According to our records, this business is located at 1831 Walter Dr. in Wilmington (in New Castle County), Delaware 19810, the location GPS coordinates are: 39.829006 (latitude), -75.487628 (longitude). Mario's Construction Co is categorized under Stucco, Gunite, and Grouting Contractors (SIC code 1771). Current estimates show that the unit has a sales volume of $516,000 and staff of approximately 4 people. You can contact the company by phone at (302) 475-9130.