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NAICS 2022 US
238120

Structural Steel and Precast Concrete Contractors

上级代码 23812
实施日期 2022-01-01

This industry comprises establishments primarily engaged in (1) erecting and assembling structural parts made from steel or precast concrete (e.g., steel beams, structural steel components, and similar products of precast concrete) and/or (2) assembling and installing other steel construction products (e.g., steel rods, bars, rebar, mesh, and cages) to reinforce poured-in-place concrete. The work performed may include new work, additions, alterations, maintenance, and repairs. Illustrative Examples: Concrete product (e.g., structural precast, structural prestressed) installation Rebar contractors Erecting structural steel Reinforcing steel contractors Placing and tying reinforcing rod at a construction site Structural steel contractors Precast concrete panel, slab, or form installation

Pouring concrete at the construction site for building foundations or structural elements--are classified in Industry 238110, Poured Concrete Foundation and Structure Contractors; and Masonry work--are classified in Industry 238140, Masonry Contractors.

Balcony, precast concrete, installation Concrete product (e.g., structural precast, structural prestressed) installation Concrete reinforcement placement Curtain wall, precast concrete, installation Erecting structural steel Iron work, structural, contractors Placing and tying reinforcing rod at a construction site Precast concrete panel, slab, or form installation Prestressed concrete beam, slab or other component installation Rebar contractors Reinforcing rod, bar, mesh and cage installation Reinforcing steel contractors Stairway, precast concrete, installation Steel reinforcing contractors Structural steel erecting or iron work contractors

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ALGORITHMIC_INFERENCE
标准元数据
标准名称 NAICS 2022
标准全称 北美行业分类系统(2022版)
国家/地区 US
发布机构 美国行政管理和预算局 (OMB)
上级代码 23812
发布日期
实施日期 2022-01-01
标准转换
选择目标标准,AI 将自动分析并映射对应的行业代码
🇨🇳
GB/T 4754—2017
国民经济行业分类(GB/T 4754-2017)
国际标准
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ISIC 第四版
联合国国际标准行业分类(第四次修订本)
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ISIC 第五版
联合国国际标准行业分类(第五次修订本)
跨国区域标准
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NACE Rev. 2
欧盟经济活动统计分类(第2版)
🇪🇺
NACE Rev. 2.1
欧盟经济活动统计分类(2.1版)
国家标准
🇨🇳
GB/T 4754—2017
国民经济行业分类(GB/T 4754-2017)