Efficiency in Material/Chemical Use
In working on energy services, the Company used a variety of materials/ chemicals. Diversification of services from upstream to downstream and the difference winning projects in every years, caused different usage of materials/ chemicals. Nevertheless, the Company attempts is working to ensure that the use of materials/chemicals is efficient.
Efficiency in the Use of Energy Sources
The Company used three types of primary energy sources to support its operations, namely diesel, gasoline and electricity. The energy efficiency policies remained to be done, including night driving policy, initiation to use of solar cells as an alternative energy source both at headquarters and operational area, lighting efficiency policy in less productive areas and others.