Chicago Aluminum Castings Company - An aluminum sand casting specialist since 1910. Offers furnished castings for machine tools, scientific products, conveyor equipment, railroads, food processing equipment, pumps, and decorative items. Chicago Dryer Company - Designs and fabricates flatwork finishing systems, commercial laundry equipment, and textile finishing systems. An overview of services and products, technology innovations, company history, and videos are provided. Adon Metals, Inc - Distributor of cold rolled, galvannealed, galvanized stainless, sheets, coils and blanks. Sipi Metals Corporation - Makers of brass and bronze alloys, master alloys and a refiner of precious metal scrap. Information and technical data on alloys, refining, laboratory, and contacts. Central Steel & Wire Company - Corporate headquarters. A full-line ferrous and nonferrous metal distribution service center. Information on facility locations, request form, product and services, and careers. Reliable Galvanizing - Hot dip galvanizer. Features overview of capabilities and services. A. Finkl & Sons Co. - Supplier of forged die steels, plastic mold steels, die casting tool steels, and custom open-die molds. Information on products, services, careers and contacts. Features a virtual tour of facility. Oil-Dri Corp. of America - Develops, manufactures and markets products for consumer, industrial and automotive, agricultural, sports fields and fluids purification markets. Investor relations, careers and product details. (NYSE:ODC) Tempel Steel Company - Providing magnetic steel lamination, electrical motor, transformer, automotive, and notching. Product catalog, corporate division information and locations provided. Superior Graphite Co. - Specializes in high temperature technologies, including graphite and carbon materials. Information on products, markets and value-added services are provided. Features Spanish, German, and Japanese language options. Amsted Industries Inc. - Designs, manufactures and markets products for railroad, construction and building industry. Company profile, contact information, financials and markets. Alto Manufacturing Company - Produces custom and standard rollformed and stamped metal products. Chicago Dowel Co., Inc. - Manufacturer of wooden dowel pins and related wood products, supplying industries such as cabinet and casegoods, furniture, door and millwork. Ryerson - Distributes and processes metals. Offers information on products, services and stock list, investor relations, locations, and careers. (NYSE: RT)