6-digit U.S. detail
238130
木造枠組み業者
Description
この産業は、構造用鋼またはコンクリート以外の材料を使用した、主に構造枠組みとサイディングの設置に主に従事する事業所で構成されています。 実行される作業には、新規建設、増築、改修、メンテナンス、修理などが含まれます。 例: 構造用鋼以外の木造枠組み ポストフレーム業者 基礎、建物、木材、業者 鋼製枠組み業者 枠組み業者 現場での木枠コンポーネント（例：トラス）の製造 定義ノート: 2022 NAICS 定義
Hierarchy
| Code | Title | Description |
|---|---|---|
| 23 | Construction 2-digit sector | The Sector as a Whole The Construction sector comprises establishments primarily engaged in the construction of buildings or engineering projects (e.g., highways and utility systems). Establishments primarily engaged in the preparation of sites for new construction and establishments primarily engaged in subdividing land for sale as building sites also are included in this sector. Construction work done may include new work, additions, alterations, or maintenance and repairs. Activities of these establishments generally are managed at a fixed place of business, but they usually perform construction activities at multiple project sites. Production responsibilities for establishments in this sector are usually specified in (1) contracts with the owners of construction projects (prime contracts) or (2) contracts with other construction establishments (subcontracts). Establishments primarily engaged in contracts that include responsibility for all aspects of individual construction projects are commonly known as general contractors, but also may be known as design-builders, construction managers, turnkey contractors, or (in cases where two or more establishments jointly secure a general contract) joint-venture contractors. Construction managers that provide oversight and scheduling only (i.e., agency) as well as construction managers that are responsible for the entire project (i.e., at risk) are included as general contractor type establishments. Establishments of the "general contractor type" frequently arrange construction of separate parts of their projects through subcontracts with other construction establishments. Establishments primarily engaged in activities to produce a specific component (e.g., masonry, painting, and electrical work) of a construction project are commonly known as specialty trade contractors. Activities of specialty trade contractors are usually subcontracted from other construction establishments, but especially in remodeling and repair construction, the work may be done directly for the owner of the property. Establishments primarily engaged in activities to construct buildings to be sold on sites that they own are known as for-sale builders, but also may be known as speculative builders or merchant builders. For-sale builders produce buildings in a manner similar to general contractors, but their production processes also include site acquisition and securing of financial backing. For-sale builders are most often associated with the construction of residential buildings. Like general contractors, they may subcontract all or part of the actual construction work on their buildings. There are substantial differences in the types of equipment, work force skills, and other inputs required by establishments in this sector. To highlight these differences and variations in the underlying production functions, this sector is divided into three subsectors. Subsector 236, Construction of Buildings, comprises establishments of the general contractor type and for-sale builders involved in the construction of buildings. Subsector 237, Heavy and Civil Engineering Construction, comprises establishments involved in the construction of engineering projects. Subsector 238, Specialty Trade Contractors, comprises establishments engaged in specialty trade activities generally needed in the construction of all types of buildings. Force account construction is construction work performed by an enterprise primarily engaged in some business other than construction for its own account, using employees of the enterprise. This activity is not included in the construction sector unless the construction work performed is the primary activity of a separate establishment of the enterprise. The installation and the ongoing repair and maintenance of telecommunications and utility networks is excluded from construction when the establishments performing the work are not independent contractors. Although a growing proportion of this work is subcontracted to independent contractors in the Construction sector, the operating units of telecommunications and utility companies performing this work are included with the telecommunications or utility activities. |
