The firm's method of integrating master plans with project-specific design codes and regulations is currently being applied to sites ranging from 10 to throughout the United States. Abroad, DPZ projects are underway in Scotland, Canada, Germany, Belgium, Mexico, Brazil, Spain, England, Russia, Turkey, the UAE, Saudi Arabia, and the Philippines. The firm's urban redevelopment plans for existing communities include those for Baton Rouge, Louisiana; West Palm Beach, Naples, Sarasota, and Fort Myers, Florida; and Providence, Rhode Island. In addition, the firm prepared a comprehensive overhaul of the City of Miami's zoning code, dubbed Miami 21, which was passed in May 2010.