DASNY finances and builds facilities for higher education, health care providers, court facilities and certain nonprofit institutions and public agencies. DASNY issues tax-exempt securities, then lends the proceeds to clients to finance the construction, rehabilitation, or equipping of facilities needed to furnish services to New Yorkers. DASNY clients include such diverse organizations as Memorial Sloan Kettering, Siena College, Roswell Park Cancer Institute, New York City Health and Hospitals Corporation, psychiatric centers operated by the State Office of Mental Health, the City and State Universities of New York, and the New York Unified Court System.