WorkVenture gives you an inside look at what it's like to work at Ayutthaya Industrial Gases Co., Ltd., office & team photos, reviews and more. This is the Ayutthaya Industrial Gases Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Ayutthaya Industrial Gases Co., Ltd..Apply to CoremeltApply to SigmaNESTApply to Twin Light TourApply to Thai Optical