Keystone International Group, Inc. “Keystone International” is a business corporation founded in the United States. Our corporate headquarters are located in Miami, Florida with operations in Bogota, Colombia. We offer Turnkey Design-Build projects for the following International Services:
• Design-Build
• Architecture & Engineering
• Interior Design
• Construction
Our Team has been assigned as General Contractor the rehabilitation of some of America’s most prestigious public and private architectural treasurers. These treasures entrusted to Our Team by demanding clients, best defines our reputation. Among these significant architectural treasures, are the following US Presidential Projects: