Established in 1963 as a planning and design firm based on the principles of sustainability, Wallace Roberts & Todd was founded under the original name WMRT, an acronym for the founders' last names: David A. Wallace, Ian L. McHarg, William H. Roberts, and Thomas A. Todd.

The firm's practice of architecture, landscape architecture,and urban and ecological planning is based on the conviction that problems in planning and design demand an interdisciplinary approach to their solution. The firm's roots in ecological principles continue to thrive in the practice to this day.

As it approaches its 50th anniversary, WRT's practice has grown and deepened, both intellectually as well as geographically. The firm serves an increasing demand for its sustainable design scholarship and expertise in the United States, Europe, Far East, Middle East, and South America.