Wednesday, October 2, 2013 – 6:18pm, Green Biz Jonathan Bardelline Few offices take the grand steps to join the greenest of the green, whether anointed by LEED Platinum or the Living Building Challenge. These 10 soared beyond the low-hanging fruit to make major strides in efficiency, material use, recycling and more. 1. Skanska’s VКla GМrd office Some structures on on this list were …