Catholic Health
Centereach, NY 11720
GardaWorld
Medford, NY 11763
NYU Langone Health
Patchogue, NY 11772
Inter-Con Security Systems
Selden, NY 11784
Costco
Holbrook, NY 11741
Allied Universal
Quogue, NY 11959
Lowe's
Shirley, NY
Inter-con Security
Shirley, NY 11967
The United States Secret Service
Nesconset, NY 11767
Fast Guard Security Service
Shirley, NY 11967