WorkVenture gives you an inside look at what it's like to work at Siamgas and Petrochemicals PCL, office & team photos, reviews and more. This is the Siamgas and Petrochemicals PCL Company Page. All content is posted anonymously by employees currently or previously working at Siamgas and Petrochemicals PCL.Apply to CompassionApply to TrueApply to Thai UnionApply to Acme Garment