Hennemuth Metal Fabricators, family owned since 1954, is a full-service ductwork fabricator specializing in rectangular and spiral ductwork for commercial and residential HVAC contractors in Pittsburgh and the surrounding tri-state area. Our automated 60,000 square foot facility has enabled us to produce exceptional ductwork in a fraction of the time. We offer: • Rectangular duct with slip and drive, TDF flange, or 4-bolt flange; lined or unlined • Spiral duct 4”-40” in 10-foot runs or cut to length; lined or unlined • Fittings: rectangular and spiral • Estimates We also offer a variety of other products including: • Flex Duct • Duct Wrap • Exhaust Fans • GRDs • Zoning systems • Fire dampers or fire/smoke dampers • Access doors • Louvers • Backdraft dampers • Variety of hanging materials If you want quality ductwork delivered on-time that actually fits, our knowledgeable staff can provide you with value-added, labor-saving ductwork solutions that can decrease your field labor costs and positively impact your bottom line. Submit your quote today at: quotes@hmfduct.com