Safe Zone Services is a certified Disadvantaged Business Enterprise (DBE) with the Illinois Department of Transportation (IDOT), and a certified Minority Business Enterprise (MBE) with the City of Chicago and Cook County government.

Located at:

P.O. Box 19207

Chicago, IL 60619

Walls Trucking is a dump truck hauling company dedicated to serving prime contractors in the road and building construction industries. The company is organized to provide the most reliable, responsible and efficient hauling of construction debris and virgin and recycled construction materials.

Located at:

3606 N. Luna Ave.,

Chicago, Il 60641