327331 - Concrete Block and Brick Manufacturing
Manufacturing the very foundations of our buildings and infrastructure, NAICS code 327331 plays a critical role in the construction industry. This code focuses on the production of concrete blocks, bricks, and other concrete masonry products that are essential components in building walls, foundations, and other structural elements. Whether for residential homes, commercial buildings, or large-scale infrastructure projects, businesses classified under NAICS 327331 drive the creation of durable, reliable construction materials.
What is NAICS Code 327331?
NAICS 327331 is the classification for Concrete Block and Brick Manufacturing. It covers establishments primarily engaged in manufacturing:
- Concrete blocks
- Bricks
- Other concrete masonry units (CMUs)
These products are widely used in construction for their strength, durability, and versatility.
Sector Overview: Manufacturing
The NAICS 327331 industry falls under the broader Manufacturing sector, specifically within the building materials manufacturing subsector. This sector comprises companies focused on transforming raw materials like cement, aggregates, and other components into finished masonry units for structural applications.
Typical Business Types and Activities
Businesses operating under NAICS 327331 typically include:
- Concrete block manufacturing plants: Facilities producing various types of concrete blocks, including hollow and solid blocks.
- Brick manufacturing facilities: Plants specializing in different styles and sizes of brick products.
- Producers of concrete masonry units (CMUs): Companies focused on manufacturing standardized masonry units used in wall and foundation construction.
These businesses are instrumental in supplying local, regional, and national construction markets.
Business Size Standards for NAICS 327331
The Small Business Administration (SBA) defines size standards to determine business eligibility for federal contracting and assistance programs. For NAICS code 327331:
- The size standard is 500 employees.
- Businesses with 500 or fewer employees are typically classified as small businesses for this industry.
This standard is essential for companies seeking to participate in government contracts or programs targeting small enterprises.
Examples of Businesses Under NAICS 327331
Here are some types of companies you might find within this classification:
- Regional concrete block plants supplying CMUs for residential and commercial developments.
- Brick manufacturers producing custom and standard bricks for urban building projects.
- Companies specializing in eco-friendly or lightweight masonry units for sustainable construction.
- Local suppliers catering to masonry restoration and renovation projects.
Frequently Asked Questions (FAQ)
What products are manufactured under NAICS 327331?
This industry produces concrete blocks, bricks, hollow blocks, solid blocks, and other types of concrete masonry products used in walls, foundations, and structural assemblies.
What sector does NAICS 327331 belong to?
It belongs to the Manufacturing sector, specifically building materials manufacturing.
How large can a business be to qualify as small under this NAICS code?
Businesses with up to 500 employees are considered small and eligible for small business programs in this industry.
Are green or sustainable masonry products included?
Yes, manufacturers producing eco-friendly concrete masonry units fall within this NAICS category.
Can companies involved in masonry installation be classified here?
No, this NAICS code specifically covers manufacturing, not installation or construction services.
By understanding NAICS code 327331 - Concrete Block and Brick Manufacturing, businesses and stakeholders can better align themselves with industry standards, comply with regulations, and explore opportunities in the construction materials sector. Whether you are a manufacturer, supplier, or aspiring small business, this industry remains foundational in shaping the built environment.
