We manufacture a complete range of Heating and Ventilation (HVAC) Ductwork, together with a full range of associated products and general steel fabrication.

As part of our acquisition by Lindab International AB this range is enhanced by the complete range of ventilation product offered by Lindab. See www.Lindab.com for Further details.


A.C. Manufacturing was founded in September 1999. Through continued expansion and diversification, focusing on our key strengths and adapting to the needs of our clients, A.C. Manufacturing now offers a wide range of products and stands as the market leader in ventilation ductwork manufacturing in Ireland with a staff of 30 highly trained personnel.

From September 2016 our advanced production facility is housed in two Industrial Modules in Dublin bringing the total manufacturing area to 45,000 sq.ft.


On the 18th of December 2017 A.C. Manufacturing was acquired by Lindab International AB. This acquisition marks an expression of continued confidence in the Irish market by Lindab, one of Europe’s leading suppliers of ventilation products and solutions. The combination of the two businesses provides excellent opportunities to improve customer offering and project sales.

Lindab in Ireland is the country’s largest distributor of specialist ventilation equipment. With the addition of A.C. Manufacturing Ltd, Lindab now offer the full range of ventilation products and systems in the Irish Market, from ducting to air handling units.


  • Rectangular and Circular ductwork in galvanised, stainless steel and aluminium to DW144 and SMACNA specification.
  • Agents for Lindab range of circular fittings of which we hold a complete range in stock at all times.
  • Agents for GEBHARDT|STAHL range of flanging and accessories.
  • Firerated Duct.