WorkVenture gives you an inside look at what it's like to work at 10 plus 9 Engineering Co., Ltd., office & team photos, reviews and more. This is the 10 plus 9 Engineering Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at 10 plus 9 Engineering Co., Ltd..Apply to Getz GroupApply to qualitech engineeringApply to carabaoApply to WorkVenture Technologies