According to our records, this business is located at 1329 I Ave. in National City (in San Diego County), California 91950, the location GPS coordinates are: 32.673625 (latitude), -117.09551 (longitude). Marquis Electronic Medical Service is categorized under Community Development Groups (SIC code 8399). Known organization principal is Allen Bailey. You can contact the company by phone at (619) 477-1886.