Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Optimised Power Controls Ltd ← View details Whitelands Road, Ashton-under-Lyne OL6 6UH, United Kingdom, Ashton-under-Lyne, England