The GEO Group, Inc. is a real estate investment trust, which specializes in the ownership, lease, and management of correctional, detention, and re-entry facilities. It operates through the following segments: U.S. Secure, Electronic Monitoring and Supervision, Reentry and International Services. The U.S. Secure Services segment encompasses the United States-based public-private partnership corrections and detention business. The Electronic Monitoring and Supervision conducts its services in the U.S. The Reentry consists of various community-based and reentry services. The International Services consists of public-private partnership secure services operations in Australia and South Africa. The company was founded by George C. Zoley in 1984 and is headquartered in Boca Raton, FL.