PROTO Industrial Tools, a Stanley Black & Decker brand, has been providing Aerospace Compliant tools for the aviation industry since World War II. Their tools are proudly made in the United States at their Dallas, Texas facility. PROTO says being Aerospace Compliant (AS) takes their tools’ safety and performance to the next level with regards to plating, dimensional specs and testing. Aviation Maintenance Magazine, sat down with Matt Mruk, director, business development for aerospace and government at PROTO, to learn more about the company, their products and what differentiates them from other tool makers on the market.