Dupage Pavement Maintenance is a paving company in Downers Grove, IL that specializes in top quality commercial, industrial, and institutional parking lot repairs and maintenance work including Asphalt Paving, Patching, Crack Filling, Sealcoating, Paint Striping & Concrete Work. We've been in the pavement business since 1984. We're very experienced asphalt paving contractor company. We have the specialized paving equipment and the skilled, honest and conscientious workmen to ensure your asphalt paving is done right, on time and within budget. We provide a FREE written estimate, including complete itemized written details and a written guarantee.