MCGRATH'S (O'CALLAGHANS MILLS) LIMITED

McGrath's (O'Callaghans Mills) Limited is a family-run quarry and construction-materials supplier that manufactures and distributes a comprehensive range of high-quality concrete products. Operating quarries in Kilfinnane and Herbertstown, Co. Limerick, with its headquarters in O'Callaghan Mills, Co. Clare, the company serves the wider Munster region, delivering to domestic, civil-engineering, road-construction, farming and public-sector clients.

The product portfolio includes ready-mix concrete - featuring low-carbon, GGBS-enhanced blends, coloured, printed, foam and lightweight options - as well as stone and aggregate supplies, concrete blocks (both hollow and solid, with superior sound insulation and thermal performance), topsoil, certified GrowLime and a range of precast elements. All items are regularly tested and fully certified to meet specification standards. With a fleet of 52 operational trucks and an on-site garage, McGrath's can meet demanding schedules and ensure timely delivery, helping customers build stronger, more sustainable foundations across Ireland.