According to our records, this business is located at 27284 Blue Heron Dr. in Seaford (in Sussex County), Delaware 19973, the location GPS coordinates are: 38.613762 (latitude), -75.645413 (longitude). John L Conner & Assoc is categorized under Land Surveyors (SIC code 8713). Known organization owner is John Conner. Current estimates show that the unit has a sales volume of $79,000 and staff of approximately 1 worker. You can contact the company by phone at (302) 629-4324.