Tulsa Sheet Metal, Inc. is a custom specialty fabrication company. Any type of material can be fabricated to your specifications: aluminum, stainless steel, copper, brass or alloy, in sheet, plate or structural shapes. TSM can supply the material or have your material shipped directly to our plant. TSM has over 90 years of combined experience and, since 1951, has ensured that you get the quality and service you need to finish your project easily and on time.