MCDERMOTT AND TREARTY CONSTRUCTION LIMITED

MCDERMOTT AND TREARTY CONSTRUCTION Limited is a full‑service building firm headquartered in Letterkenny, Co. Donegal, and recognised as an industry leader across the Northwest of Ireland. The company delivers end‑to‑end construction solutions, from detailed site surveying and design collaboration with architects and engineers, through to contract management and the execution of new builds and complex renovations.

Specialising in the commercial, healthcare and education sectors, MDT Construction has a proven track record of refurbishing hospitals and other listed buildings, while also creating new facilities that meet the highest standards of quality and durability. In‑house engineers ensure every project complies with relevant regulations, and the use of the latest surveying technology guarantees precise site mapping. Whether the brief is a modest refurbishment or a large‑scale development, the team’s collaborative approach and commitment to “building to last” underpin every delivery.

Guided by a mission to create maximum value for clients and a set of values that champion going above and beyond, MCDERMOTT AND TREARTY CONSTRUCTION Limited combines technical expertise with a supportive, client‑focused ethos, making it a trusted partner for organisations seeking high‑quality construction outcomes.