Southern Duct Manufacturing

commercial duct manufacturing

Commercial Ductwork

Sheetmetal Ductwork

Sheetmetal Ductwork

SDM ductwork saves time, labor, and money during installation. SDM round ductwork offer the following advantages to the contractor:

  • Complete line of spiral round, single wall, and dual wall duct systems available.
  • Custom lengths and fittings save time cutting and fitting.
  • Quick and easy connections.

Spiral Duct Submittal

Spiral Duct Order Form

Southern Duct Manufacturing rectangular duct and fittings is your HIGH QUALITY choice for commercial construction jobs. Every piece we manufacture meets or exceeds SMACNA standards and project requirements, including LEEDs and green construction standards.

Rectangular Duct Order Form

Contact us for more information at 727-503-2703.

Welded Ductwork

welded ducts

Galvanized, Black Iron, and Stainless Steel
GAUGES 24-16

  • Spot, stitch, or continuous welds seal duct and fittings against vapor, air, or liquid leakage.
  • Our sheetmetal welders are American Society of Welders certified.

Contact us for more information at 727-503-2703.