Staircase Alterations London W3 Thanks to the infill spindles we made and installed, this spiral staircase is much safer to use. Staircase Repair Case Studies Access Platform, Beckton, London E6 New Cat Ladder, Beckton, London E6 Staircase Repairs, London SE19 Extensive Staircase Repairs, London SW6 Replacement of 2 Landings and their Frameworks, Atelier 21 Future School, Crawley, West Sussex Replacement Framework and Landing Plates on Spiral Staircase, Finchley, London NW7 New Anti-Slip Staircase Covering and Backstay, Care Home, Bexhill-On-Sea, East Sussex Safety Cage, Chelsea, London SW3