According to our records, this business is located at 8205 S Hill Rd. in Marengo (in McHenry County), Illinois 60152, the location GPS coordinates are: 42.20977 (latitude), -88.592647 (longitude). A M Electric is categorized under Fire Alarm Systems and Equipment Testing (SIC code 1731). Current estimates show that the unit has a sales volume of $396,000 and staff of approximately 3 people. You can contact the company by phone at (815) 568-0470.