BLASTEC manufactures quality, custom-designed blast machines. The company is one of the leading providers of solid welded, 11 percent to 14 percent manganese steel blast fabrication. BLASTEC is also engaged in field customizing, upgrading and retrofitting brands of older blast machines to the latest blast cleaning technology. Blastec manufactures various types of customized descaling machines for structural steel. Blastec also retrofits other manufacturer's structural descaling machines to increase line speeds, improve performance, decrease energy, consumption and decrease maintenance costs. BLASTEC is located in Alpharetta, Ga.