Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Omega Mechanical Services Ltd ← View details Unit 21A, Springtown Road, Londonderry BT48 0LY, United Kingdom, Londonderry, England