WorkVenture gives you an inside look at what it's like to work at P.t.n. Business Co., Ltd., office & team photos, reviews and more. This is the P.t.n. Business Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at P.t.n. Business Co., Ltd..Apply to Bangkok BankApply to Depth FirstApply to OrientalApply to Micro group