The capabilities of the T.H. MARTIN shop fabrication are second to none. Sheet metal shop is equipped with a full coil line complete with duct lining capabilities, state of the art plasma tables, spiral duct line, poly coated duct production, welding and painting booths. Pipe fabrication shop uses the latest welding and joining technologies. Both shops come with indoor job storage and staged delivery areas, no other production shop in the area can compare to our capabilities. Sheet metal or piping fabrication can be purchased for your next project. No job is too big or too small. Call for pricing and availability.