The Port Autority of New York ,New Jersey 
        John F Kenndy International Airport
                 Northwest  Airlines 
                     Lufthansa Air Cargo 
                 Amercain Air Lines 
                 LaGuardia International Airport

 
Office of General Services State                                  
New York State Department of       Correctional Services  Facilities 
       Maximum Security / Medium Security
                              Bedford Hills Correctional Facilites (Females)
                              Sing Sing Correctional Facilites
                              Fishkill Correctional Facilites

 NYC Department of Design andConstruction 
      NYC Fire Department 
        NYC Deparment of Central Library 
        NYC Department of Environmental Protection 
        NYC Deparmtent of Probation

Metropolitan Transportation Authority 

                               Long Island Rail Road 
                                      Babylon Train Station 
                           
                                 New York City Transit 

New York City School Construction Authority 
Dormitory Authority-State of New York
AFC Enterprises Construction
Turner Construction
PMS Construction
Barney Construction
A. Williams Construction
Fratello Construction
SUNY Purchase College
Columbia University
John Jay College of Criminal Justice 
Deutsche Bank Securities