Tougher Than Steel

Hard Stuff Done Right

About Huntington Ingalls Industries

SN3 is a wholly owned subsidiary of Huntington Ingalls Industries (HII). HII has 39,000 employees within its two divisions and eight subsidiaries, all of which seamlessly share management, resources, capabilities, and personnel. HII, through its divisions and subsidiaries, manages more than 100 nuclear facilities including many of the processing facilities at the DOE Savannah River Site (SRS) and those at its Newport News, Va. shipyard where it builds, fuels, refuels and deactivates nuclear-powered aircraft carriers and submarines.

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