WorkVenture gives you an inside look at what it's like to work at Mason Dixon Line (Thailand) Co., Ltd., office & team photos, reviews and more. This is the Mason Dixon Line (Thailand) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Mason Dixon Line (Thailand) Co., Ltd..Apply to mad Arai DApply to Bangkok PrepApply to Copper WiredApply to Seacon