Innovation in design, construction, planning and sustainability have established bptw's reputation within the residential, regeneration, special needs, education, health care and mixed-use sectors. Based in Greenwich, London, for the last 14 years, the projects undertaken by the practice are models of socially and environmentally conscious design. Renowned for its work with a range of clients, including private developers, housing associations, local authorities and community groups, bptw's "Celebrating Differences" presents the work of the practice in all its diversity.