![]() Great Lakes Dredge & Dock Great Lakes Dredge & Dock (formerly known as Lydon & Drews Partnership) is a provider of dredging services. | ![]() Boh Bros. Construction Boh Bros. Construction Co. is a construction company engaged in heavy civil construction, pile driving, marine services, paving and utilities, site preparation, etc. | Precon Marine Precon Marine is a marine contractor specializing in heavy marine construction, waterfront construction, and related services. | |||
Founding Date | Founding Date 1905 | Founding Date 1890 | Founding Date 1909 | Founding Date N/A | Founding Date 1993 |
Type | Type Private | Type Public | Type Private | Type Private | Type Private |
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Locations | Locations Seattle, US HQ Houma, US Houston, US Jacksonville, US Long Beach, US Richmond, US Seattle, US | Locations Houston, US HQ Samaheej, BH | Locations New Orleans, US HQ Baton Rouge, US Hammond, US New Orleans, US New Orleans, US | Locations HQ | Locations HQ |
Employees | Employees 5722% increase | Employees 4263% increase | Employees 4181% increase | Employees 1104% increase | Employees 592% increase |

Great Lakes Dredge & Dock (formerly known as Lydon & Drews Partnership) is a provider of dredging services.
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Boh Bros. Construction Co. is a construction company engaged in heavy civil construction, pile driving, marine services, paving and utilities, site preparation, etc.
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Pacific Pile and Marine is a provider of civil marine construction services.
View companyPrecon Marine is a marine contractor specializing in heavy marine construction, waterfront construction, and related services.
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