WorkVenture gives you an inside look at what it's like to work at P.S. CHEN MARKETING CO., LTD., office & team photos, reviews and more. This is the P.S. CHEN MARKETING CO., LTD. Company Page. All content is posted anonymously by employees currently or previously working at P.S. CHEN MARKETING CO., LTD..Apply to MerriesApply to A2C MediaApply to Research UnitApply to Lyoness Siam