WorkVenture gives you an inside look at what it's like to work at J.S.Leader Co., Ltd., office & team photos, reviews and more. This is the J.S.Leader Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at J.S.Leader Co., Ltd..Apply to T.C. PharmaApply to Ini3Apply to VejthaniApply to Unicity