BREFFNI AIR (HOLDING) COMPANY UNLIMITED COMPANY

Breffni Air Ireland Unlimited is a specialist ventilation contractor that has earned a reputation as a leading supplier of fabricated ductwork across Ireland, the UK and Europe. Based in Cavan, the company designs, manufactures and installs high‑performance ducting in stainless steel, aluminium and mild‑steel, catering to everything from conventional HVAC systems to complex containment solutions for IT and data‑centre environments.

Their core offering includes specialist ventilation systems that meet FM‑4922 and SMACNA standards, as well as the new EN‑12101‑7 fire‑rated ductwork produced from pre‑galvanised sheet steel. Breffni Air also provides a full range of stainless‑steel ductwork, spiral and rectangular ducts, grilles, fans and accessories. Complementing the ducting portfolio, the firm runs a state‑of‑the‑art CNC laser cutting, punching and bending service using a Trumpf machine, and leverages BIM‑enabled bespoke engineering to deliver tailor‑made modular systems and custom metal fabrications.

With a highly skilled, certified workforce and a proven track record on projects of any size or complexity, Breffni Air serves manufacturers, data‑centre operators and any organisation requiring reliable, compliant ventilation and containment solutions.