Manchester has historically had a large architecture practice presence in comparison to other British cities however this presence burgeoned during the redevelopment of the city since the 1996 bombing. Architecture practices with head offices in the city include BDP, SimpsonHaugh and Partners, Urban Splash, Stephen Hodder Architects, Stephenson Architects, Leach Rhodes Walker and 5plus Architects. Practices with regional offices include Arup, Aedas, AHR, Aecom, Broadway Malyan, Capita Symonds and Chapman Taylor.