WorkVenture gives you an inside look at what it's like to work at P.t.airduct Engineering Co., Ltd., office & team photos, reviews and more. This is the P.t.airduct Engineering Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at P.t.airduct Engineering Co., Ltd..Apply to Crimson EducationApply to Krungthai PanichApply to Abatek AsiaApply to Ginja