Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information G O McNair Chartered Engineers ← View details Parklea, Bishopbriggs, Glasgow, Lanarkshire G62 8DR, United Kingdom, Glasgow, England