SteelCell, Powered by VitalSpace, is the nation’s leading manufacturer of prefabricated modular steel units for correctional and justice facilities. Since 2001, SteelCell has set the standard for secure, durable, and high-performance environments—delivering thousands of units across the U.S. Our solutions support safer, more efficient facility design while helping communities modernize the spaces
where people work, live, and recover. In addition to modular steel units, SteelCell also offers SteelCell Locks, a complementary line of precision-engineered locking solutions designed specifically for the corrections industry. These products extend our commitment to security, reliability, and long-term performance across every aspect of a facility’s operation. As a member of the VitalSpace family—alongside Portable Solutions Group (PSG) and CareAffirm—SteelCell benefits from shared innovation and a unified mission. PSG strengthens the platform with containerized structures and engineered enclosures that improve safety and efficiency on industrial job sites. CareAffirm brings a human-centered, trauma-informed approach to behavioral health and rehabilitation spaces. Together, the VitalSpace brands deliver an integrated family of modular solutions for justice, industrial, and care settings.
