Cleveland Industrial Patterns Manufacturers 590 Golden Oak Pkwy A pattern, mold and model making facility in Cleveland, Ohio that has serviced a wide variety of manufacturers, foundries since 1913. Cleveland OH Industrial Patterns Manufacturers Reliable Pattern Works Inc www.reliablepattern.com pattern patterns pattern making CAD CAM CAD/CAM CAD/CAM design casting castings core box core boxes CNC CNC machining complex parting complex partings core making coremaking design die dies diemaking die making display model dup pattern patterns pattern making CAD CAM CAD/CAM CAD/CAM design casting castings core box core boxes CNC CNC machining complex parting complex partings core making coremaking design die dies diemaking die making display model dup Business Reviews Reliable Pattern Works Inc Testimonials