Ransom & Randolph is a company engaged in the investment casting industry. It manufactures and supplies materials for the ceramic shell, industrial mold, jewelry and dental lost wax casting. The company provides primary and backup binders, ready-to-use slurries, burnout, dewax, and shell room equipment, refractories, shell consumables, slurry additives, block mold investments, ceramic cement, glass casting investments, plaster mold casting, silicone rubber, and other products.