Leonard Rosen founded Security Engineered Machinery Co., Inc. (SEM) in 1967. Rosen was a Korean War veteran. As a US manufacturer, SEM is recognized today for offering complete end-of-life solutions for the security of private and public sector critical data. SEM data destruction devices are the best high security option currently offered by manufacturers.SEM has a solution that can sanitize sensitive data on paper, hard drives, solid state drives, tape, microchips, and any other kind of media-bearing device. It can also sanitize controlled unclassified information (CUI), personally identifiable information (PII), personal health information (PHI), and top secret information. Additionally, SEM creates specialized equipment for size reduction solutions and for destroying returned or off-spec medical device product.