S&W Corporation is a Korea-based company mainly engaged in the manufacture of diesel engine parts. The Company operates in three business divisions: diesel engine parts division, which produces cams, camshafts, valves, seat rings, engine bolts, nuts and others; industrial bolt division, which provides bolts used in petrochemical, construction, offshore project, heavy industry and power plant facility areas, and forging parts division, , including bases, rod eyes and ring gears. As of December 31, 2011, the Company had two affiliated companies.