Wonson International Co., Ltd, Established Parent company in London, UK in Oct, 2014. it has become one of the leading service suppliers in Marine Automation System, Marine Switchboard & Ballast Water Treatment System. etc...In last 5 years, we took full focus in improoving engineering skill an d make the team bigger & stronger, at the same time, we eatablished subsidiary company an d branch offices as below:Headquarters : Shanghai,（Financing headquarter in London, United kingdom）China Branch offices : Zhoushan, Jingjiang, Fuzhou, Guangzhou（On the construction）Korea office : Busan