Established in 1908, Leitelt Brothers Inc. is one of the leading suppliers of sand castings in brass and bronze. The company specializes in short and medium production run orders. Located in Chicago, Ill., it provides production engineering facilities and precise alloy selection. The company has worked on projects, including aluminum sand castings, brass/bronze castings, machining, pattern tooling and ornamental architectural castings. The facilitys molding systems utilize wood and metal matchplates. Leitelt Brothers Inc. features equipment for produce castings/tools.