Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Gem Building & Landscape Supplies ← View details 29 Avey Road, Mount Gambier, South Australia 5290 (08) 8723 2410