A ranking of the Top 50 Commercial Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants

U.S. Green Building Council President, CEO and Founding Chair Rick Fedrizzi today declared that the neighborhood being built by Make It Right New Orleans, the post-Katrina housing initiative launched by actor Brad Pitt, is the “largest and greenest community of single-family homes in the world” at the annual Clinton Global Initiative meeting in New York.

Architecture firm Perkins Eastman, together with Saint Johns on the Lake retirement community, plans to open a 21-story, 88-unit independent-living building for seniors by mid 2011. When the $46-million project is complete, it will offer residents a streetside café, art gallery, spa and wellness center, classroom, and community performance space.

Officials in Portland, Ore., have proposed a green building incentive program that would be the first of its kind in the U.S. Under the program, new commercial buildings, 20,000 sf or larger, that meet Oregon's state building code would be assessed a fee by the city of up to $3.46/sf. The fee would be waived for buildings that achieve LEED Silver certification from the U.