NAICS Code 237990-21 - Docks (Builders)

Marketing Level - NAICS 8-Digit

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NAICS Code 237990-21 Description (8-Digit)

Docks (Builders) is a subdivision of the NAICS Code 237990 that involves the construction of docks, piers, wharves, and other marine structures. This industry is responsible for building structures that provide access to waterways for commercial and recreational purposes. Docks (Builders) work on projects that range from small residential docks to large commercial ports.

Parent Code - Official US Census

Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 237990 page

Tools

Tools commonly used in the Docks (Builders) industry for day-to-day tasks and operations.

  • Pile driver
  • Concrete mixer
  • Jackhammer
  • Circular saw
  • Power drill
  • Welding machine
  • Backhoe
  • Excavator
  • Crane
  • Leveling tool
  • Surveying equipment
  • Sledgehammer
  • Chisel
  • Shovel
  • Trowel
  • Float
  • Tape measure
  • Safety harness
  • Hard hat

Industry Examples of Docks (Builders)

Common products and services typical of NAICS Code 237990-21, illustrating the main business activities and contributions to the market.

  • Marina construction
  • Ferry terminal construction
  • Boat dock construction
  • Pier construction
  • Wharf construction
  • Breakwater construction
  • Jetty construction
  • Seawall construction
  • Barge terminal construction
  • Dock repair and maintenance

History

A concise historical narrative of NAICS Code 237990-21 covering global milestones and recent developments within the United States.

  • The history of the Docks (Builders) industry dates back to ancient times when the first docks were built in the Mediterranean region to facilitate trade. The first modern dock was built in 1715 in Liverpool, England, which was followed by the construction of the first dry dock in 1720. In the United States, the construction of docks began in the early 19th century, with the construction of the Erie Canal in 1825. The industry saw significant growth during the 20th century, with the construction of large ports and container terminals. Notable advancements in the industry include the development of new materials such as reinforced concrete and steel, which allowed for the construction of larger and more durable docks. In recent years, the industry has focused on improving efficiency and reducing environmental impact through the use of automation and sustainable construction practices.