According to our records, this business is located at 801 N West St. in Wilmington (in New Castle County), Delaware 19801, the location GPS coordinates are: 39.744957 (latitude), -75.552556 (longitude). CSY Holdings Inc is categorized under Holding Utilities Companies (SIC code 6719). Current estimates show that the unit has a sales volume of $4,536,000 and staff of approximately 7 people. You can contact the company by phone at (302) 656-8925.