Baht 807.93 million of the quarter 2/2019. The significant decreasing came from the revenues decreasing of Transmission line works, substation construction works and increasing of Underground and

นวน 807.93 ลำ้นบำท เน่ืองจำกกำรลดลงในงำนก่อสร้ำงสำยส่ง และงำนสถำนีไฟฟ้ำยอ่ย แต่เพิ่มข้ึนในงำน Underground และระบบส่ือสำร ส ำหรับงวด 6 เดือน รอบบญัชีปี 2563 เท่ำกบั 895.82 ลำ้นบำท ลดลงจ ำนวน 546.94 ลำ้

Project, OFC ICONSIAM, True Coverage Expansion, Underground Electricity System - Nirvana (Rama9-Krungthep Kreetha). However, the revenue from the business decreased as in 2018 the delivery units of

For the 1st Quarter Ended 31 March, 2019 Page 1 (Translation) 1. Significant events of the 1st quarter of 2019 1.1 The signing of the shareholders agreement to invest in Underground Optic Fiber Network

Investment n/a Ranking by Industry Business 4/ Business Providing civil engineering and geotechnical works that require expertise and high technology such as underground and open excavation general civil works

Installation of the New Parliament Phase 2, the project of the cables underground to enhance the area for the Eastern Aviation City from the entrance of U-Tapao International Airport to the U-Tapao roundabout

of the Provincial Electricity Authority, the Construction project to improve the electricity distribution system to underground cables in Sisaket Province of the Provincial Electricity Authority, the

venture company to invest in underground optic fiber network project On June 27, 2019, the Company and ALT Telecom Public Company Limited (“ALT”) have registered a joint venture company to invest in

Company written Notice to Proceed as follows: Section 1 Hua Lamphong Station - Lak Song Station: within 30 months or within September 2019. With total distance of 14 kilometers, the underground route starts

: within 30 months or within September 2019. With a total distance of 14 kilometers, the route starts from Hua Lamphong Station with the underground distance of 5 kilometers including 4 stations along Rama