After-hours office security that feels like a concierge, not a checkpoint.
Office buildings empty out at 7 p.m. and sit exposed until the morning: lobbies, garages, loading docks and rooftop access. We provide a virtual presence that verifies late workers and cleaners, keeps the garage safe and handles the unexpected — without the cost of a lobby post all night.
What office properties deal with overnight
Mostly access control problems — and the garage.
Lobby & door tailgating
Non-tenants following cleaners or late staff into the building and onto the floors.
Garage incidents
Vehicle break-ins, loitering and assaults in the garage and stairwells.
Vendor & cleaner verification
Night crews and contractors with no one confirming who they are or where they go.
Loading dock & deliveries
Propped dock doors, after-hours deliveries left unattended, dumpster-area trespass.
How we cover an office property
Entrances, garage and dock with verification workflows for everyone who belongs there after hours.
- Lobby and entrance zones with tailgating and dwell detection
- Garage levels and stairwells with loitering and crouch rules
- Vendor and cleaner check-in on camera against your approved list
- Loading dock and dumpster zones after the last delivery
- Virtual concierge: intercom response and remote door release per your rules
Sample layout — your plan is drawn from a site walk and your existing camera positions.
A weeknight at a mid-rise office in Culver City
Lobby, garage and dock zones arm. Operator confirms the dock door is down and the plaza is clear.
Crew lead checks in on the lobby camera; operator verifies against the vendor list and releases the door remotely.
Unknown person follows an employee through the lobby door. Operator calls the employee on the lobby intercom; the person is a guest — logged.
Crouch alert verified. Live warning describing location; subject runs up the ramp and out. Patrol dispatched; no damage found.
VSS response unit checks all three levels and the stairwells; photos sent. Property manager texted with the clip.
Five events, one intervention, one vendor check-in log, one tailgating note for tenant communication.
What we usually deploy at office properties
Virtual Security Guard
A remote guard presence: scheduled virtual patrols, live two-way audio and escorted access — without a posted officer.
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License Plate Recognition
Automatic plate capture at entries and exits, searchable logs, watchlist alerts and gate automation for lots and yards.
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Incident Response & Dispatch
A written escalation ladder for every site: audio warning, mobile response, standing officer, police — executed by operators, documented for you.
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Camera Health Monitoring
Continuous checks on every stream — offline cameras, blocked or blurred views, night-time failures — ticketed and fixed before they become blind spots.
Explore serviceCorporate Offices monitoring FAQ
Yes. Intercom calls route to the monitoring center after hours; operators verify and release doors according to your rules.
Usually not — most office properties keep a day post and move nights and weekends to VSS, which is where the savings are.
For most systems (Brivo, Openpath, Genetec, Lenel and others) we can receive door events and view them with the camera feed.
Get a flat monthly price for your property.
Send a site address and a camera count. We come back with a coverage map, a recommended program and pricing — usually within one business day.
Tell us about your site
Sent to info@virtualsitesecurity.com · We reply within one business day. No obligation.
Give tenants a safe building all night — without a lobby post.
Send the floor count, garage levels and current guard schedule for a quote.