To maintain a green and well protected environment supporting a sustainable society.


SIERRA is committed to caring about the environment and will continuously endeavor to promote awareness about sustainability within and outside the organization.

  • Conserve water and energy on and off the premises by creating awareness

  • Reduce daily commute distance and use pooling as much as possible

  • Use stairs more often to improve fitness and conserve energy

  • Use task lights and fans during after-hours and holidays

  • Reduce printing and completely avoid for internal use

  • Reduce use of paper towels and all forms of plastic

  • Spread the environmental awareness at home and outside