6-digit U.S. detail
327390
その他のコンクリート製品製造
Description
このセクターの企業は、ブロック、レンガ、またはパイプのカテゴリーに該当しないコンクリート製品の製造を専門としています。典型的な業務には、ポートランドセメント、骨材、および水を混合して、建築用スラブから特殊なプレキャストパネルまで、さまざまな形状の製品を製造することが含まれます。これらの施設は、構造的な完全性と美観を確保するために、成形、硬化、および仕上げ技術を組み込んでいます。オペレーターは、カスタム住宅コンポーネントに焦点を当てた小規模な家族経営のワークショップから、全国規模のインフラニーズを供給する大規模な産業企業まで、さまざまです。規模は大きく異なり、一部の施設は特定の建築要素を製造するニッチメーカーとして機能し、他の施設は商業開発業者向けに大量生産センターとして機能します。範囲は、住宅、軽工業ビル、および公共事業など、多様な市場に及びます。多くの企業は、原材料を地域で調達しながら、完成品を地域または国際的に輸出する統合サプライチェーンを持っています。製造プロセスは、寸法、重量、および荷重能力に関するさまざまな顧客の仕様を満たすための精密エンジニアリングと品質管理を重視しています。このセクターは、現代の建設において、耐久性があり、用途の広い建築材料を提供することで、重要な役割を果たし、都市および農村地域の環境の両方で、一時的な構造から恒久的なインフラ開発までをサポートしています。
Hierarchy
| Code | Title | Description |
|---|---|---|
| 32 | Manufacturing 2-digit sector | The Sector as a Whole The Manufacturing sector comprises establishments engaged in the mechanical, physical, or chemical transformation of materials, substances, or components into new products. The assembling of component parts of manufactured products is considered manufacturing, except in cases where the activity is appropriately classified in Sector 23, Construction. Establishments in the Manufacturing sector are often described as plants, factories, or mills and characteristically use power-driven machines and material handling equipment. However, establishments that transform materials or substances into new products by hand or in the worker's home and those engaged in selling to the general public products made on the same premises from which they are sold, such as bakeries, candy stores, and custom tailors, may also be included in this sector. Manufacturing establishments may process materials or may contract with other establishments to process their materials for them. Both types of establishments are included in manufacturing. Selected industries in the Manufacturing sector are comprised solely of establishments that process materials for other establishments on a contract or fee basis. Beyond these dedicated contract manufacturing industries, establishments that process materials for other establishments are generally classified in the Manufacturing industry of the processed materials. The materials, substances, or components transformed by manufacturing establishments are raw materials that are products of agriculture, forestry, fishing, mining, or quarrying as well as products of other manufacturing establishments. The materials used may be purchased directly from producers, obtained through customary trade channels, or secured without recourse to the market by transferring the product from one establishment to another, under the same ownership. The new product of a manufacturing establishment may be finished in the sense that it is ready for utilization or consumption, or it may be semi-finished to become an input for an establishment engaged in further manufacturing. For example, the product of the alumina refinery is the input used in the primary production of aluminum; primary aluminum is the input to an aluminum wire drawing plant; and aluminum wire is the input for a fabricated wire product manufacturing establishment. The subsectors in the Manufacturing sector generally reflect distinct production processes related to material inputs, production equipment, and employee skills. In the machinery area, where assembling is a key activity, parts and accessories for manufactured products are classified in the industry of the finished manufactured item when they are made for separate sale. For example, an attachment for a piece of metalworking machinery would be classified with metalworking machinery. However, component inputs from other manufacturing establishments are classified based on the production function of the component manufacturer. For example, electronic components are classified in Subsector 334, Computer and Electronic Product Manufacturing, and stampings are classified in Subsector 332, Fabricated