About

Founded in 2000, PSI provides nuclear engineering and technical services to the commercial nuclear industry and federal government, including the Department of Energy, National Nuclear Security Administration, and Department of Defense. PSI delivers innovative solutions to complex problems and provides specialized nuclear engineering services including shielding analyses, nuclear criticality safety, nuclear safety, licensing, MCNP modeling, criticality accident alarm system design, Nondestructive Assay engineering, and Nuclear Material Control & Accountability. PSI is a Tennessee based small business with decades of experience, demonstrated capabilities, and long-term customer relationships built upon trust.