Janitorial
Nightly janitorial
The clean that happens once the floor is empty. More thorough than a porter pass, because desks, rooms, and floors can actually be done.

Offices that close, clinics after the last patient, retail after lock-up.
What the visit covers
- Full washroom clean
- Horizontal surfaces in common and meeting rooms
- Floors
- Kitchen reset
- Lights and doors left as your closing list requires
When it happens
A set start time after your closing hour, with a finish time you can rely on.
Scope it
Put this on a proposal.
Name the building and the frequency. If this is one part of a larger contract, say that in the notes.