The company M & J HEFEL, INC. is registered on 7/24/2006. Company number of the company 331213. Current status of the organization Active. Postal address of the company A FRAME OF MIND - 2600 DODGE ST., DUBUQUE, IA, 52003. Registered Agent of the M & J HEFEL, INC. - MICHELE HEFEL (700 WALNUT RIDGE, PEOSTA, IA, 52068). The credit report for the company M & J HEFEL, INC..