WorkVenture gives you an inside look at what it's like to work at Duplex Development Co., Ltd., office & team photos, reviews and more. This is the Duplex Development Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Duplex Development Co., Ltd..Apply to FrieslandApply to ColgateApply to Thai German CeramicApply to Sahamongkol Film