About

About Pro Poly Of America, Inc Pro Poly of America builds the toughest, most durable tanks in the fire service industry, by using our patented Bent Edge™ technique, Pro Lock® tank design, years of engineering experience, and state-of-the-art equipment, including CNC (Computer Numerical Control) overhead routers, thermal benders, and extrusion welders. Pro Poly of America builds the toughest, most durable tanks in the fire service industry, by using our patented Bent Edge™ technique, Pro Lock® tank design, years of engineering experience, and state-of-the-art equipment, including CNC (Computer Numerical Control) overhead routers, thermal benders, and extrusion welders.