GD vs NM

General Dynamics Corporation

General Dynamics Corporation operates as an aerospace and defense company worldwide. It operates through four segments: Aerospace, Marine Systems, Combat Systems, and Technologies. The Marine Systems segment designs and builds nuclear-powered submarines, surface combatants, and auxiliary ships for the United States Navy and Jones Act ships for commercial customers, as well as oil and product tankers, and container and cargo ships. This segment also provides submarine maintenance and modernization services; lifecycle support services for navy surface ships; and program management, planning, engineering, and design support services for submarines and surface-ships. The Combat Systems segment manufactures land combat solutions, such as wheeled and tracked combat vehicles, weapons systems, munitions, mobile bridge systems with payloads, tactical vehicles, main battle tanks, armored vehicles, weapons systems, and armaments. This segment also offers modernization program, engineering, support, and sustainment services. The Technologies segment provides information technology solutions and mission-support services; mobile communication, computers, and command-and-control mission systems; and intelligence, surveillance, and reconnaissance solutions to military, intelligence, and federal civilian customers. This segment also offers cloud computing, artificial intelligence, machine learning, big data analytics, development, security and operation, software-defined network, everything as-a-service and defense enterprise office system solutions. General Dynamics Corporation was founded in 1899 and is headquartered in Reston, Virginia.

Navios Maritime Holdings Inc.

Navios Maritime Holdings Inc. operates as a seaborne shipping and logistics company in North America, Australia, Europe, Asia, South America, and internationally. The company operates through two segments, Dry Bulk Vessel Operations and Logistics Business. It focuses on the transportation and transshipment of dry bulk commodities, including iron ores, coal, and grains. The Dry Bulk Vessel Operations segment engages in the transportation and handling of bulk cargoes through the ownership, operation, and trading of vessels and freight. This segment charters its vessels to trading houses, producers, and government-owned entities. The Logistics Business segment operates ports and transfer station terminals, as well as upriver transport facilities in the Hidrovia region; and handles vessels, barges, push boats, and cabotage business. This segment provides its integrated transportation, storage, and related services through its port facilities, cargo barges, and product tankers to mineral and grain commodity providers, as well as to users of refined petroleum products. As of April 21, 2021, the company's fleet consisted of 45 vessels totaling 5.0 million deadweight tons. Navios Maritime Holdings Inc. was incorporated in 1954 and is headquartered in Grand Cayman, the Cayman Islands.