Local architecture firm, GBBN, wears green colored glasses in the city of roses.

Recently awarded ‘Gold’ certification for three local projects, and the highest rating for their Louisville offices, GBBN is setting the standard for sustainable practices in the Derby City, our region, and worldwide.

GBBN Louisville earned a Leadership in Energy and Environmental Design (LEED) Gold certification using the Commercial Interiors Rating System from the US Green Building Council (USGBC).