WorkVenture gives you an inside look at what it's like to work at Dd. Engineering And Supply Co., Ltd., office & team photos, reviews and more. This is the Dd. Engineering And Supply Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Dd. Engineering And Supply Co., Ltd..Apply to TriumphApply to Poon PholApply to Flourish DigitalApply to Unicity