Edward J. Stemmler Hall at the University of Pennsylvania was selected as a Bronze winner in the 2020 Building Design + Construction (BD+C) Reconstruction Awards competition.  Awards are given to the best historic preservation, reuse, renovation, and reconstruction projects nationwide. Winners are selected based on design, engineering, and construction quality.

Ballinger provided architecture, engineering and lab planning services for this comprehensive renovation of Stemmler Hall, built in 1978. Rather than the simple systems-based retrofit that the University originally planned, Ballinger proposed a holistic, LEED Gold renovation to completely transform the building, providing new Class A laboratory space, and strategically replacing all building systems to significantly reduce ongoing energy and maintenance costs.