WorkVenture gives you an inside look at what it's like to work at O.k.trucking Songsermthai Co., Ltd., office & team photos, reviews and more. This is the O.k.trucking Songsermthai Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at O.k.trucking Songsermthai Co., Ltd..Apply to Dunlopillo ThailandApply to Thai UnionApply to Pinnacle GastroApply to Heritage Snack & food