I recently attended the U.S. Green Building Council's (USGBC's) Greenbuild convention in Chicago, Ill., where I also worked PCI's booth. This was my first time at Greenbuild, and I was amazed at the number of people attending. The final registration count for the three-day conference was 22,835. Some people waited in line for as long as two hours to register. The growth of the USGBC, and the sustainability movement, is astounding. The USGBC released a number of statistics that expound on the growth of the organization.
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