Keystone Gun-Krete, LLC’s boom pumps were utilized for the foundations and lower levels of the Marriott Hotel addition in downtown Lancaster. As the concrete work came to an end, concrete needed to be placed on the pan steps throughout the 12-story building. Keystone Gun-Krete, LLC’s first-class operators teamed up to set 2″ system up through the stair tower for the concrete to be pumped to the top floor with ease.