Doerr Architecture specializes in green architecture for historic buildings. Thomas Doerr is a sustainable architect. The Colorado architects specializing in sustainable historical design, the Doerr Architecture firm offers meaningful modern architecture for historical buildings. A modern historic architect in Colorado rarely specializes in both expressive and sustainable design. We are one of the best historic architects in Denver Colorado metro, Doerr represents a strong committment to contemporary historic architecture and historical building preservation. At our architecture firm in Boulder Colorado modern historic architects can offer deep green historical building design. Contemporary historic architect Thomas Doerr is past chair of the Colorado chapter of the American Institute of Architects (AIA) Committee on the Environment. Tommy has worked with a good Denver contemporary historic architect. Recent design projects by these Boulder Colorado historical architects include the Boulder Co-op Market - Boulder Colorado, the Finch House -Denver Colorado, the Krueger-Cunningham House - Boulder Colorado, the Troxell-Murphy House - Boulder Colorado, and the Massage Therapy Center - Steamboat Springs Colorado. We specialize in historic green architecture. Thomas Doerr is a sustainable historcal architect. We design sustainable historical buildings in colorado.