Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Challenge Electronics Ltd ← View details 9, Bowmans Trading Estate, Bessemer Drive, Stevenage, England SG1 2DL +44 1438 740066