Precedent. 2. Parties involved or Seller IGEN Engineering Co., Ltd. (“IGEN”) Not connected person. 3. Details of asset acquired Type Ordinary shares. Company‟s name IGEN Energy Co., Ltd (“IGEN-ENERGY

significantly from 36 mTHB to 59 mTHB (+ 60%) year on year. On the downside the project-based Golden Lime Engineering subsidiary did not generate significant revenue in Q1 2018, unlike in Q1 2017 when the

the Company holds 100 percent of its total shares) (“Mo Chit Land”), to Sino-Thai Engineering and Construction Public Company Limited (“STEC”) with purchase price in amount of Baht 4,320,000,000

1 / 4 IR.013/2018 19 July 2018 Re: The Information of a Disposition of Assets (Land sale) (Amendment) To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

Harn Engineering Solutions Public Company Limited (“The Company”) in the meeting 6/2019 on Wednesday 13 November 2019 has approved the company to enter into lease agreement for office building, futsal

WELL GRADED ENGINEERING PLC. บริษัท เวล เกรด เอ็นจิเนียริง่ จ ำกัด (มหำชน) 50/1203 หมู่ 9 ต ำบลบำงพูด อ ำเภอปำกเกร็ด จังหวัดนนทบุรี 11120 โทร. 02-9817992-4 แฟกซ์ 02-9817995 ที่ WGE ELCID 2563/002 วัน

3/ Thai CAC  3/ n/a Thailand Sustainability Investment 4/ Thailand Sustainability Investment n/a Ranking by Industry Business 4/ Business The Company operates the business on civil engineering and

Microsoft Word - MDA TH 9M63 WELL GRADED ENGINEERING PLC. บรษิทั เวล เกรด เอน็จเินียรงิ จํากดั (มหาชน) / หมู่ ตําบลบางพูด อําเภอปากเกรด็ จงัหวดันนทบุร ี โทร. - - แฟกซ์ - ท ีWGE ELCID 2563/002 วนัท

. Dear sir, We, Unimit Engineering Public Company Limited (UEC) , would like to clarify the change in operating result for Q1/2018 which changing over 20% from the same period last year as follows ; Unimit

15 May 2017 Subject: Management Discussion & Analysis for Quarter 1 ending 31 March 2017 To: The President The Stock Exchange of Thailand Harn Engineering Solutions Public Company (“The Company