| 238 | Specialty Trade Contractors 3-digit subsector | The Specialty Trade Contractors subsector comprises establishments whose primary activity is performing specific activities (e.g., pouring concrete, site preparation, plumbing, painting, and electrical work) involved in building construction or other activities that are similar for all types of construction, but that are not responsible for the entire project. The work performed may include new work, additions, alterations, maintenance, and repairs. The production work performed by establishments in this subsector is usually subcontracted from establishments of the general contractor type or for-sale builders, but especially in remodeling and repair construction, work also may be done directly for the owner of the property. Specialty trade contractors usually perform most of their work at the construction site, although they may have shops where they perform prefabrication and other work. Establishments primarily engaged in preparing sites for new construction are also included in this subsector. There are substantial differences in types of equipment, work force skills, and other inputs required by specialty trade contractors. Establishments in this subsector are classified based on the underlying production function for the specialty trade in which they specialize. Throughout the Specialty Trade Contractors subsector, establishments commonly provide both the parts and labor required to complete work. For example, electrical contractors supply the current-carrying and noncurrent-carrying wiring devices that are required to install a circuit. Plumbing, heating, and air-conditioning contractors also supply the parts required to complete a contract. Establishments that specialize in activities primarily related to heavy and civil engineering construction that are not normally performed on buildings, such as the painting of lines on highways, are classified in Subsector 237, Heavy and Civil Engineering Construction. Establishments that are primarily engaged in selling construction materials are classified in Sector 42, Wholesale Trade, or Sector 44-45, Retail Trade, based on the characteristics of the selling unit. |
| 2381 | Foundation, Structure, and Building Exterior Contractors 4-digit industry group | This industry group comprises establishments primarily engaged in the specialty trades needed to complete the basic structure (i.e., foundation, frame, and shell) of buildings. The work performed may include new work, additions, alterations, maintenance, and repairs. |
| 23813 | Framing Contractors 5-digit NAICS industry | This industry group comprises establishments primarily engaged in the specialty trades needed to complete the basic structure (i.e., foundation, frame, and shell) of buildings. The work performed may include new work, additions, alterations, maintenance, and repairs. |
| 238130 | 木造枠組み業者 6-digit U.S. detail | この産業は、構造用鋼またはコンクリート以外の材料を使用した、主に構造枠組みとサイディングの設置に主に従事する事業所で構成されています。 実行される作業には、新規建設、増築、改修、メンテナンス、修理などが含まれます。 例: 構造用鋼以外の木造枠組み ポストフレーム業者 基礎、建物、木材、業者 鋼製枠組み業者 枠組み業者 現場での木枠コンポーネント（例：トラス）の製造 定義ノート: 2022 NAICS 定義 |
Need a supply chain stack that maps to this industry?
Use this NAICS classification as the starting point, then connect it to Item workflows across inventory, warehousing, order management, fulfillment, and transportation.
Classification References
- 01仕上げ木工--は産業238350、仕上げ木工請負業者に分類され、
- 02構造鋼、プレキャストコンクリートフレーム、または構造要素の設置--は産業238120、構造鋼およびプレキャストコンクリート請負業者に分類されます。
Index Items
建物フレーム（構造鋼を除く）
木工、フレーム
天井梁、木製、設置
基礎、建物、木製、請負業者
フレーム、住宅、請負業者
フレーム請負業者
住宅フレーム
永久木製基礎設置
ポストフレーム請負業者
プレハブ木製フレームコンポーネント（例：トラス）の設置
屋根トラス（木製）の設置
シース、木製、設置
鋼製フレーム請負業者
スタッドウォール（例：木製、鋼製）の設置
壁コンポーネント（つまり、外壁、内壁）、プレハブ、設置
木製フレームコンポーネント（例：トラス）の現場での製造
How Item Can Help
Item.com's Warehouse Management System optimizes storage for bulky lumber and pre-cut materials by automating inventory tracking and optimizing pick paths to reduce forklift movement.
The Order Management System streamlines complex framing job orders by consolidating multiple home site requests into a single efficient dispatch plan.
Business intelligence platforms analyze historical framing data to predict lumber price fluctuations and suggest optimal restocking quantities to prevent costly delays at the job site.
Item.com Tools
External Resources
Census.gov NAICS Detail
Official US Census Bureau definition and scope for NAICS 238130.
Associated Builders - Framing Trades
A leading US trade association representing construction contractors, including framing specialists.
US Census Bureau - NAICS Definition
Official government documentation detailing the scope and classification of Framing Contractors under NAICS 238130.
US Department of Labor - O*NET Framing Workers
Government labor statistics page describing the duties, skills, and employment data for framers in the construction industry.
