Bonnyholm Steel Buildings 2 years ago ID: #56944 Listed In : Construction The Portland, 2-4 Cross Street Galston Ayrshire KA4 8AL 01563 822035 https://www.bonnyholmsteelbuildings.co.uk/ [email protected] Business Description Bonnyholm Steel Buildings provide a cost-effective design & supply of robust high quality Cold Formed Steel Buildings including steel garages and steel sheds. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : Steel Buildings Scotland Steel Frame Buildings Scotland Domestic Steel Buildings