According to our records, this business is located at 103 Foulk Rd. in Wilmington (in New Castle County), Delaware 19803, the location GPS coordinates are: 39.7792571 (latitude), -75.5426439 (longitude). Richard Leff Inc is categorized under Holding Utilities Companies (SIC code 6719). Known organization president is Richard Leff. Current estimates show that the unit has a sales volume of $110,000 and staff of approximately 3 people. You can contact the company by phone at (302) 691-6089.