According to our records, this business is located at P.O. BOX 298 in Harrington (in Kent County), Delaware 19952, the location GPS coordinates are: 38.9237244 (latitude), -75.5777033 (longitude). Satterfield & Ryan Inc is categorized under Fire Alarm Systems and Equipment Testing (SIC code 1731). Known organization president is Michael Herholdt. Current estimates show that the unit has a sales volume of $1,730,687 and staff of approximately 24 people. You can contact the company by phone at (302) 398-8012.