According to our records, this business is located at 820 Federal Ln. in New Castle (in New Castle County), Delaware 19720, the location GPS coordinates are: 39.625597 (latitude), -75.629968 (longitude). Parkway Gravel Inc is categorized under Noise Control Equipment (SIC code 5084). Known organization owner is Richard Withington. Current estimates show that the unit has a sales volume of $6,528,000 and staff of approximately 12 people. You can contact the company by phone at (302) 328-5182.