William F. Erwin, president of Erwin A&D, draws on his experience from Optima, a vertically integrated developer of high end residential communities, HOK, one of the largest architectural offices in the United States, and Shepley Bulfinch, the oldest continuously practicing architectural firm. His background includes a wide range of building types, varying from the million square foot Omni Ft. Worth Hotel to small scale disaster relief homes. He is LEED Accredited and an Autodesk Revit Certified Professional.

Will’s accomplishments include a win in the 2007 Texas Society of Architects Grow Home Competition as well as publication in Texas Architect Magazine and in Travel + Leisure Magazine Online’s “World’s Most Visionary Cities” article. In 2012 he was a guest on WNPR Connecticut's radio program "Where We Live" to discuss the future of our cities.