Superior Extrusion, Inc. Categories Manufacturing, Production & WholesaleCommercial Services 118 Avenue G Gwinn MI 49841 (906) 346-7308 (906) 346-7890 Visit Website Rep/Contact Info Mr. Randy DeBolt General Manager Phone: (906) 346-7308 Fax: (906) 346-7890 Send an Email George LaBlonde Phone: (906) 346-7308 Fax: (906) 346-7890 Send an Email Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×