Board of directors and staffs of Right Tunnelling Co.,Ltd. organized CSR project “Help the victims of cold weather” to donate clothes and medicine at Subdistrict Administration Organizational sport stadium Charoen Tham subdistrict, Wihan Daeng district, Saraburi province on 22nd October 2016 TRACK DOUBLING FOR THE EAST COAST LINE PROJECT.(Chacheongsao – Khlong Sip Kao – Kaeng Khoi Section, Contract 2: Phra Buddha Chai Tunnel Section).