-2019 can be shown in the following table: Balance by Quarter Change Q2–19 Q1–19 Q2–18 Q2–19 VS Q1–19 Q2–19 VS Q2–18 (Million Baht: MB) (MB) % (MB) % Revenue from Sales, Service and Construction contracts

statements Cost of services and sales For the Year 2016 For the Year 2017 Change THB million % THB million % THB million % Cost of services and rental – Services and Development of renewable energy projects

3 0% 5 5 0% Total Revenue 209 315 51% 410 604 48% Key Drivers Q2/18 Q2/19 Change +/(-) 1H/18 1H/19 Change +/(-) Number of branches as at June 30 30 38 27% 30 38 27% Same-Store-Sales-Growth (SSSG) (7.4

Change 2018 2017 2018 VS 2017 (MB) (MB) % Sales & Services Income and Revenue from construction contracts 4,042.6 5,171.6 (1,129.0) (21.8)% Rental income from equipment for lease 141.0 175.1 (34.1) (19.5

-Sep) operating results based on its reviewed consolidated financial statements ended September 30, 2019 as follows. Highlights on Q3-2019 Operating results Unit : Million Baht Q3-19 Q3-18 Q2-19 % Change

million in 2017 which did not reoccur in 2018. The decline in gain on sales of investment was partially offset by an increase in gain on change in fair value of investment property amounting to Baht 45

by 9.32 million baht or 62.3%, which is a change of more than 20%. The Company's sales revenue for the second quarter of 2017 increased by 22.58 million baht or 7.0% from the same period of last year

net profit grew by 12.66 million baht or 88.8%, which is a change of more than 20%. The Company's sales revenue for the third quarter of 2017 decreased by 31.81 million baht or 9.0% from the same period

PUBLIC COMPANY LIMITED FOR THE THREE-MONTH PERIOD ENDED MARCH 31, 2019 1. STATEMENTS OF COMPREHENSIVE INCOME 1.1 Revenues from sales and services (Unit: Million Baht) For the ended March Movement 2019 2018

days 66 69 72 Cash Conversion Cycle days 84 81 75 Finanial data and profitability ratios Sales revenues million baht 53,067 49,224 46,887 %change (%) 7.8% 5.0% (0.11%) Gross profit million baht 12,123