Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information City Network Computer Services PTY. LTD. ← View details 42 9 Hoyle Ave, Castle Hill, New South Wales 2154 (02) 8999 3550