Northrop Grumman expands Salt Lake City manufacturing plant
Defense contractor Northrop Grumman Corp. is expanding its Salt Lake City manufacturing plant by more than 20 percent to help with growth across several business lines.
Giant defense contractor Northrop Grumman said Monday that it plans to move its corporate headquarters from Los Angeles to the Washington area by 2011, solidifying the growing importance of Washington as a center for the defense industry and other businesses.