WorkVenture gives you an inside look at what it's like to work at Thong Charoen Engineering Co., Ltd., office & team photos, reviews and more. This is the Thong Charoen Engineering Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Thong Charoen Engineering Co., Ltd..Apply to WatsonApply to VCNCApply to Sui Heng LeeApply to 3BS