Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Niss Tec Ltd ← View details 4 Ynys Ct, Ferryboat Close, Swansea Enterprise Pk, Swansea SA6 8QN, United Kingdom, Llansamlet, England