Cassidy & Pinkard Colliers is the largest locally owned full-service commercial real estate brokerage company in the Washington, D.C. metropolitan region. It serves local and national clients from its headquarters in Washington, D.C. and locations in Tysons Corner, Va., and Gaithersburg, Md. Since its inception in 1981, the firm has earned a reputation for excellence in providing a full-service platform of commercial real estate services including investment sales, finance, landlord and tenant representation, property management, project management, market research, government services and retail services. Cassidy & Pinkard Colliers' Capital Markets Group closed more than $2.8 billion in commercial sales and financing in 2005. The firm leased 2.1 million square feet in 251 transactions with a total lease value of approximately $450 million.