Corporate Office Properties Trust (COPT)

Corporate Office Properties Trust (COPT) is a specialty office real estate investment trust (REIT) that focuses on strategic customer relationships and specialized tenant requirements in the U.S. Government, Defense Information Technology and Data sectors. The Company acquires, develops, manages and leases properties which are typically concentrated in large office parks primarily located adjacent to government demand drivers and/or in growth corridors. We are among the largest owners of suburban office properties in the Greater Washington, DC region. As of June 30, 2009, the Company owns 262 office properties totaling 19.6 million rentable square feet, which includes 19 properties totaling 852,000 square feet held through joint ventures.

COPT is a leader in green development in the office sector. We began building to LEED (Leadership in Energy and Environmental Design) silver certification levels in 2004. Our participation in the LEED program demonstrates our commitment to quality, efficiency and responsible management of resources. We believe a high performance building is a good neighbor, a good business partner to the community, and that it creates an environment that inspires success.

COPT's property management team provides comprehensive property and asset management services to company owned properties. In 2008, for the ffith year in a row, we were awarded the top ranking for customer service ('A' List Award of Excellence) in the large owner category in the national CEL & Associates Inc. survey conducted each year with over 2 million tenants.

COPT corporate site: www.copt.com

Careers: www.copt.com/careers.html