Metal Product Manufacturing. Manufacturing establishments often perform one or more activities that are classified outside the Manufacturing sector of NAICS. For instance, almost all manufacturing has some captive research and development or administrative operations, such as accounting, payroll, or management. These captive services are treated the same as captive manufacturing activities. When the services are provided by separate establishments, they are classified in the NAICS sector where such services are primary, not in manufacturing. The boundaries of manufacturing and the other sectors of the classification system can be somewhat blurry. The establishments in the Manufacturing sector are engaged in the transformation of materials into new products. Their output is a new product. However, the definition of what constitutes a new product can be somewhat subjective. As clarification, the following activities are considered manufacturing in NAICS: <table width=100%><tr><td width=10%> </td><td><dl><dt style='padding-left: 10px; text-indent: -10px;'>Milk bottling and pasteurizing;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Water bottling and processing;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Fresh fish packaging (oyster<br/> shucking, fish filleting);</dt><dt style='padding-left: 10px; text-indent: -10px;'>Apparel jobbing (assigning<br/> materials to contract<br/> factories or shops for<br/> fabrication or other contract<br/> operations) as well as<br/> contracting on materials<br/> owned by others;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Printing and related activities;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Ready-mix concrete production;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Leather converting;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Grinding lenses to<br/> prescription;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Wood preserving;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Lapidary work for the trade;</dt></dl></td><td width=10%> </td><td><dl><dt style='padding-left: 10px; text-indent: -10px;'>Electroplating, plating, metal<br/> heat treating, and<br/> polishing for the trade;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Fabricating signs and<br/> advertising displays;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Rebuilding or remanufacturing<br/> machinery (i.e., automotive<br/> parts);</dt><dt style='padding-left: 10px; text-indent: -10px;'>Making manufactured homes<br/> (i.e., mobile homes) or<br/> prefabricated buildings,<br/> whether or not assembling/<br/> erecting at the customers'<br/> site;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Ship repair and renovation;</dt><dt style='padding-left: 10px; text-indent: -10px;'>Machine shops; and</dt><dt style='padding-left: 10px; text-indent: -10px;'>Tire retreading.</dt></dl></td><td width=10%> </td></tr></table> Conversely, there are activities that are sometimes considered manufacturing, but which for NAICS are classified in another sector (i.e., not classified as manufacturing). They include: 1. Logging, classified in Sector 11, Agriculture, Forestry, Fishing and Hunting, is considered a harvesting operation; 2. Beneficiating ores and other minerals, classified in Sector 21, Mining, Quarrying, and Oil and Gas Extraction, is considered part of the activity of mining; 3. Constructing structures, assembling prefabricated buildings, and fabricating at the construction site by contractors are classified in Sector 23, Construction; 4. Breaking bulk and reselling in smaller lots, including packaging, repackaging, or bottling products, such as liquors or chemicals; assembling and selling computers on a custom basis; sorting and reselling scrap; mixing and selling paints to customer order; and cutting metals to customer order for resale are classified in Sector 42, Wholesale Trade, or Sector 44-45, Retail Trade; and 5. Publishing and the combined activity of publishing and printing, classified in Sector 51, Information, transform information into a product for which the value to the consumer lies in the information content, not in the format in which it is distributed (i.e., the book or software compact disc). |
