WorkVenture gives you an inside look at what it's like to work at Valai and Siriphon Transport Co., Ltd., office & team photos, reviews and more. This is the Valai and Siriphon Transport Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Valai and Siriphon Transport Co., Ltd..Apply to VDAApply to MetrixApply to integrationWorksApply to mega lifesciences