Europe-Places.com has listed approx 8 quarries in Co. Mayo. Some of the Top rated quarries in Co. Mayo are- Harrington Concrete & Quarry, Harrington Concrete & Quarry, Harrington Concrete & Quarry, Harrington Concrete & Quarry, Harrington Concrete & Quarry, Mullafarry Quarry, Mullafarry Quarry & Killala Rock.