Harvard Maintenance
New York, NY 10003
The United States Secret Service
New York, NY 10025
Disney
New York, NY 10001
Allied Universal
New York, NY 10001
GardaWorld
New York, NY 10003
GDI Integrated Facilities Service
Jersey City, NJ 07311
Hertz
Newark, NJ 07114
The Guard Alliance
New York, NY 10025
Fast Guard Security Service
Woodside, NY 11377
Allied Universal Security Services
Jackson Heights, NY 11372