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HII
See us at DSEI 2025 · Booth: S5-440
HII is a global, all-domain defense provider, delivering the world’s most powerful ships and technologies that safeguard our seas, sky, land, space and cyber. Headquartered in Virginia, we are united by our mission of more than 135-years in service of the nation, creating the advantage for our customers to protect peace and freedom around the world.
McLean, Virginia (VA), United States
Defense & Security
Products & Services
Submarines
HII
Newport News Shipbuilding is one of two designers and builders of nuclear-powered submarines for the U.S. Navy. We provide fleet services to our submarines around the world, offering modernization, repair and installation services.
Warfare Systems
HII
HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.
Global Security
HII
As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination—not readiness in piece-parts.
Unmanned Systems
HII
HII is defining and building the next generation of smart defense and intelligence systems. Combining the power of cloud computing and edge devices with commercial and open source software, HII envisions seamless human-AI teams as the standard in future operations and is building the foundations to make it possible.
People
Connect with us at
DSEI 2025
About
HII’s Mission Technologies division develops integrated solutions that enable today’s connected, all-domain force. Capabilities include C5ISR; AI/ML for battlefield decision-making; defensive and offensive cyber and EW; unmanned, autonomous systems; LVC solutions; platform modernization; and critical nuclear operations. HII's expertise and advanced technologies support mission partners worldwide. Visit HII.com/missiontech.
