A family-owned business located in Addison, IL, we're proud to serve homes and businesses throughout Chicago and the metro area. We travel to customers in River Forest, Oak Park, Evanston, Lake Forest, Skokie, Schaumburg, Highland Park, Glenview, and beyond. When you need environmental remediation services anywhere in the Chicago area, we're the team to call for superior customer care and unbeatable rates. At DEM Services, Inc., your satisfaction is our top priority.