WorkVenture gives you an inside look at what it's like to work at Petthamrong Trading Co., Ltd., office & team photos, reviews and more. This is the Petthamrong Trading Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Petthamrong Trading Co., Ltd..Apply to LalamoveApply to ActiveMediaApply to Polar LabsApply to Hitachi