327310 - Cement Manufacturing
The construction industry forms the backbone of infrastructure development, and at the heart of this sector lies cement manufacturing—a crucial process enabling the creation of durable buildings, roads, and bridges. Identified by NAICS code 327310, Cement Manufacturing represents a vital segment within the manufacturing sector. Understanding this code’s scope, business activities, and eligibility criteria not only benefits industry stakeholders but also companies pursuing government contracts or market opportunities.
What is NAICS Code 327310? – Cement Manufacturing Defined
NAICS 327310 covers establishments primarily engaged in manufacturing cement. This process centers on grinding and blending clinker with other materials to produce hydraulic cement such as Portland cement, the most common type used in construction. The industry also includes:
- Manufacturing of various cement types such as hydraulic, masonry, Portland, and pozzolana.
- Cement clinker manufacturing.
- Production of natural (calcined earth) cement.
Hydraulic cement is prized for its ability to set and harden under water, making it essential for a wide range of construction projects.
Sector Classification: Manufacturing
Cement manufacturing is firmly classified under the Manufacturing sector, which includes firms transforming raw materials into finished products. This sector supports numerous key downstream industries, particularly construction and infrastructure.
Typical Business Activities Under NAICS 327310
Organizations and plants under this code engage in various specialized activities, including:
- Portland cement manufacturing plants: Large-scale operations producing the most widely used cement.
- Hydraulic cement production facilities: Manufacturing cements that harden with water for structural uses.
- Cement grinding and blending operations: Facilities focused on the fine-grinding and blending of clinker and other additives to produce specific cement formulations.
Size Standards for Eligibility
For small business status under NAICS 327310, the size standard is defined as:
- Maximum of 1,000 employees
This threshold is important for businesses aiming for government contract eligibility and small business programs.
Examples of Businesses Using NAICS 327310
Here are some typical examples of companies and establishments categorized under Cement Manufacturing:
- Ready-mix concrete manufacturers that own cement production plants.
- Specialized Portland cement manufacturing companies.
- Regional hydraulic cement production facilities supplying local construction markets.
- Cement clinker plants focusing on primary cement component production.
NAICS Code 327310 - Cement Manufacturing Details
| Code | Description |
|---|---|
| 327310 | Cement Manufacturing |
| Key Products | Hydraulic cement, Portland cement, masonry cement, pozzolana cement |
| Processes | Grinding and blending clinker and raw materials |
| Additional | Cement clinker manufacturing, natural (calcined earth) cement manufacturing |
Frequently Asked Questions (FAQ)
Q1: What types of cement are covered under NAICS 327310?
A: This code includes hydraulic cement varieties such as Portland cement, masonry cement, pozzolana cement, and natural (calcined earth) cement.
Q2: Is clinker manufacturing included in this industry?
A: Yes, cement clinker manufacturing is considered part of NAICS 327310.
Q3: What is the importance of hydraulic cement?
A: Hydraulic cement can set and harden when exposed to water, making it essential for structural and underwater construction projects.
Q4: How many employees define a small business for this NAICS code?
A: A business with up to 1,000 employees qualifies as a small business under NAICS 327310.
Q5: Can cement grinding operations be classified under this code?
A: Yes, cement grinding and blending operations fall under this NAICS classification.
Conclusion
NAICS code 327310 encapsulates an essential segment of the manufacturing industry—cement manufacturing—with broad applications in construction and infrastructure. Whether you’re a business owner, supplier, or government contractor, understanding this code helps clarify the scope of activities involved, eligibility criteria, and market opportunities within cement production.
By focusing on keyword-rich topics such as cement manufacturing, Portland cement production, and hydraulic cement, businesses can improve their SEO standing and better connect with clients needing durable and reliable construction materials.
