Southwest Steel Processing, also known as SSP, offers a range of engineering services. The company provides a variety of solid modeling and in-house die making services. It serves customers in the energy, industrial and mass transit markets. Southwest Steel Processing operates through machining and finishing departments. The company has received ISO 9001:2000 certification from the International Organization for Standardization. It has a more than 12,000-square-foot forge shop, as well as nearly 100,000 square feet of finishing facility. Southwest Steel Processing works with Arkansas Steel Associates.