amounting of 0.62 Million Baht - Decreased in training service income and equipment rental income of 0.22 Million Baht compared to the previous year - Decreased in interest income and short term investment of

/watch?v=7XwhgqivWxk https://market.sec.or.th/Documents/ca/Documents/E-Submission-Training-P2.pdf https://www.youtube.com/watch?v=7XwhgqivWxk https://market.sec.or.th/Documents/ca/Documents/E-Submission

of the Provinces? project, ?SMEs Bond? project participants can join training courses on market knowledge and fundraising vehicles to get better equipped with bond issuance, and apply for credit rating

Piping (SMP) and Electrical and Instrument service, 3. Civil and Building service. 4. Fabrication and Other service. For the Group’s 2017 operation ended 31 December 2017 could summarize as follows

Mechanical Piping (SMP) and Electrical and Instrument service, 3. Civil and Building service. 4. Fabrication and Other service. For the Group’s 2017 operation ended 31 December 2017 could summarize as follows

in the network in https://www.sec.or.th/EN/Pages/News_Detail.aspx?SECID=8311 SEC launches automated capital market information service for business facilitation in the digital age SEC Deputy Secretary

discipline, training students on correct financial management principles, encouraging responsibility and instilling the habit of spending time on activities that are beneficial to the community by

for the Group increased as the increased in number of staff and management to support Testing and Inspection service business, especially in eastern region, together with the increased in training and

derived from the management service and engineering service.  Overall gross profit margin decreased from 17.0% to 11.9% amount Baht (16.37) million. 2019 2018 Revenue 443.24 406.54 36.70 9.0% Cost 390.30

Baht 83 million or (22%) from Baht 383 million in Q3/2018 to Baht 466 million in Q3/2019. The increase was derived from all business units: engineering service, management service, solar energy, and