According to our records, this business is located at P.O. BOX 27 in Cascade (in Dubuque County), Iowa 52033, the location GPS coordinates are: 42.2986159 (latitude), -91.0148618 (longitude). R J K Electronics is categorized under Casino Equipment Service and Repairs (SIC code 7629). Known organization owner is Ronald Benke. You can contact the company by phone at (563) 852-3372.