sentences:  Building amenities include conference facilities, a fitness center, bike storage, underground parking, a D-Brians deli, the Allen Ray Hair Salon, a Caribou Coffee shop, and on-site management.Campbell Mithun Tower earned Gold-level certification through the Leadership in Energy & Environmental Design (LEED) program, which was developed by the United States Green Building Council (USGBC).The tower was first certified in 2009 then again in 2014.