Controlled Demolition, Inc. (CDI) of Phoenix, Maryland, USA (acting as Technical Consultant to Main Implosion Subcontractor, Global Offshore Projects, Ltd. of Surrey, United Kingdom and Main Demolition Contractor, S.A. Demolishers of Durban, South Africa) performs the successful explosives felling of one (1), 4-story and one (1), 10-story reinforced concrete building in Sandton, South Africa at 6:10 AM on Sunday, November 15, 2015.