PT. PJB Services is a subsidiary company of PT. PJB (Pembangkitan Jawa Bali), a Power Generation Company which founded to meet the needs of additional line up businesses in Operation and Maintenance Services of Power Plant Unit. It was established on March 30th, 2001 with 98% shareholding owned by PT. PJB and 2% owned by the YK PT. PJB (Yayasan KesejahteraanPT. PJB). At first, PT. PJB Services focused only on Power Plant Maintenance Services field, then it developed the skills to be a company which engaged in the Operation and Maintenance Services of Power Plant. Currently, PT. PJB Services has been successfully Go International with professional experience such as in Singapore, Malaysia, Kuwait, China and Saudi Arabia with an excellent reputation.