Scenes from the California Best Buildings Challenge

A slideshow featuring participants in the USGBC's California Best Buildings Challenge.

The U.S. Green Building Council is encouraging development of sustainability measures through a three-year initiative in Northern California offices of 13 companies through its California Best Buildings Challenge. Three of the companies offered details of their efforts. Following are photos offering scenes from their offices. Read their stories in “Case Studies: Experimenting at Integral, Adobe, Genentech.