Molson Coors Brewing Co. relocated its U.S. headquarters to Denver’s second-tallest building 1801 California, owned and operated by Brookfield Properties. Molson Coors leased 53,872 square feet located on the 45th, 46th, and part of the 47th floors in the 54-story tower. The space included many open ceiling areas, a new central stair, and a pub overlooking lower downtown. The company moved into its new space in fall 2015. The tenant team at BCER along with RNL and IA Construction conquered this challenging project.