According to our records, this business is located at 101 S Mary St. in Wilmington (in New Castle County), Delaware 19804, the location GPS coordinates are: 39.71215 (latitude), -75.612019 (longitude). J & L Building Materials Inc is categorized under Asphalt Felts and Coating (SIC code 5033). Known organization associate
is John Rash. You can contact the company by phone at (302) 999-0901.