Sigma Sustainability Institute (SSI) is a Singapore headquartered company that provides consulting, programme management and education services to private sector and government organisations in the area of sustainability and performance management. One of SSI’s propositions is that sustainability and performance management should be implemented in an integrated way in the design and implementation of an organisation’s core business processes. SSI leverages two broad capabilities: Deep domain and industry experience and expertise A unique management framework and methodology Key domains include infrastructure and facility management, real estate, healthcare and life sciences, transportation, retail, manufacturing and logistics. SSI has offices in several countries. Also, it works with a global ecosystem of partners through our SSI Network, which bring complementary skills and capabilities. SSI has undertaken major consulting and implementation projects across Australia, the Asia Pacific, Europe and Middle East. Customers include global companies such as BHP Billiton, Al Futtaim Group, Orange Business Services and SITA.