SPG Co., Ltd. engages in the manufacture and sale of precision control gear motors. Its products include standard motors, industrial motors, brushless direct current (BLDC) fan motors, planetary gear heads, standard BLDC geared motors, shaded pole geared motors, capacitor run geared motors, standard DC geared motors and alternating current fan motors. The company was founded on March 21, 1991 and is headquartered in Incheon, South Korea.