Stefano Boeri Architetti, based in Milan since 1998, is a partnership led by Stefano Boeri and Michele Brunello. An international team of about forty collaborators is working on project across Europe, South America, and Asia. SBA has recently complete the Centre Régional de la Mediterranée in Marseilles, and the Bosco Verticale towers in Milan. Along with Richard Burdett, Jacques Herzog, and William MacDonough, Stefano Boeri has been part of the architectural team in charge of developing guidelines for the Expo 2015 in Milan. He is professor of Urban Design at Politecnico di Milano. From 2004 to 2007 he was director of Domus, and of Abitare from 2007 to 2011.