Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Span Consulting Engineers Pty Ltd ← View details 32/5 Gladstone Rd, Castle Hill, New South Wales 2154 (02) 9639 6789