Barrett Mahoney Consulting Engineers for College Road, Croydon, London.  With an innovative structure, supported by research at design and construction stages, the winning project in this category has advanced offsite fabrication and shown how modular construction can be used to deliver high rise buildings. Comprising a pair of interconnected towers of 50 and 35 stories constructed from 1,725 modules manufactured offsite, the winning project is College Road, Croydon.