 Following the entry of the United States into the war, Hoffman continued work on military projects including more buildings for the Navy in Bremerton and construction on the Hanford Nuclear Reservation and surrounding area, both as joint projects with other firms.In all, Hoffman did $49 million in work for the federal government during World War II, including work at Camp Abbot, Camp Adair, Umatilla Army Depot, and a Navy hospital in Astoria, all in Oregon.Other wartime construction included an aluminum rolling mill near Spokane, McCaw General Hospital in Walla Walla, and lots of housing near industrial centers in Washington.