Plumbers in Merrillville, IndianaIndiana -> MerrillvilleArctic Engineering Co., Inc.219-947-49998410 Minnesota StMerrillville, IN 46410-6493Keough Mechanical Corporation219-769-84716675 BroadwayMerrillville, IN 46410-3549http://www.keoughmechanical.comPlumbers Local Union #210219-942-7224PO BOX 11939Merrillville, IN 46411-1939
