![]() Lockheed Martin Sippican Lockheed Martin Sippican is a company that specializes in military intelligence and defense systems for submarines and naval surface ships. | ![]() General Dynamics Bath Iron Works General Dynamics Bath Iron Works (formerly known as New BIW) is a full-service shipyard specializing in the design, building, and support of complex surface combatants. | General Dynamics General Dynamics (GD) is a company that develops and manufactures nuclear-based submarines and communications systems. | ![]() Leonardo DRS Naval Power Systems Leonardo DRS Naval Power Systems is a provider of naval power and control technology for ship, submarine, and ground applications. | ||
Founding Date | Founding Date 1940 | Founding Date 1884 | Founding Date 1952 | Founding Date 1981 | Founding Date 2002 |
Type | Type Subsidiary | Type Subsidiary | Type Public | Type Subsidiary | Type Subsidiary |
Tags | |||||
Locations | Locations Marion, US HQ | Locations Bath, US HQ | Locations Reston, US HQ Wien, AT Calgary, CA Cole Harbour, CA Nicolet, CA Ottawa, CA Repentigny, CA see more | Locations Virginia Beach, US HQ Bremerton, US Newport News, US San Diego, US | Locations Menomonee Falls, US HQ Danbury, US Fitchburg, US High Ridge, US Moncks Corner, US |
Employees | Employees 450 | Employees 1,8322% decrease | Employees 117,000 | Employees 715 | Employees 650 |

General Dynamics Bath Iron Works (formerly known as New BIW) is a full-service shipyard specializing in the design, building, and support of complex surface combatants.
View companyGeneral Dynamics (GD) is a company that develops and manufactures nuclear-based submarines and communications systems.
View company
AMSEC is a full-service supplier to the Navy and commercial maritime industry.
View company
Leonardo DRS Naval Power Systems is a provider of naval power and control technology for ship, submarine, and ground applications.
View company