About Us
How you train is how you perform
STEMTAC is a Florida-based firearms training company dedicated to delivering real-world, performance-driven instruction for both civilians and armed security professionals.
Founded and led by Jim Mauney, STEMTAC is built on over 50 years of frontline experience. Jim’s career spans every corner of public safety—first responder, firefighter, paramedic, law enforcement officer, Florida Highway Patrol trooper, state SWAT team member, and emergency management leader. His extensive background brings unmatched insight into the mindset, discipline, and skill required to act under pressure.
At STEMTAC, training isn’t theoretical—it’s tactical, practical, and grounded in the realities of high-liability environments. Whether you're seeking your Florida Concealed Carry Permit or earning your Class G license as an armed security professional, STEMTAC delivers mission-ready instruction that prepares you to perform when it matters most.