| 327 | Cement and Concrete Product Manufacturing 3-digit subsector | This industry group comprises establishments primarily engaged in one of the following: (1) manufacturing Portland, natural, masonry, pozzolanic, and other hydraulic cements; (2) acting as batch or mixing plants, manufacturing concrete delivered to a purchaser in a plastic and unhardened state; (3) manufacturing concrete pipe, brick, and block; or (4) manufacturing other concrete products (except block, brick, and pipe). |
| 3273 | Other Concrete Product Manufacturing 4-digit industry group | See industry description for 327390. |
| 32739 | Other Concrete Product Manufacturing 5-digit NAICS industry | This industry group comprises establishments primarily engaged in one of the following: (1) manufacturing Portland, natural, masonry, pozzolanic, and other hydraulic cements; (2) acting as batch or mixing plants, manufacturing concrete delivered to a purchaser in a plastic and unhardened state; (3) manufacturing concrete pipe, brick, and block; or (4) manufacturing other concrete products (except block, brick, and pipe). |
| 327390 | その他のコンクリート製品製造 6-digit U.S. detail | このセクターの企業は、ブロック、レンガ、またはパイプのカテゴリーに該当しないコンクリート製品の製造を専門としています。典型的な業務には、ポートランドセメント、骨材、および水を混合して、建築用スラブから特殊なプレキャストパネルまで、さまざまな形状の製品を製造することが含まれます。これらの施設は、構造的な完全性と美観を確保するために、成形、硬化、および仕上げ技術を組み込んでいます。オペレーターは、カスタム住宅コンポーネントに焦点を当てた小規模な家族経営のワークショップから、全国規模のインフラニーズを供給する大規模な産業企業まで、さまざまです。規模は大きく異なり、一部の施設は特定の建築要素を製造するニッチメーカーとして機能し、他の施設は商業開発業者向けに大量生産センターとして機能します。範囲は、住宅、軽工業ビル、および公共事業など、多様な市場に及びます。多くの企業は、原材料を地域で調達しながら、完成品を地域または国際的に輸出する統合サプライチェーンを持っています。製造プロセスは、寸法、重量、および荷重能力に関するさまざまな顧客の仕様を満たすための精密エンジニアリングと品質管理を重視しています。このセクターは、現代の建設において、耐久性があり、用途の広い建築材料を提供することで、重要な役割を果たし、都市および農村地域の環境の両方で、一時的な構造から恒久的なインフラ開発までをサポートしています。 |
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Classification References
- 01コンクリートブロックおよびレンガの製造--は、U.S. Industry 327331、コンクリートブロックおよびレンガの製造に分類され、
- 02コンクリートパイプの製造--は、U.S. Industry 327332、コンクリートパイプの製造に分類されます。
Index Items
建築用壁パネル、プレキャストコンクリート、製造
埋葬用納棺、コンクリートおよびプレキャストテラゾ、製造
鋳造石、コンクリート（構造部を除く）、製造
煙突キャップ、コンクリート、製造
コンクリート家具（例：ベンチ、テーブル）製造
コンクリート製品、プレキャスト（ブロック、レンガ、パイプを除く）、製造
コンクリートタンク製造
コピング、コンクリート、製造
ゴミ焼却炉、プレキャストコンクリート、製造
庭の家具、プレキャストコンクリート、製造
梁およびトラス、プレストレスコンクリート、製造
梁、プレストレスコンクリート、製造
焼却炉、プレキャストコンクリート、製造
lintel、コンクリート、製造
装飾および彫像プレキャストコンクリート製品製造
ポール、コンクリート、製造
ポスト、コンクリート、製造
プレキャストコンクリート製品（ブロック、レンガ、パイプを除く）製造
プレストレスコンクリート製品（ブロック、レンガ、パイプを除く）製造
屋根瓦、コンクリート、製造
サイド、コンクリート、製造
シロ、プレファブコンクリート、製造
タンク、コンクリート、製造
テラゾ製品、プレキャスト（ブロック、レンガ、パイプを除く）、製造
鉄道用タイ、コンクリート、製造
How Item Can Help
Manages complex stock levels for varied concrete products like driveways and precast panels by tracking batch weights, cure times, and expiration dates to prevent spoilage.
Analyzes historical production data to predict material usage fluctuations and optimize inventory replenishment, reducing waste from overstocked or understocked inventory.
Consolidates diverse customer orders for customized concrete projects to streamline dispatch planning and enable real-time visibility across the fulfillment network.
Item.com Tools
External Resources
Census.gov NAICS Detail
Official US Census Bureau definition and scope for NAICS 327390.
American Concrete Association
A leading global trade association providing resources, research, and advocacy for the concrete industry.
US Bureau of Labor Statistics - Manufacturing of Concrete
Official government data on employment statistics and wage trends for the concrete manufacturing sector.
NAICS 327390 Industry Directory
A comprehensive list of private companies classified under Other Concrete Product Manufacturing in the United States.
