WorkVenture gives you an inside look at what it's like to work at Washtech(thailand) Co., Ltd., office & team photos, reviews and more. This is the Washtech(thailand) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Washtech(thailand) Co., Ltd..Apply to BusiSoftApply to MichelinApply to YDINApply to PSP Sealing