Patrick Ryan Associates is a facade engineering consultancy practice with over 20 years in the industry. We are the first choice for many clients when they need expertise in building facade design including cladding, curtain walls, structural glass and windows. We also have expertise in facade survey, defects investigation, refurbishment of facades, recladding of buildings and thermal analysis. Our aim is to provide a high quality service to developers, building owners, architects, manufacturers, contractors and building professionals.