WorkVenture gives you an inside look at what it's like to work at K & P SINCERITY ENGINEERING Co., Ltd., office & team photos, reviews and more. This is the K & P SINCERITY ENGINEERING Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at K & P SINCERITY ENGINEERING Co., Ltd..Apply to GOCOApply to Comets IntertradeApply to F CodeApply to Prowork Retail