M.J. HEFFERNAN CONSTRUCTION LIMITED

M.J. Heffernan Construction Limited is a seasoned builder with two decades of experience delivering high‑quality construction, infrastructure and interior‑fitout projects across Ireland. The company prides itself on a fully qualified team of carpenters and skilled labourers who treat every assignment as an opportunity to build on past successes. Over the years Heffernan Construction has evolved into a recognised specialist in the pharmaceutical sector, offering bespoke solutions that meet the stringent standards of clean‑room environments, laboratory fit‑outs and related facilities.

Core services include new‑build construction, comprehensive refurbishment, and interior design, with a particular focus on projects that require precision engineering and regulatory compliance. Recent work such as a canteen upgrade demonstrates the firm’s ability to transform existing spaces while maintaining operational continuity. Heffernan Construction’s nationwide reach and commitment to excellence make it a trusted partner for developers, industrial clients and organisations seeking reliable, specialist construction expertise.