Founder / Chairman Monang Sianipar
monangsianipar@msasystem.com

Vice Chairman I / Armand Sianipar
armandsianipar@msasystem.com

Vice Chairman II / Elly Rosalina Sianipar
ika@msasystem.com

President Director / CEO Sahat Sianipar
sahat@msakargo.co.id
sahat@msakargo.com

Managing Director / Bismark Sianipar
bismark@msakargo.co.id

Finance Director / Tria Carolina Sianipar
tria@msakargo.co.id

Deputy Director / Rembos Rumapea
rembos@msakargo.co.id