Cole Stamper, second left, of Wheatley, Ky., Scott Arthurs of Aldergrove, BC, and Douglas Veldman, right, of Alberta, Canada, participate in the 2020 Spec Mix Bricklayer 500 competition during the World of Concrete on Wednesday, Feb. 5, 2020, at the Las Vegas Convention Center, in Las Vegas. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfaye