construction contracts by segment portion for Quarter 3 2018 – 2017 (Unit: Million Baht) Category Quarter 3 2018 Percent(%) Quarter 3-2017 Percent (%) EPC service 101.21 31.96 198.22 71.84 SMP & E&I service

. As a result, the construction segment services income of the Group are varieties into each service segment. Due to customer’s requirement which are not focusing on any particular service group. 2

and services segment showed improvement during the last quarter of the year as a result of the government’s economic stimulus. Private investment contracted in all investment categories from the

net profit margin of the Company in 1Q 2018 was therefore (8.9)%, versus 5.8% in 1Q 2017. SEGMENTAL PERFORMANCE 1Q 2018 REVENUE CONTRIBUTION BY SEGMENT 1Q 2018 REVENUE GROWTH CONTRIBUTION In 1Q 2018

Discussion and Analysis and operating results for the Quarter 1’ 2018 Page 3 / 6 Revenue by Business Segments for the Quarter 1 Ending 31 Mar Growth Rate 2018 2017 MB Portion (%) MB Portion (%) 1. Industrial

from prior year by Baht 6.3 million or 71% due following to: Description 2Q2019 Million Baht 2Q2018 Million Baht Change Million Baht Change (%) Revenue from real estate segment - - - - Revenue from E

decrease from prior year by Baht 6.3 million or 71% due following to: Description 2Q2019 Million Baht 2Q2018 Million Baht Change Million Baht Change (%) Revenue from real estate segment - - - - Revenue from

: Revenue by Business Segments 2017 2016 Growth Rate MB Portion MB Portion 1. Industrial and OEM (B ) 1 . . % . % ( . %) 2. Commercial and residential (B ) 1 . . % . . % . % 3. Medical services (B ) 2

% 7.8% 8.6% Digital Services 97 80 -17.2% 11.4% 7.5% Total revenue 852 1,077 26.5% 100.0% 100.0% The OOH media segment recorded broad revenue growth across all product groups. 1Q 2018/19’s revenue in OOH

investment increased in the machinery and equipment segment especially for export related industries while investments in construction still contracted. Although the economy continues to show positive signs of