BEC executed EPC works for the Thuleilat 132kV Substation and extensions at Marmul and Haima West. The project included 45 km of 132kV OHL, new 33kV switchracks, and related civil and electrical works. The team achieved 1 million man-hours without LTI. This project expanded PDO’s southern grid infrastructure, ensuring reliable power for oil operations in Oman’s key energy corridor.