Identification
None
Definition
This industry comprises establishments primarily engaged in heavy and civil engineering construction projects (excluding highway, street, bridge, and distribution line construction). The work performed may include new work, reconstruction, rehabilitation, and repairs. Specialty trade contractors are included in this industry if they are engaged in activities primarily related to heavy and civil engineering construction projects (excluding highway, street, bridge, distribution line, oil and gas structure, and utilities building and structure construction). Construction projects involving water resources (e.g., dredging and land drainage), development of marine facilities, and projects involving open space improvement (e.g., parks and trails) are included in this industry.
Examples
- • Channel construction
- • Dam construction
- • Dock construction
- • Dredging (e.g., canal, channel, ditch, waterway)
- • Earth retention system construction
- • Flood control project construction
- • Golf course construction
- • Horizontal drilling (e.g., cable, pipeline, sewer installation)
- • Hydroelectric generating station construction
- • Land drainage contractors
- • Marine construction
- • Microtunneling contractors
- • Nuclear waste disposal site construction
- • Park ground and recreational open space improvement construction
- • Railroad construction
- • Subway construction
- • Trenching, underwater
- • Tunnel construction
Class Relationships
Sub Class Of
Is Defined By
https://www.naics.com/six-digit-naics/?code=237990
See Also
None
Parent Class Of 0
- • None
Class Hierarchy Visualization
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Additional Information
Metadata
Comment
None
Description
None
Notes
- • None
Editorial Information
History Note
None
Editorial Note
None
Deprecated
No
Source and Origin
No source or origin information available