Manufacturers GMX Inc Share Email Article Share on LinkedIn Share on X Share on Facebook GMX Inc Locations & Contacts 3800 E 91st St Cleveland, OH, 44105 216-641-1044 Visit Website Report Inaccuracies See something wrong? If there’s an error on this page, please let us know. Report Report inaccuracies for GMX Inc page Optional description of the form for additional information. * Required information Email: Description: * Cancle Submit