JGR Commercial Solutions, Inc. is a recognized member of Intertek's Certified Machiners Program, allowing them to modify Intertek Certified Fire Doors and Frames as detailed within the applicable Intertek specification listings. JGR Commercial Solutions, Inc.’s site, 11414 Smith Drive, Unit G, Huntley, IL 60142 is subject to routine inspections to verify that modifications to Intertek Certified Fire Doors and Frames are done in compliance with the requirements of the Intertek specification listings.