WorkVenture gives you an inside look at what it's like to work at Cpj Sales Service System Co., Ltd., office & team photos, reviews and more. This is the Cpj Sales Service System Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Cpj Sales Service System Co., Ltd..Apply to Terabyte Net SolutionApply to Wasana DApply to SyndacastApply to Oakley