WorkVenture gives you an inside look at what it's like to work at 9 PK GROUP Co., Ltd., office & team photos, reviews and more. This is the 9 PK GROUP Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at 9 PK GROUP Co., Ltd..Apply to GMS corporationApply to Major DevelopmentApply to Delsk BusinessApply to Line