PT Widjajatunggal Sejahtera is the holding company of the Sintesa Group. It was created in 1992 to participate in the ownership of PT Tigaraksa. Since its inception, PT Widjajatunggal Sejahtera has extended its shareholding to include all companies within the TIRA Group.
This project which consider as a more environmentally friendly due to the usage of natural gas instead of more polluted sources as the source of fuel. The company was established in 2006 and commenced its business activities in enviromental friendly electric power generation. Electricity demand in Indonesia continues to outpace supply growth.
