Siam Steri Services Co.,Ltd. a subsidiary of the internationally-renowned Tomoe Shokai Co., Ltd. of Japan was established on November 2005. Our Thailand company located in Amata City Chonburi Industrial Estate, Chon Buri province, the company’s state-of-the-art facility is fully equipped with highly-advanced technology, enabling it to offer the most reliable Ethylene Oxide (EtO) sterilization services