According to our records, this business is located at 111 Bernice Dr. in Bear (in New Castle County), Delaware 19701, the location GPS coordinates are: 39.576492 (latitude), -75.720363 (longitude). Diamond State Seal Coating is categorized under Dusting Outfits for Metals, Paints, and Chemicals (SIC code 3563). Known organization president is Mark Buckson. Current estimates show that the unit has a sales volume of $170,000 and staff of approximately 2 people. You can contact the company by phone at (302) 834-4117.