WorkVenture gives you an inside look at what it's like to work at OHT TECHNICAL SERVICE (THAILAND) Co., Ltd., office & team photos, reviews and more. This is the OHT TECHNICAL SERVICE (THAILAND) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at OHT TECHNICAL SERVICE (THAILAND) Co., Ltd..Apply to RiceApply to Shiseido Professional ThailandApply to Bearron GiftApply to WorkVenture Technologies