Veteran’s Day is more than just a date on the calendar, but rather it is a time to reflect, to give thanks, and to remember the sacrifices made by men and women in uniform. For all of us at Security Engineered Machinery (SEM), this day carries special meaning. It is not only a time to honor veterans, but also to recognize the roots of our company, which was founded by a veteran whose commitment to national security and service laid the foundation for everything we stand for today.
A Legacy Born from Service
SEM was founded in 1967 by Leonard Rosen, a Korean War veteran whose experience in the military shaped his vision for protecting sensitive information. Throughout his military experience, Mr. Rosen understood that safeguarding national security extended far beyond the battlefield. In an era of rapidly advancing technology and growing intelligence threats, he saw an urgent need to secure information at its end-of-life stage when it was no longer useful, but still potentially dangerous in the wrong hands.
Drawing from his military background and moved by the events of the USS Pueblo Incident, Mr. Rosen approached this challenge with discipline, foresight, and an unwavering commitment to mission integrity. He pioneered the world’s first paper disintegrator, used by the U.S. government and intelligence agencies, and forever changed the way we conduct information security. More than five decades later, SEM is continuing his legacy by designing and manufacturing high security data destruction solutions trusted by military, government, and commercial clients around the world.

Veteran Values at the Core
The values that Mr. Rosen brought to SEM—civic duty, responsibility, and integrity—remain at the heart of our operations today. We understand that protecting sensitive and classified information is a matter of national security, and we approach our work with the seriousness, sensitivity, and precision that a mission of this nature demands. Much like the veterans we honor, our team is united by a shared sense of purpose. We are proud to employ and support veterans throughout our company, recognizing the unique skills and leadership they bring to the table.
Veterans know the importance of safeguarding what matters most firsthand. They have lived the reality that freedom is not free, and that even the smallest lapse in security can have far-reaching consequences. That unique perspective informs everything we do: from designing NSA-approved shredders and disintegrators, to engineering new technologies that meet evolving threats in cybersecurity and data protection.

Strength in Service
Veterans carry with them more than memories of service; they bring leadership, resilience, and unique first-hand experience that continues to shape our workplace and communities long after their time in uniform ends. Many of the technologies and systems that protect our nation’s most sensitive information are influenced by the insights of veterans, as they are individuals who understand, perhaps better than anyone, what’s truly at stake. Their lived experiences inform our strategies to remain a trusted partner in national security.
We are honored to work alongside veterans every day, whether in our office or out in the field, and we remain committed to fostering an environment where their talents are celebrated, their perspectives are valued, and their ongoing service—now in the form of leadership and dedication to purpose—is supported. As we reflect on Veteran’s Day, we are reminded that honoring service means more than a moment of silence; it means building a culture where service-driven values are celebrated and recognized every day.
Continuing the Mission
As we commemorate Veteran’s Day, we are reminded that SEM’s mission began with one veteran’s determination to make a lasting impact. Leonard Rosen’s vision wasn’t just about machines or metal; it was about trust, responsibility, and an unwavering belief in protecting the values that our country holds dear. His legacy lives on in every product we build, every secure solution we deliver, and every veteran we support.
To the veterans in our SEM family, to our clients who have served, and to all those who have worn the uniform of the United States Armed Forces, we thank you. Your service continues to inspire everything we do.
This Veteran’s Day, let us honor the past, serve the present, and build a future rooted in gratitude, respect, and purpose.

