Colonna's Shipyard Competitors and Similar CompaniesClear all
Colonna's Shipyard's competitors and similar companies include Dukane Seacom, General Dynamics NASSCO, Halter Marine, Bollinger Shipyards and Vigor Industrial.
 Colonna's Shipyard Colonna's Shipyard is a company that provides ship repair, machining, and steel fabrication services. |  General Dynamics NASSCO General Dynamics NASSCO (formerly National Steel and Shipbuilding Company) is a company that designs, builds, and repairs ships. |  Halter Marine Halter Marine (also known as VT Halter Marine and VTHM) is a shipbuilding company primarily engaged in the design and construction of medium-sized ships. |  Bollinger Shipyards Bollinger Shipyards is a company that provides construction, repair, and conversion products and services to the military and commercial marine industries. |  Vigor Industrial Vigor Industrial is a provider of shipbuilding, fabrication, and ship repair solutions. | ||
Founding Date | Founding Date 1875 | Founding Date 2009 | Founding Date 1960 | Founding Date 1956 | Founding Date 1946 | Founding Date 1995 |
Type | Type Private | Type Subsidiary | Type Subsidiary | Type Subsidiary | Type Private | Type Private |
Tags | ||||||
Locations | Locations Norfolk, US HQ Atlantic Beach, US Chula Vista, US | Locations Sarasota, US HQ | Locations San Diego, US HQ Bremerton, US Jacksonville, US Norfolk, US | Locations Pascagoula, US HQ Pascagoula, US | Locations Portland, US HQ Clackamas, US Ketchikan, US Seattle, US Vancouver, US | |
Employees | Employees 3415% increase | Employees 208593% increase | Employees 1,7443% decrease | Employees 3201% decrease | Employees 9112% increase | Employees 1,0181% increase |
Operating ⚠ | ||||||
Certifications | Certifications 16 (Dec, 2021) | Certifications N/A | Certifications N/A | Certifications N/A | Certifications 1 (Jun, 2023) | Certifications N/A |
Product Categories | Product Categories N/A | Product Categories N/A | Product Categories 3 (Feb, 2023) | Product Categories N/A | Product Categories 6 (Jun, 2023) | Product Categories N/A |
Services Provided | Services Provided N/A | Services Provided N/A | Services Provided N/A | Services Provided N/A | Services Provided 9 (Jun, 2023) | Services Provided 4 (Dec, 2021) |
Trademarks (US) | Trademarks (US) 3 (Dec, 2021) | Trademarks (US) N/A | Trademarks (US) N/A | Trademarks (US) N/A | Trademarks (US) 1 (Dec, 2021) | Trademarks (US) 6 (Dec, 2021) |
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Dukane Seacom
HQ
Sarasota, US
Dukane Seacom is a company that manufactures underwater locating devices.
View companyGeneral Dynamics NASSCO
HQ
San Diego, US
General Dynamics NASSCO (formerly National Steel and Shipbuilding Company) is a company that designs, builds, and repairs ships.
View companyHalter Marine
HQ
Pascagoula, US
Halter Marine (also known as VT Halter Marine and VTHM) is a shipbuilding company primarily engaged in the design and construction of medium-sized ships.
View companyBollinger Shipyards
HQ
Lockport, US
Employees
911↑ 2% increase
Bollinger Shipyards is a company that provides construction, repair, and conversion products and services to the military and commercial marine industries.
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