Norman Blumberg Residential Towers - Controlled Demolition, Inc.

Controlled Demolition, Inc. (CDI) of Phoenix, Maryland, USA (acting as Implosion Subcontractor to Main Demolition Contractor, Geppert Bros., Inc. of Colmar, Pennsylvania and Property Owner, the Philadelphia Housing Authority) performs the successful explosives felling of two (2), 229’ tall, 18-story, reinforced concrete public housing buildings in Philadelphia, Pennsylvania at 7:24 AM on Saturday, March 19, 2016.