Physical address 1742 Market Street [map] Do not send mail to this address. The mailing address for all UW Tacoma offices is 1900 Commerce Street, Tacoma, WA 98402-3100. History Built 1960 The Laborers Hall is a single-story brick structure originally built for the Laborers' International Union of North America, Local 252. The union represents primarily construction and utility workers. The University made some basic updates to the building in 2010 but it is currently used primarily for storage.