Headquarters
10th FL., President Tower, 973 Ploenchit RD, Lumpini, Pathumwan, Bangkok, 10330 THAILAND.
Tel : +66-2-126-9499 | Fax : +66-2-656-0029

Rayong
5th - 6th Floor, 485/10 Sukhumvit Road, Hauy Pong, Muang, Rayong 21000, Thailand
Tel: +66-38-687-730 (Energy Services) | Tel: +66-38-687-220 (Industrial & Institutional Services)
Fax: +66-38-687-731 (Energy Services) | Fax: +66-38-687-221 (Industrial & Institutional Services)

Rayong (Plant)
109/19 Moo 4, Tambol Pluakdaeng, Amphur Pluakdaeng, Rayong 21140, Thailand
Tel: +66-38-955-160 | Fax: +66-38-955-166