AIA East Bay is a local chapter of The American Institute of Architects that serves architects and the public in the four northern California counties of Alameda, Contra Costa, Napa and Solano. The chapter has been in existence since 1947 and has grown from a group of 30 Charter Members to a current membership of more than 900. Our membership includes architects, design professionals, licensure candidates, students. Allied professionals such as contractors, engineers, specifiers, business consultants, etc. are also important members of our chapter.