Superior Machine Co. of S.C.,  Inc. frequently referred to by its customers as Superior  has provided repair, replacement,  rebuilds of electric arc furnace and continuous casting equipment for the steel industry,  principally mini-mills throughout North America for 40 years. Superior provides time critical turnkey upgrades and revamps of electric arc furnace and continuous casting and secondary refining equipment with its highly skilled engineering, project management, manufacturing, installation and field service craftsmen.

Corresponding, Superior has provided machine shop; repair; rebuild; replacement and reconditioning of components and major sub systems of a variety of gyratory and jaw type rock crushers used in quarries spread throughout the world for nearly 70 years.

Its highly skilled field service crews are OSHA and MSHA trained and well equipped to install new mill equipment, perform scheduled outage and emergency repairs.

Superior, headquartered in Florence, South Carolina has administrative, design engineering,  manufacturing, sales  and service facilities in both North and South Carolina. In addition, it has sales and engineering offices in Ohio and Pennsylvania.