Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Ovation Audio Visual Systems Ltd ← View details Belgrave Business Centre, 45 Frederick Street, Edinburgh EH2 1EP, United Kingdom, Edinburgh, England