Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information GSL Building Contractors ← View details 4 Napier Avenue, West Lothian EH48 1DF, United Kingdom, Bathgate, England