For over 50 years, SEM has been the driving force behind document and data destruction innovations that are now considered industry best practices. From the world’s first disintegrator to the industry’s most successful line of electronic media crushers and shredders — and the only touchscreen, dual-voltage, NSA Listed degausser — SEM enjoys a reputation for innovation earned from a firm commitment to engineering, design, and product manufacturing. We offer a full range of data destruction machinery for CUI, HIPAA and NSA standards.