HOK The sizable design, architecture, engineering and planning practive lived up to its green ideals with this 2009 renovation of their downtown office space, a LEED Platinum-certified project featuring recycled aluminum, reclaimed teak and a focus on locally sourced materials. Photo 7 of 14 in Open House Chicago: The City Behind Closed Doors

Open House Chicago: The City Behind Closed Doors

7 of 14

HOK

The sizable design, architecture, engineering and planning practive lived up to its green ideals with this 2009 renovation of their downtown office space, a LEED Platinum-certified project featuring recycled aluminum, reclaimed teak and a focus on locally sourced materials.