Dorothy Krotzer

BCA's third branch opened in 2007 under the direction of Dorothy S. Krotzer to service the needs of the Mid-Atlantic and Southeast regions of the United States. The BCA South office provides a wide range of preservation services with significant experience in the analysis of historic building materials such as paint and mortar, conditions assessments, restoration design, and historic preservation master plans. To better serve our numerous Washington, DC area clients, we opened a satellite office in Virginia in 2018.

BCA Philadelphia
242 Cherry Street
Philadelphia, PA 19106

Washington, DC Satellite Office
950 N. Washington St. #252
Alexandria, VA 22314