WorkVenture gives you an inside look at what it's like to work at Water Steam Treatment and Supply Co., Ltd., office & team photos, reviews and more. This is the Water Steam Treatment and Supply Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Water Steam Treatment and Supply Co., Ltd..Apply to SHL GroupApply to The Navakij InsuranceApply to Pan RajdheveeApply to The Peninsula