Platt Nera Co., Ltd. joined the exhibition at GEOINFOTECH 2018 on 1-2 February 2018 at the Vayupak Center by Centar Hotel, Government Center and Convention Center, are comprised of public and private sectors. Including international agencies. Join the exhibition. The importance of socialization. Introduction to science and technology. Future development of the country. Platt Nera Co., Ltd. has been offering sensors and devices under brand Sigfox operator which are available in every organization in Thailand