WorkVenture gives you an inside look at what it's like to work at KS 1689 Co., Ltd., office & team photos, reviews and more. This is the KS 1689 Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at KS 1689 Co., Ltd..Apply to AjinomotoApply to PrimeApply to Solver Asia PacificApply to Masstec Link