oAu + D-Arq was officially established in 2006 with Diego del Castillo and Mario Duarte P.as its main partners. oAu + D-Arq is an architectural, construction and real state development consortium conformed by the studios oficina de Arquitectura urbana (oAu) and D-Arq. With a recognized portfolio of design and construction excellence, oAu + D-Arq has the main goal to lead and surpass the market’s architectural standards. The consortium has produced projects mainly in the city of Lima, Peru in areas such as Chacarilla, San Isidro, Miraflores and La Molina.