American Science and Engineering

American Science and Engineering (AS&E) is a leading developer of advanced X-ray inspection systems, specializing in detection technologies for security and historical medical applications. Founded in 1958 by Dr. Martin Annis, the company gained prominence for developing the first fourth-generation CT scanner and pioneering Z Backscatter technology. While its current primary focus is on security screening for ports, borders, and high-threat facilities, its foundational work in X-ray physics has significantly influenced the medical imaging field. AS&E was acquired by OSI Systems in 2016 and continues to operate as a key brand within their security division, providing high-resolution imaging solutions globally.