Your building looks great at 7 AM. What about 2 PM?
Evening janitorial crews do critical work. But a 50,000-square-foot building with 200 people in it generates messes all day long. Restroom supplies run out by noon. Coffee spills sit on the break room counter for hours. Lobby floors show every footprint after the lunch rush.
Without daytime coverage, your facility manager becomes the default janitor, fielding complaints and handling problems that pull them away from their actual job.
A day porter fills the gap between evening cleanings so your building stays right all day, not just first thing in the morning.