Quality Standards

Alnmothj Duct Fabrication Workshop HVAC ducting products manufactured to exacting standards using the finest materials and the latest construction techniques.
Our products are with accurate tolerance level that make it easy to assemble and excellent installation to the contractors.
We manufactures HVAC air movement products fully compliance with the procedures of ISO 9001:2008 system.
The HVAC duct work systems for air movements around buildings are generally Constructed to the SMACNA , HVAC guide DW, ASTM which is the document covering a wide range of construction standards in the manufacture of sheet metal duct work for use in low, medium and high pressure applications and includes various methods of jointing, stiffening and supporting of the duct work.