The Purpose Of This Contract Is: - Preventive Maintenance Of Equipment Including On-Call Duty 24/7 As Well As Repairs (Except Related To Vandalism) Of Equipment And Software. - Preventive Maintenance Including On-Call Duty 24/7 As Well As Repairs (Except Related To Vandalism) Of Building Cameras Listed In The Attached Dpgf; - Troubleshooting And Emergency Interventions