327991 - Cut Stone and Stone Product Manufacturing
The NAICS code 327991 stands at the heart of the stone manufacturing industry, encompassing businesses that expertly cut, shape, and finish natural stone products. From the elegant stone countertops that adorn modern kitchens to monumental stone sculptures, this industry plays a pivotal role in construction, art, and heritage preservation. Whether you're a business owner, government contractor, or industry enthusiast, understanding this classification unlocks insights into a vital manufacturing sector.
What is NAICS Code 327991?
NAICS 327991 is titled Cut Stone and Stone Product Manufacturing. This industry classification includes establishments primarily engaged in working with natural stone materials, involving processes such as:
- Cutting
- Shaping
- Dressing
- Finishing
These operations produce dimension stone, monumental stone, stone countertops, and other related stone products used in:
- Construction projects
- Monuments and memorials
- Ecclesiastical and decorative applications
Sector and Typical Business Activities
- Sector: Manufacturing
- Typical Activities Include:
- Dimension stone fabrication
- Monumental stone manufacturing
- Stone countertop production
- Architectural stone sculpture creation
- Manufacturing of stone furniture and burial vaults
Businesses in this sector rely on skilled craftsmanship combined with modern machinery to transform raw stone into durable, aesthetically pleasing products.
Eligibility and Size Standards
To qualify under NAICS 327991 for government contracting and small business programs, an establishment must not exceed 500 employees. This size standard helps determine eligibility for certain federal programs, contracts, and certifications.
Examples of Businesses Under NAICS 327991
- Dimension stone fabrication plants creating cut blocks and slabs used in buildings
- Monument manufacturers specializing in tombstones, statues, and memorials
- Stone countertop fabricators for residential and commercial kitchens
- Companies producing stone curbing and flagstones for landscaping applications
Detailed Code Description Table
| Stone Product Type | Manufacturing Description |
|---|---|
| Architectural sculptures, stone | Crafting decorative stone sculptures for buildings |
| Baptismal fonts, cut stone | Producing religious baptismal fonts from natural stone |
| Blackboards, unframed, slate | Manufacturing slate blackboards without frames |
| Burial vaults, stone | Fabricating stone vaults for burials |
| Countertops, stone | Cutting and finishing stone surfaces for countertops |
| Curbing, granite and stone | Manufacturing granite and stone curbing for roads and sidewalks |
| Cut stone bases (e.g., desk sets, pedestals, lamps, plaques) | Producing small, finely cut stone elements |
| Cut stone products (e.g., blocks, statuary) | Cutting stone blocks and statues for various uses |
| Dimension stone dressing and manufacturing | Preparing dimension stone blocks for construction |
| Dimension stone for buildings manufacturing | Fabricating stone used in building facades and interior walls |
| Ecclesiastical statuary, stone manufacturing | Creating religious stone statues and figures |
| Flagstones cutting | Cutting flat stone slabs for paving and landscaping |
| Furniture, cut stone (benches, tables, church) | Manufacturing stone furniture pieces |
| Garden furniture, stone manufacturing | Producing outdoor stone furniture |
| Monuments and tombstones, cut stone | Manufacturing stone monuments and grave markers |
| Slate products manufacturing | Crafting slate sheets and related products |
| Statuary, marble manufacturing | Producing marble statues and sculptural elements |
| Table tops, marble manufacturing | Cutting and finishing marble tabletops |
Frequently Asked Questions (FAQ)
What types of stone are commonly processed under NAICS 327991?
Common materials include granite, marble, limestone, slate, and other natural dimension stones.
Are synthetic or engineered stones covered under this NAICS code?
No. NAICS 327991 specifically covers natural stone products, not synthetic or engineered stone materials.
What industries typically purchase products from this sector?
Construction companies, landscapers, monument makers, architects, and interior designers are typical customers.
How does this NAICS code differ from other stone manufacturing codes?
NAICS 327991 focuses specifically on cutting and finishing of stone, whereas other codes might cover quarrying or artificial stone product manufacturing.
Can small businesses in this sector participate in government contracts?
Yes. Businesses with up to 500 employees can qualify for small business federal contracting opportunities under this NAICS code.
By understanding NAICS code 327991, businesses and stakeholders can better navigate industry opportunities, compliance, and growth potential in the cut stone and stone product manufacturing sector. Whether you’re crafting majestic monuments or elegant countertops, this code defines a cornerstone of natural stone craftsmanship and manufacturing excellence.
