nearing completion. Moreover, projects that are operating at still the beginning stage thus, the Company is able to recognize revenue only in proportion to the success of the work. 2. Cost of construction

increases in the amount of Baht 138.29 million or 33.48% when compared to the same period of the year 2017. It is a result of some projects are nearing completion. 2 / 2 2. Cost of construction increases in