A U.S. Marine Corps veteran and Penn State Harrisburg kinesiology student, Erin Godfrey partnered with her husband — a law enforcement officer and defensive tactics instructor — to launch Joy Tac LLC, a company focused on developing a safer, more responsive firearm holster better aligned with modern training needs. Joy Tac recently won first place and $15,000 in the 2025 Invent Penn State Inc.U Competition.