McMonagle Stone, Ireland's leading Manufacturer & Supplier of Natural Stone Building and Landscaping Products. We operate four quarries in Co. Donegal, two Sandstone quarries and two Donegal Quartzite quarries enabling us to supply an extensive range of premium products from building stone, paving stone, architectural stone, decorative chippings, garden furniture and garden features. A family managed business, McMonagle Stone has been associated with quality stone for over four decades and has been supplying natural stone and bespoke stone products to both domestic and commercial clients on a national and international basis.