NAICS 327331 - Concrete Block and Brick Manufacturing
This page includes content generated by AI. It is intended for general guidance only and should be verified for your specific situation.
What is NAICS 327331
NAICS code 327331 covers establishments primarily engaged in manufacturing concrete blocks and bricks, essential building materials widely used in construction projects. Businesses in this sector produce a variety of concrete masonry units, including hollow and solid blocks, paving bricks, and architectural bricks. These products serve as foundational components in residential, commercial, and infrastructure developments. Government agencies contract for these materials to support public works projects, including schools, highways, military installations, and housing developments, ensuring durable and cost-effective construction solutions that comply with regulatory and safety standards. The sector plays a critical role in the construction supply chain, providing standardized materials with consistent quality and performance characteristics.
Industry Classification for NAICS 327331
This U.S. industry comprises establishments primarily engaged in manufacturing concrete block and brick.
Breakdown for NAICS 327331
- Includes manufacturing of concrete blocks, bricks, and related masonry products.
- Covers products used in residential, commercial, and government construction projects.
- Subject to size standards typically based on annual revenue or employee count.
- Products must meet government specifications for strength, durability, and composition.
- Commonly used in infrastructure, defense, and public housing construction.
- Supports large scale supply contracts and ongoing maintenance material needs.
Included Activities for NAICS 327331
- Mixing raw materials to produce concrete block and brick compounds.
- Molding and curing concrete masonry units according to specifications.
- Quality testing and inspection to ensure compliance with standards.
- Packaging and shipping masonry products for delivery to construction sites.
- Custom manufacturing of specialty blocks and bricks for architectural use.
- Maintaining inventory for government contract fulfillment.
- Collaborating with contractors and government procurement officers.
- Adapting production processes to meet environmental and sustainability guidelines.
Business Types for NAICS 327331
- Concrete block manufacturing companies
- Brick production plants
- Specialty masonry product manufacturers
- Construction materials suppliers
- Small and medium-sized manufacturing enterprises
- Subcontractors supporting larger construction firms
Subcategories for NAICS 327331
- Architectural block, concrete (e.g., fluted, ground face, screen, slump, split), manufacturing
- Blocks, concrete and cinder, manufacturing
- Bricks, concrete, manufacturing
- Cinder (clinker) block, concrete, manufacturing
- Patio block, concrete, manufacturing
- Paving blocks, concrete, manufacturing
- Plinth blocks, precast terrazzo, manufacturing
- Precast concrete block and brick manufacturing
- Prestressed concrete blocks or bricks manufacturing
- Slumped brick manufacturing
Government Buyers for NAICS 327331
Federal, state, and local government agencies are the primary buyers of concrete block and brick manufacturing services. Departments such as the Department of Transportation, General Services Administration, Department of Defense, and Housing and Urban Development regularly procure these materials for infrastructure, military base construction, public housing, and facility maintenance projects. These agencies require reliable and high-quality masonry products to meet specific engineering specifications, durability requirements, and budget constraints. The versatile nature of concrete blocks and bricks makes them indispensable for government construction initiatives aimed at long-term asset management and community development.
Contract Types & Procurement for NAICS 327331
Contracts for concrete block and brick manufacturing often include firm-fixed-price agreements, indefinite delivery/indefinite quantity (IDIQ) contracts, and long-term supply agreements. Procurement methods vary from competitive sealed bidding to negotiated contracts, depending on project size and urgency. Typical contract values range from small supply orders for maintenance to multi-million dollar contracts for large-scale construction projects. Government buyers may also utilize blanket purchase agreements (BPAs) to streamline recurring acquisitions. Contractors should be prepared to meet strict quality control standards and possess the capacity to fulfill bulk orders within specified delivery timelines.
Details for NAICS 327331
Explore the hierarchy and related codes for this industry
Federal Contracting Intelligence
Find Concrete Block and Brick Manufacturing Contract Opportunities
Access federal solicitations, track award history, and monitor agency spend in this industry in one place. Designed to support small businesses pursuing federal revenue.
- Opportunities updated regularly from SAM.gov
- Filter by set-aside, agency, NAICS, and PSC
- Get notified when matching opportunities are posted
Schedule a Call
30 minutes • Discuss your goals with our team
Guidance
Leverage Your Certifications for a Competitive Edge
Our federal contracting specialists can help businesses build certifications and capability statements to pursue opportunities in industries like Concrete Block and Brick Manufacturing .
- WOSB, VOSB & 8(a) certification support
- Capability statement writing & review
- SAM.gov registration & compliance guidance
Construction
Technology
Logistics
Healthcare
+ Many More Industries
Discover Your Next Industry Opportunity
Browse thousands of NAICS codes across every federal procurement sector. Find industries aligned with your capabilities and uncover where government spending is concentrated.
Search the NAICS Directory
1,000+ industry codes • Free to browse