Interstate Graphics Inc. offers screen printing and digital printing on an extensive line of materials and the abilities to finish products with multiple fabrication processes and tools. Some substrates include; Polyethylene, Styrene, Vinyls, Polycarbonate, Coroplast (corrugated polypropylene or polyethylene), Pressure Sensitive Vinyl, Aluminum, Steel, Magnetic Sheeting, Cardboard, and other paper products.