NAICS Code 238120-01 - Concrete Post Tensioning

Marketing Level - NAICS 8-Digit

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NAICS CODE 238120-01
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NAICS Code 238120-01 Description (8-Digit)

Concrete Post Tensioning is a specialized subdivision of the Structural Steel and Precast Concrete Contractors industry. This process involves the use of high-strength steel strands or cables, which are tensioned after the concrete has been poured and cured. The tensioning of these cables creates a compressive force within the concrete, which increases its strength and durability. This technique is commonly used in the construction of bridges, parking garages, and other large-scale concrete structures.

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 238120 page

Tools

Tools commonly used in the Concrete Post Tensioning industry for day-to-day tasks and operations.

  • Hydraulic Jacks
  • Post-Tensioning Anchors
  • Grout Pumps
  • Strand Pushers
  • Tensioning Equipment
  • Stressing Jacks
  • Wedges and Chucks
  • Sheathing and Ducts
  • Rebar Cutters
  • Concrete Saws

Industry Examples of Concrete Post Tensioning

Common products and services typical of NAICS Code 238120-01, illustrating the main business activities and contributions to the market.

  • Bridge Construction
  • Parking Garage Construction
  • High-Rise Building Construction
  • Stadium Construction
  • Industrial Plant Construction
  • Residential Building Construction
  • Tunnel Construction
  • Retaining Wall Construction
  • Dam Construction
  • Airport Runway Construction

History

A concise historical narrative of NAICS Code 238120-01 covering global milestones and recent developments within the United States.

  • The history of the Concrete Post Tensioning industry dates back to the early 1900s when the concept of post-tensioning was first introduced in Europe. The first post-tensioned concrete structure was built in France in 1933, and the technology was later used in the construction of the Sydney Opera House in Australia in the 1960s. In the United States, post-tensioning was first used in the construction of the Walnut Lane Memorial Bridge in Philadelphia in 1951. Since then, the industry has grown significantly, and post-tensioning is now widely used in the construction of bridges, buildings, and other structures worldwide. In recent years, the Concrete Post Tensioning industry in the United States has seen significant growth due to the increasing demand for sustainable and cost-effective construction methods. The industry has also benefited from advancements in technology, such as the development of high-strength post-tensioning materials and the use of computer-aided design software. Notable projects that have utilized post-tensioning in the United States include the One World Trade Center in New York City and the San Francisco-Oakland Bay Bridge. Despite the challenges posed by the COVID-19 pandemic, the industry is expected to continue to grow in the coming years as demand for sustainable construction methods increases.