WorkVenture gives you an inside look at what it's like to work at NGI Infra Thailand Co., Ltd., office & team photos, reviews and more. This is the NGI Infra Thailand Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at NGI Infra Thailand Co., Ltd..Apply to StayUpgradeApply to Ocean Glass Public Co.Apply to Stonetech VentureApply to Metro