WorkVenture gives you an inside look at what it's like to work at Leth Consstruction Materials Co., Ltd., office & team photos, reviews and more. This is the Leth Consstruction Materials Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Leth Consstruction Materials Co., Ltd..Apply to Wall Street EnglishApply to Gunnar corpsApply to HabitatApply to wv