WorkVenture gives you an inside look at what it's like to work at Proextra Corporation Co., Ltd., office & team photos, reviews and more. This is the Proextra Corporation Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Proextra Corporation Co., Ltd..Apply to SCM TechnologiesApply to crucycleApply to AmpaphankichApply to maxim intergrated