WorkVenture gives you an inside look at what it's like to work at Ratchada Office Building Co., Ltd., office & team photos, reviews and more. This is the Ratchada Office Building Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Ratchada Office Building Co., Ltd..Apply to VelocityApply to meiosysApply to AjinomotoApply to Everex