Building Design Northern (BDN) are a multidisciplinary practice of Chartered Architects, Structural Engineers, Civil Engineers and Project Managers, established in 1983. Our head office is operating from The Old School in Sunderland, with our second office in the Lake District's Ulverston Business Centre. Building Design Northern continues to forge a nation wide reputation for the excellence of its Architectural, Structural Engineering, Civil Engineering and Project Management services to major retail chains and property developers, as well as a wide variety of other Clients, both domestic and commercial.