Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information GSS Gas Sales & Service ← View details Nightingale Hall Farm, Nightingale Hall Road, Earls Colne, Colchester, England CO6 2NR +44 1206 794444