General contractor Swinerton, based in Concord, Calif., has a crew of about 500 people working on the project, which is billed as the tallest structure between the cities of Seattle and Tacoma. The casino, a venture of the Muckleshoot Indian Tribe, expects to wrap up the destination resort transformation project by fall of 2023. 26, marking a major milestone for the construction project. Crews working on the Muckleshoot Casino’s new 18-story resort expansion placed the final steel beam on the structure on Aug.
