Health-Care:

-   Americus Laboratory Group
-   Babies Hospital (of NY Presbyterian)
-   Bellevue Hospital
-   Beth Israel Medical Center
-   Borthwicks USA
-   Bridgeport Radiology Associates
-   Bronx Lebanon Hospital Center
-   Bronx Veteran's Administration Hospital Center
-   Brookdale Hospital Medical Center  
-   Brooklyn Veteran's Administration Hospital Center  
-   Cabrini Medical Center    
-   Calvary Hospital
-   Catholic Medical Center of Brooklyn and Queens  
-   Columbia Presbyterian Hospital  
-   Community Hospital @ Dobbs Ferry
-   Coney Island Hospital
-   Continuum Health Systems
-   Continuum Heart Institute
-   Credit Valley Hospital
-   Creedmoor Psychiatric Center  
-   Custom Transgenics
-   Dartmouth Hitchcock Medical Center 
-   Dermatology & Laser Center of PA
-   Dobelle Institute
-   Doonquah Radiology Associates
-   Dormitory Authority of the State of New York (DASNY)
-   Eastlantic Radiology Center
-   Endo-Immu Inc.
-   Fluid Motion Biotech
-   Grace Hospital
-   Hampton Bays Radiology Assoc.
-   Health Network Laboratories
-   Healthcare Assoc. in Medicine
-   Housatonic Valley Radiology Associates
-   Interfaith Hospital
-   International Bioimmune Systems
-   Kuwata Pan Dent Corp.
-   Lamm Institute  
-   Lawrence Hospital Center
-   Lenox Hill Hospital
-   Long Island College Hospital  
-   Luitpold Pharmaceuticals
-   Mak Imaging
-   Manhattan Narcotics Rehab Center
-   Manhattan Sleep Center
-   Manhattan Veteran's Administration Hospital Center
-   Manhattan Women's Imaging
-   Marley Dermatological Associates
-   Medtrain
-   Melville Biologics
-   Memorial Sloan Kettering Hospital Center  
-   Mount Sinai Department of Real Estate
-   Mount Sinai Hospital of Queens
-   Mount Sinai School of Medicine  
-   Mount Vernon Hospital
-   Nassau County Medical Center
-   Neurological Institute (of NY Presbyterian)  
-   New York Diagnostic Centers
-   New York Medscan
-   New York Presbyterian Hospital
-   New York State Office of Mental Health (OMH)
-   New York State Psychiatric Institute 
-   New York University Downtown Hospital
-   New York University Hospital Center  
-   North General Hospital
-   North Shore / LIJ Hospital Centers    
-   Northeast Radiology
-   Northern Westchester Hospital Center
-   Northport Veteran's Administration Hospital Center  
-   NYDIC Open MRI
-   Open MRI of Columbus
-   Open MRI of Des Moines
-   ORTEC, Inc.
-   Park Madison Labs
-   Parkinson's Disease Foundation    
-   Pathlabs, Inc.
-   Peninsula Hospital
-   Phelps Memorial Hospital
-   Philips Ambulatory Care Center
-   Prospects Medical Office Center
-   Queens Hospital Center
-   Queens Medical Associates
-   Ramapo Valley Surgery Group
-   Robert Wood Johnson University Hospital    
-   Robert Wood Johnson University Hospital Hamilton
-   Rockefeller University Hospital
-   Roosevelt Hospital
-   Schulman Nursing Home  
-   Sound Shore Medical Center
-   South Beach Psychiatric Center  
-   Southampton Hospital  
-   St. Agnes Hospital
-   St. Alban's Nursing Home
-   St. Clare's Hospital
-   St. John's Riverside Hospital
-   St. Joseph's Medical Center
-   St. Lukes Hospital    
-   St. Vincent's Medical Center
-   SUNY Health Sciences Center at Brooklyn
-   Therics, Inc.
-   United Hospital Medical Center
-   University Diagnostics
-   University of Connecticut Health Sciences Center
-   US Army Corp. of Engineers
-   Westchester County Department of Health
-   Westchester Medical Center
-   White Plains Hospital Center
-   Woodrum Ambulatory Surgery Development
-   Yonkers General Hospital
-   Zimmerman Pediatric Associates