Johnson Concrete, 224 Spanish Moss Rd, Ridgeland, SC 29936, US

Formed in 1997 from one of its parent companies, Knight s Precast Inc. is a provider of sanitary and storm drainage structures. The firm serves contractors in the states of Georgia, North Carolina and South Carolina. The company is a National Precast Concrete Association certified plant and a member of the AGC. It offers wetwells, catch basins, junction boxes, curb inlets, grate inlets, wingwalls and box culverts. Fruit of the Loom Warehouse, Ashley Hall School, American LaFrance and Savannah GA Mega Site are some of the completed projects of the parent firm. Knights Precast Inc. also offers a full line of coatings for its structures, Kor-N-Seal Boots and Conseal Products.