WorkVenture gives you an inside look at what it's like to work at Hayashi Products Co., Ltd., office & team photos, reviews and more. This is the Hayashi Products Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Hayashi Products Co., Ltd..Apply to Park Plaza SukhumvitApply to rgb72Apply to SKY RETAIL GROUPApply to Food Passion