Murotech Ohio Corporation MTO | Metal Stamping & Precision Grinding
About Us Murotech Ohio Corporation (MTO), based in St. Marys, Ohio, is an industry leader in metal stamping and precision grinding for the automotive industry. MTO’s in-house services also include heat treatme Murotech Ohio Corporation (MTO), based in St. Marys, Ohio, is an industry leader in metal stamping and precision grinding for the automotive industry. MTO’s in-house services also include heat treatment, barrel polishing, CNC machining and automated assembly.