HII vs TEN

Huntington Ingalls Industries Inc.

Huntington Ingalls Industries, Inc. engages in designing, building, overhauling, and repairing military ships in the United States. It operates through three segments: Ingalls Shipbuilding, Newport News Shipbuilding, and Technical Solutions. The company is involved in the design and construction of non-nuclear ships comprising amphibious assault ships; expeditionary warfare ships; surface combatants; and national security cutters for the U.S. Navy and U.S. Coast Guard. It also provides nuclear-powered ships, such as aircraft carriers and submarines, as well as refueling and overhaul, and inactivation services of ships. In addition, the company offers naval nuclear support services, including fleet services comprising design, construction, maintenance, and disposal activities for in service the U.S. Navy nuclear ships; and maintenance services on nuclear reactor prototypes. Further, it provides life-cycle sustainment services to the U.S. Navy fleet and other maritime customers; high-end information technology and mission-based solutions for Department of Defense (DoD), intelligence, and federal civilian customers; nuclear management and operations and environmental management services for the Department of Energy, DoD, state and local governments, and private sector companies; defense and federal solutions; and unmanned systems. Huntington Ingalls Industries, Inc. was founded in 1886 and is headquartered in Newport News, Virginia.

Tsakos Energy Navigation Ltd

Tenneco Inc. designs, manufactures, and sells clean air, powertrain, and ride performance products and systems for light vehicle, commercial truck, off-highway, industrial, and aftermarket customers worldwide. The company operates through Clean Air, Powertrain, Ride Performance, and Motorparts segments. It offers clean air products and systems, including catalytic converters and diesel oxidation catalysts; diesel particulate filters(DPFs); burner systems; lean nitrogen oxide (NOx) traps; selective catalytic reduction (SCR) systems; hydrocarbon vaporizers and injectors; SCR-coated diesel particulate filters systems; urea dosing systems; four-way catalysts; alternative NOx reduction technologies; mufflers and resonators; fabricated exhaust manifolds; pipes; hydroformed assemblies; elastomeric hangers and isolators; and aftertreatment control units. The company also provides powertrain products and systems, such as pistons; piston rings; cylinder liners; valve seats and guides; bearings; spark plugs; valvetrain products; system protection products; and seals and gaskets. In addition, it offers motor parts, including steering and suspension, braking, sealing, engine, emission, and maintenance products, as well as shocks and struts; and ride performance products and systems comprising advanced suspension technologies, and ride control and braking products, as well as noise, vibration, and harshness performance materials. The company was formerly known as Tenneco Automotive Inc. and changed its name to Tenneco Inc. in 2005. Tenneco Inc. was founded in 1996 and is headquartered in Lake Forest, Illinois.