Pro Earth

A-Line Iron & Metals is one of the leaders in metal recycling solutions in Waterloo, Iowa. The company provides its services to machine shops, engineering firms, manufacturers, tool and die companies, demolition contractors, construction sites and auto recyclers, among others. It various types of equipment, such as aluminum sweat furnace, excavated mounted hydraulic shears, Sierra portable baler, and crane mounted grapple and magnet. A-Line Iron & Metals is a member of the Institute of Scrap Recycling Industries Inc. (ISRI).

O Neal Steel is one of the United States largest family-owned metals service center. The company stocks and processes countless shapes and sizes of carbon, stainless and alloy steel, as well as aluminum, pipe, tubing, expanded metal and bar grating. Its processes include laser cutting, flame cutting, coil processing, shearing, sawing, machining centers, rolling, forming, welding, punching, drilling, notching, plasma cutting and tube processing. O Neal maintains a vast inventory of diverse materials among more than 40 strategically located district operations throughout the United States, including those operated by its wholly owned subsidiary Metalwest, which specializes in light-gauge, flat-rolled products. O Neal Steel has facilities in Waterloo, Iowa.