Sustainability has unquestionably emerged as a mega-trend in the United States, fundamentally affecting how companies plan for the future, what products and services they provide, and how they relate to their consumers and other stakeholders. Long seen as an issue of tangential concern, sustainability – still a term with multiple definitions, but generally meaning a focus on reducing waste, increasing efficiency, and the overall strategy of marrying environmental stewardship with economic growth - has become an issue of strategic importance.