Professional image -
By keeping your parking lot and customer walk ways clean, it will project a professional image that you can be proud of.
Protect your sidewalk and parking areas -
Trash, dirt, and sand can be very abrasive to your parking lot surface and can increase the normal erosion process of your parking lot material causing expensive repair and replacement costs.
Pollution / environment -
By removing the trash on a regular basis, it will reduce litter from blowing onto other properties and help to keep it out of the storm drains.