Southern Industrial provided turnkey mechanical and electrical construction services on multiple aggregates plants all over the southeastern United States. The company also provided services for a major limestone material processing plant and storage and ship loading facility in Freeport, Grand Bahama, over a two-year period. It also serviced the accompanying ship unloading facility in Charleston, SC.
Prior to the formation of Martin Marietta, Southern Industrial worked for its predecessor company, Superior Stone.
Over the years, Southern Industrial has performed many projects for Martin Marietta.