of staff and management to support Testing and Inspection service business, especially in eastern region. The staff cost has been increased 92.75% compared to the same period of prior year. Moreover

inspection service in eastern region as the service expansion since the last quarter of 2016. However, gross profit margin for Q3 2017 was slightly decreased from the same period of 2016, because service cost

last quarter of 2016. However, service cost for engineer and depreciation has been increased. Revenue from testing and inspection service in eastern region was 38.55% of revenue from testing and

inspection service in eastern region as the Group has expanded the market since the last quarter of 2016. However, service cost for engineer and depreciation has been increased. Revenue from testing and

the increased in number of staff and management to support Testing and Inspection service business, especially in eastern region. The staff cost has been increased 92.75% compared to the same period of

. Nevertheless, the Group has expanded testing and inspection service in eastern region since the last quarter of 2016. Gross profit margin for the year rather decreased because service cost for engineer and

testing and inspection service in eastern region amounting of 3.87 Million Baht as the Group has expanded the market since the last quarter of 2016. However, service cost for engineer and depreciation has

eastern region increased amounting of 6.70 Million Baht as the Group has expanded the market since the last quarter of 2016. However, service cost for engineer and depreciation has been increased. 6. Other

revenues and cost EASTERN WATER RESOURCES DEVELOPMENT AND MANAGEMENT PUBLIC COMPANY LIMITED MANAGEMENT DISCUSSION AND ANALYSIS FOR Q1/2019 2 1. ANALYSIS OF FINANCIAL PERFORMANCE (Cont.) EBITDA (MB) Quarter 1

and Sattahip District, Rayong Province with the approximately area at 6,500 rai. Type of investment Public-Private Partnership - PPP Net Cost Governmental party The Eastern Economic Corridor Office of