Sonic.net will likely beat Google in building out gigabit in SF. This megathread has been following their progress in the Sunset (and soon the Richmond) since 2013:
According to the CEO, though some of the issues have been related to permitting/bureaucracy, they have also had some contractor-related setbacks as well.
https://forums.sonic.net/viewtopic.php?f=10&t=1085
According to the CEO, though some of the issues have been related to permitting/bureaucracy, they have also had some contractor-related setbacks as well.