The Sherwin-Williams Product Finishes Facility of Oklahoma City, OK provides finishing solutions for OEMs, including liquid and powder coatings for wood, metal and plastic. - Wood Finishing, Powder Coating, Metal/Plastic Finishes, Military Coatings, Finishing Supplies - Sherwin-Williams, Sher-Wood, Polane, Ultra-Cure, Powdura, Kem Aqua, Permaclad