200612-N-VY537-1005 PORT HUENEME, Calif. (June 12, 2020) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 place a truss on support columns to construct a pre-engineered building during a construction training exercise. Seabees are the expeditionary engineering and constructions experts of the naval service. They provide task-tailored, adaptable and combat-ready engineering, and construction forces that deploy to support Navy objectives globally. (U.S. Navy photo Construction Lt. j.g. Wesley Richins/Released)