We are Jackson Mississippi's Steel & Construction Company. Offering Security Products. Welcome to Mississippi Iron Works. We are a full-service steel construction company delivering precision-engineered structures for commercial, industrial, and infrastructure projects. With decades of expertise and a commitment to quality craftsmanship, we take your vision from blueprint to steel - on time, on budget, and built to endure. From structural fabrication to on-site erection, our team brings the strength and reliability your project demands. We are conveniently located in Jackson, Ms.