RNL is a global, full-service design firm specializing in sustainable, integrated design. Founded in 1956, RNL offers a continuum of design services including architecture, interior design, landscape architecture, urban design and planning. RNL has offices in Denver, Los Angeles, Phoenix, Washington DC, Abu Dhabi, and Singapore. In September of 2012, RNL was ranked #5 for sustainability and #20 overall on Architect magazine’s The Architect 50, an annual ranking of American architecture firms.