According to our records, this business is located in Wilmington (in New Castle County), Delaware 19801, the location GPS coordinates are: 39.7390721 (latitude), -75.5397878 (longitude). Onyx Waste Service Inc is categorized under Garbage: Collecting, Destroying, and Processing (SIC code 4953). Current estimates show that the unit has a sales volume of $1,736,000 and staff of approximately 8 people. You can contact the company by phone at (302) 429-0204.