WorkVenture gives you an inside look at what it's like to work at HENG YUAY INTERNATIONAL BUSINESS Co., Ltd., office & team photos, reviews and more. This is the HENG YUAY INTERNATIONAL BUSINESS Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at HENG YUAY INTERNATIONAL BUSINESS Co., Ltd..Apply to Tera S.E. AsiaApply to orange car careApply to GuerrillaApply to Thai Metal Trade