MC Daid Quarries Ltd

McDaid’s Quarry is a family‑owned, Irish‑run business that has been a leading force in the quarrying, haulage and construction sectors for more than fifty years. Based in County Donegal, the company supplies high‑quality aggregates and ready‑mix concrete to civil‑engineering firms, building contractors and a wide range of residential, commercial and industrial clients across Donegal and Derry.

The quarry’s product range includes a full suite of granite, sand and building aggregates – from dust and filling material to various crushed‑stone grades such as 2’, 3’, 4’, 6’ and specialised milled sizes. Its ready‑mix concrete is produced to EN 206‑1 standards and can be tailored to strength classes from 15 N up to 45 N, with deliveries available on‑site or for collection. In addition, McDaid’s Quarry offers flexible plant‑hire services – tipper lorries, low loaders, diggers, crushers, screeners and telescopic forklifts – and comprehensive groundworks, covering demolition, excavation and site clearance.

With a reputation built on product quality, reliable delivery and attentive customer service, McDaid’s Quarry remains the premier supplier for construction and infrastructure projects throughout the north‑west of Ireland.