Wallace Roberts & Todd (WRT) is a national collaborative practice of city and regional planners, urban designers, landscape architects, and architects headquartered in Philadelphia. Established in 1963, Our firm's origins are rooted in the principles of sustainability, dedicated to improving the quality of the natural and built environments in the planning and design of buildings, landscapes, cities, and regions. Our governing doctrine is to protect natural resources, promote social justice and economic well-being, and create livable human habitats that reflect local heritage, culture, and values.