WorkVenture gives you an inside look at what it's like to work at Olin Hall Technology Co., Ltd., office & team photos, reviews and more. This is the Olin Hall Technology Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Olin Hall Technology Co., Ltd..Apply to CMOApply to 2ShirtDuaApply to Tilleke & GibbinsApply to Le Bangkok