According to our records, this business is located at 2094 Chase Ave. in Des Plaines (in Cook County), Illinois 60018, the location GPS coordinates are: 42.012072 (latitude), -87.872405 (longitude). National Monitor Service is categorized under Computer Consultants (SIC code 7379). Known organization owner is Cal Daniel. You can contact the company by phone at (847) 827-1900.