Profile: Southeastern Materials, Inc. produces engineered roof and floor truss systems from both wood & light gauge steel. We offer wall panels, I-joists, windows, doors and turnkey packages. Our roof trusses are designed and engineered using computer aided design software. We also manufactures panalized interior light gauge walls with the nuframer system. Our I-joint floor systems are forty percent lighter than the dimensional lumber and are also available in longer lengths. We also offer customer service to builders and contractors in any design issue, from sizing a header, figuring material requirements to sealing trusses.