For over 50 years, Security Engineered Machinery (SEM) has been the largest direct supplier of information destruction equipment and services in the United States for federal, state, and local government customers as well as commercial entities of all sizes. Our expertise includes high security devices that meet the DoD and NSA standards for Classified and Top Secret Data Destruction. From paper to hard disk drives to solid state devices to optical media and everything in between, SEM has a solution to eliminate and/or sanitize Classified/Top Secret Information as well as Controlled Un-Classified (CUI) and/or Personally Identifiable Information (PII). In addition, SEM offers a nationwide shred service with a particular focus on the destruction of hard drives, personal computers, data-tapes, solid state devices, and other related electronic media. SEM also produces customized equipment for size reduction solutions and for destroying off-spec or returned product for the pharmaceutical, medical device, gaming, and food industries as well as bank-note/currency destruction for the US Federal Reserve and Central Banks throughout the world. SEM holds GSA Contracts for Information Technology (GS-35F-005AA) and has been supplying top secret and classified data destruction devices listed on the NSA's Evaluated Products List (EPL) and services to the US Government and Private Industry for over 50 years.
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The Security Engineered Machinery (SEM) annual revenue was $8.7 million in 2026.
Andrew Kelleher is the President and CEO of Security Engineered Machinery (SEM).
31 people are employed at Security Engineered Machinery (SEM).
Security Engineered Machinery (SEM) is based in Westborough, Massachusetts.
The NAICS codes for Security Engineered Machinery (SEM) are [334, 3341, 33, 33411, 334112].
The SIC codes for Security Engineered Machinery (SEM) are [35, 357].