Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Downhole Surveys Pty Ltd ← View details 145 Dugan St, Kalgoorlie, Western Australia 6430 (08) 9021 8015