Inishowen Celtic Iron Ltd

Inishowen Celtic Iron Ltd is a family‑owned engineering firm founded by Liam McDermott in Carndonagh, Co. Donegal. Drawing on a dairy‑farm heritage and more than a decade of steel‑fabrication experience, the company has grown into a trusted supplier of high‑quality metalwork for a diverse client base.

The workshop is equipped with state‑of‑the‑art CNC plasma cutters and a CNC brake press, allowing the team to produce precise, professional components for the construction, aquaculture, marine, agricultural and domestic sectors. Every product is fabricated, sand‑blasted, primed and painted in‑house, ensuring a consistent finish and rigorous quality control throughout the process.

With a strong emphasis on craftsmanship and attention to detail, Inishowen Celtic Iron serves architects, contractors, fish‑farm operators and private customers alike, delivering reliable, custom‑engineered steel solutions that meet the exacting standards of today’s market.