WorkVenture gives you an inside look at what it's like to work at L.D.Z Engineering and Trading Co., Ltd., office & team photos, reviews and more. This is the L.D.Z Engineering and Trading Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at L.D.Z Engineering and Trading Co., Ltd..Apply to Ernst & YoungApply to AppcoApply to Thantawan IndustryApply to WV