revision of estimated project cost of construction and electrical engineering. 2. Management https://market.sec.or.th/public/idisc/Download?FILEID=dat/news/201908/19079694.pdf Notification of Capital Market

¸⁄ฆาร๕à¸⁄ิฎรวม Q2.pdf . Engineering service (“EN”) had a decrease in gross profit for Baht (17.71) million because of decrease in revenue and revision of estimated project cost of

products and services. The de- tails of Services income and Cost of rendering of services are as follows: Services income and Cost of rendering of https://market.sec.or.th/public/idisc/Download?FILEID=dat

processes in the capital market to work more effectively, decrease the cost in accessibility or the  operation of each market participant in each sector also be transparent and able to be inspected, and

and innovations to facilitate fast and convenient market access, more efficient cost management of existing and new intermediaries in fulfilling investors? demands, enhancing market supervisory

medium-sized businesses (SMEs) and startups. Crowdfunding will help widen access of those businesses to lower cost sources of finance, which will support their business strengths for the age of AEC and

6.01 Total Revenues 298.26 604.18 1,018.60 1,620.84 797.50 Costs 203.56 321.20 580.70 856.82 380.02 Selling And Administrative Expenses 82.93 57.10 126.84 433.21 329.69 Total Cost And Expenses 287.42

2.65 18.46 20.05 0.55 0.68 Total Revenues 119.51 1,255.10 1,299.57 200.39 68.87 Costs 75.03 1,032.76 1,064.29 120.68 36.28 Selling And Administrative Expenses 14.41 86.73 133.98 38.38 15.52 Total Cost

86.83 60.01 53.84 Total Cost And Expenses 1,224.96 1,057.21 2,208.97 1,909.75 1,078.69 EBITDA 100.53 100.06 172.74 220.32 181.44 Depre. & Amor. 49.29 51.83 100.73 94.89 76.40 EBIT 51.24 48.23 72.01 125.43

Baht. 4.1.2 The service rate of office area is 20,000 Baht per month. To set an one year contract fee, it is from the cost value plus the processing fee - the total is 240,000 Baht. 4.2 Payment term