Group’s business is construction work which has all scope of work on Engineering drawing, Procurement machine and equipment, and Construction management to serve all client requirement in every construction

Company Limited (“BTS”) and Sino-Thai Engineering and Construction Public Company Limited ("STEC")), to submit a Public-Private Partnership proposal and to enter into a Public-Private Partnership Agreement

Translation CEN 022-2017 August 11, 2017 Subject Management Discussion and Analysis for business operation of quarter 2/2017 To The Manager and President The Stock Exchange of Thailand For 3 months

1 Translation CEN 025-2017 November 13, 2017 Subject : Management Discussion and Analysis for business operation of quarter 3/2017 To The Manager and President The Stock Exchange of Thailand For 3

1 Translation CEN 024-2018 May 15, 2018 Subject : Management Discussion and Analysis for quarter 1-2018 To : The Manager and President Business operation for 3 month period as ended March 31, 2018 of

right on acquisition of a real estate business Bangkok, August 16, 2016 ? The SEC is urging the shareholders of Adamas Incorporation Public Company Limited (ADAM) to thoroughly study the proposed share

voting right on acquisition of a real estate business Bangkok, August 16, 2016 ? The SEC is urging the shareholders of Adamas Incorporation Public Company Limited (ADAM) to thoroughly study the proposed

the full effect of Saraburi Quicklime addedon March 19th. Similar to Q1 2018, the revenue was from core business, that is a major shift compared with H1 2017 when the contribution of Engineering was a

to steadily pass through this challenging year. In addition, the company also has a new joint venture partner, GS Engineering and Construction Corporation (GS E&C) from South Korea which is a top

: AJ ADVANCE TECHNOLOGY PUBLIC COMPANY LIMITED AKP: AKKHIE PRAKARN PUBLIC COMPANY LIMITED AKR: EKARAT ENGINEERING PUBLIC COMPANY LIMITED ALL: ALL INSPIRE DEVELOPMENT PUBLIC COMPANY LIMITED ALLA: ALLA