According to our records, this business is located at 102 E Main St Ste 301 in Newark (in New Castle County), Delaware 19711, the location GPS coordinates are: 39.6837437 (latitude), -75.74925 (longitude). Wlliam R Mercer Cnsling Sltons is categorized under Social Service and Welfare Organizations (SIC code 8322). Current estimates show that the unit has a sales volume of $51,000 and staff of approximately 2 people. You can contact the company by phone at (302) 369-8744.