According to our records, this business is located at 1401 A St. in Wilmington (in New Castle County), Delaware 19801, the location GPS coordinates are: 39.729394 (latitude), -75.540428 (longitude). PDH is categorized under Country (SIC code 4832). Current estimates show that the unit has a sales volume of $2,200,000 and staff of approximately 20 people. You can contact the company by phone at (302) 778-3900.