According to our records, this business is located at 24251 W Riverside Dr. in Channahon (in Will County), Illinois 60410, the location GPS coordinates are: 41.4693765 (latitude), -88.203365 (longitude). GMJ Ultrastar Inc is categorized under Noise Control Equipment (SIC code 5084). Current estimates show that the unit has a sales volume of $2,176,000 and staff of approximately 4 people. You can contact the company by phone at (815) 521-2993.