Global Change Associates has had a B2B web presence since 1996. Today, we have decided to change technologies so that the GCA website will be soley about our advisory services on clean energy, natural gas, renewables and energy efficiency. Our sister webstie, Wall Street Green Summit (www.wsgts.com) will be our B2B portal for e-commerce and will not only include information about our annual conference in March 2014 but also an online education center for sustainability course work. Welcome back to the new Global Change Associates!