กค Overseas marketing 1 : Mr. Tommy Park E-mail:
marketing@seantec.com
กค Overseas marketing 2 : Young-Gon, Choi E-mail:
choiyygg@seantec.com
กค Domestic marketing : Seok, Gwak E-mail:
gs@seantec.com
กค Design & Engineering Assistance : Young-Jin, Kim E-mail:
pneu@seantec.com
