Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Hanson Aggregates ← View details Caer Glaw Quarry, Gwalchmai, Holyhead, Gwynedd LL65 4PW, United Kingdom, Gwalchmai, England