| Investor Relations Department | |
|---|---|
| The International Engineering Public Company Limited | |
| Address | 333/86, 333/89, IT Square Building, Tower 1, floor 6th, Kamphaengphet 6 Road, Talat Bangkhen Subdistrict, Lak Si District, Bangkok 10210 |
| Tel. | 02-619-0199 (Ext) 109 |
| investors.iec@gmail.com | |