MMI is one of Arizona’s most diverse steel fabricators specializing in both structural steel and miscellaneous metals. We have fabrication certifications from AISC and L.A. City. Our welders are certified, and we have top-shelf automation, including plate processors and a beam profiler to ensure both quality and deadlines are met. In addition to commercial structures, we fabricate large skids, hoppers, chutes and more for mining and industrial clients. Our miscellaneous metals shop turns out high quality handrails, guardrails, ladders, stairs, catwalks, and platforms. We have the manpower and equipment to handle multiple jobs simultaneously.