According to our records, this business is located at 1403 Foulk Rd # 106 in Wilmington (in New Castle County), Delaware 19803, the location GPS coordinates are: 39.802321 (latitude), -75.5258829 (longitude). AOS Holding Co is categorized under Holding Utilities Companies (SIC code 6719). Known organization owner is Herbert Mann. Current estimates show that the unit has a sales volume of $1,296,000 and staff of approximately 2 people. You can contact the company by phone at (302) 478-5461; the following fax number is also provided: (302) 427-7398.