According to our records, this business is located at 12 Trolley Sq # C in Wilmington (in New Castle County), Delaware 19806, the location GPS coordinates are: 39.7581008 (latitude), -75.5616708 (longitude). Wilmington Consultation Service is categorized under Social Service and Welfare Organizations (SIC code 8322). Known organization owner is David W Wilson. Current estimates show that the unit has a sales volume of $114,000 and staff of approximately 2 people. You can contact the company by phone at (302) 658-0313.