327331 - Concrete Block and Brick Manufacturing
Introduction
NAICS Code 327331 represents an essential segment of the manufacturing industry focused on Concrete Block and Brick Manufacturing. This code is highly relevant for businesses engaged in producing concrete masonry products that play a vital role in construction projects nationwide. From residential homes to commercial buildings, these concrete blocks and bricks form the backbone of durable structural elements.
Whether you're a contractor, supplier, or government agency seeking to understand or engage with this industry, knowing the specifics of NAICS 327331 will help streamline your efforts and enhance informed decision-making.
What is NAICS Code 327331?
NAICS Code 327331 covers establishments primarily engaged in manufacturing concrete blocks, bricks, and related masonry products. These products are widely used in the construction of:
- Walls
- Foundations
- Structural supports
- Patio surfaces and paving
By standardizing industry classification, this NAICS code simplifies market analysis, federal contracting, and regulatory compliance for businesses within the concrete masonry sector.
Sector and Typical Business Activities
Sector: Manufacturing
This NAICS code falls squarely within the Manufacturing sector, which comprises organizations involved in turning raw materials into finished products through mechanical, physical, or chemical processes.
Typical Business Types and Activities include:
- Concrete block manufacturing plants
- Brick manufacturing facilities
- Producers of concrete masonry units (CMUs)
- Manufacturers of architectural concrete blocks (e.g., fluted, ground face)
- Makers of specialty blocks like cinder blocks, patio blocks, and paving blocks
- Facilities producing precast terrazzo and prestressed concrete blocks or bricks
Size Standards for NAICS 327331
To qualify as a small business under NAICS 327331, a company must have 500 or fewer employees. This size standard is crucial when applying for government contracts and participating in small business programs.
Examples of Businesses Under NAICS 327331
- ABC Concrete Blocks, Inc.: A regional manufacturer specializing in precast decorative concrete blocks for commercial projects.
- BrickTech Manufacturing: Produces high-quality concrete bricks used in residential construction across multiple states.
- Masonry Solutions LLC: A mid-size firm supplying concrete patio blocks and paving stones for landscaping projects.
NAICS Code 327331 - Code Details Table
| Product/Activity | Description |
|---|---|
| Architectural block, concrete manufacturing | Includes fluted, ground face, screen, slump, and split blocks |
| Blocks, concrete and cinder manufacturing | Production of standard concrete and cinder blocks |
| Bricks, concrete manufacturing | Manufacture of concrete bricks |
| Cinder (clinker) block, concrete manufacturing | Production of cinder or clinker concrete blocks |
| Patio block, concrete manufacturing | Creation of concrete blocks for patios |
| Paving blocks, concrete manufacturing | Production of paving stones and blocks |
| Plinth blocks, precast terrazzo manufacturing | Precast terrazzo plinth blocks production |
| Precast concrete block and brick manufacturing | Manufacturing of precast concrete masonry units |
| Prestressed concrete blocks or bricks manufacturing | Production of prestressed concrete masonry products |
| Slumped brick manufacturing | Making of slumped-shaped concrete bricks |
Frequently Asked Questions (FAQs)
What types of products are included in NAICS code 327331?
This code includes the manufacturing of concrete blocks, bricks, cinder blocks, patio blocks, paving blocks, precast terrazzo plinths, prestressed concrete blocks or bricks, and slumped bricks used in construction.
Which industry sector does NAICS 327331 belong to?
It belongs to the Manufacturing sector.
How many employees can a company have to be considered small under NAICS 327331?
The size standard is 500 employees or fewer.
What businesses qualify under this NAICS code?
Businesses like concrete block and brick manufacturing plants, and producers of concrete masonry units fall under NAICS 327331.
Are cinder blocks included in this category?
Yes, the manufacturing of cinder (clinker) concrete blocks is included under this NAICS classification.
Conclusion
NAICS Code 327331 plays a fundamental role in categorizing the manufacturing of concrete blocks and bricks — key building components that support the construction industry. Understanding its scope, sector, size standards, and the types of businesses involved can help stakeholders in federal contracting, market research, and business development make informed decisions. If you're part of or interested in the concrete masonry manufacturing industry, mastering the details under this NAICS code is essential for success.
Keywords: NAICS 327331, Concrete Block Manufacturing, Brick Manufacturing, Concrete Masonry Units, CMU, Manufacturing Sector, Small Business Size Standards, Precast Concrete Blocks, Construction Materials
