Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information 3G Controls Limited ← View details Heathmill Lane, Digbeth, Birmingham, Westmidlands B9 4AR, United Kingdom, Birmingham, England