SIECO published MSX and Mega Drive games from at least 1991. Two years later, they started to put out a number of Master System games, mostly developed by Open. From late 1994, SIECO's properties were picked up by a company called Gameline, who also converted the games to the Mega Drive and released several multi game carts.
Key people: Lee Sanghun: Director, Programmer
Source: http://www.hardcoregaming101.net/korea/part1/company-gameline.htm
