Breffni Air (www.breffniair.ie) has expanded from conventional HVAC ductwork to manufacture and install EN fire rated ductwor ... k. This fire resistant ducting is manufactured from pre-galvanised sheet steel which has been fully tested and assessed so that it complies with changes from BS476 to the new EN Standards 12101-7 & 15871. In addition, Breffni Air now offers a full line of high quality specially fabricated stainless steel ductwork for the pharmaceutical and nuclear industries. Considered the best option for high-intensity exhaust systems, all our stainless steel ducting is expertly welded and confirms to DW 144 & SMACNA industry standards. As a part of our overall custom metal fabrication services, we now offer CNC laser contract cutting through our state of the art Trumpf machine. We produce our own Nitrogen and compressed air to facilitate the cutting process of various thickness of Mild, Stainless and Galvanised steel and sheet metal products. Breffni Air’s considerable technical expertise and its understanding of client requirements have enabled us to establish an unrivaled status for high-quality work at competitive prices read more