Founded in 1976 in Alexandria, Virginia, Maginniss + del Ninno (M+dN) Architects designs simple, elegant solutions to complex challenges. Focusing on a collaborative approach, the practice welcomes a multitude of diverse projects from re-purposing existing buildings to designing new multiuse buildings. Commitment to sustainable design, client engagement, creative problem solving, and professional excellence represent the core values of the Maginniss + del Ninno design team. ​