WorkVenture gives you an inside look at what it's like to work at THAI WAH SING Co., Ltd., office & team photos, reviews and more. This is the THAI WAH SING Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at THAI WAH SING Co., Ltd..Apply to ChevronApply to Mahidol UniversityApply to royal paperApply to WV