Harbison Walker Refractories 1 Jacobus Ave Kearny, NJ 07032 Phone : (973) 589-5855 Business Category Nonclay Refractories Clay Refractories Manufacturers Harbison Walker Refractories 868 Elston St Rahway, NJ 07065 Phone : (973) 589-5855 Business Category Nonclay Refractories Clay Refractories