pTel:  +66 (0) 2661 8990
OEG aims to be the leading power plant operation and maintenance service provider in Asia and the Middle East.


Operational Energy Group Limited (OEG)’s Quality & Environmental & Safety management system is approved under
ISO 9001 & ISO 14001 & ISO18001

Operational Energy Group Limited is an operation, maintenance and power plant services provider which focuses on the Independent Power Producer (IPP) and Small Power Producer (SPP) markets in Asia and the Middle East.