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NAICS Code· 327331

Concrete Block and Brick Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing concrete block and brick.Show more

NAICS 327331 – Concrete Block and Brick Manufacturing covers the production of standardized masonry units including concrete blocks, bricks, pavers, and related precast concrete elements used in structural and non-structural construction applications. These products are essential for defense infrastructure projects such as barracks, perimeter walls, guard posts, training facilities, and utility enclosures, where durability, fire resistance, and load-bearing capacity are critical.

6
Active Contracts
$2.6M
Total Obligations (12mo)
37
Awarded Contracts (12mo)
27
Contractors Awarded (12mo)
-14.3%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 327331.

AI Industry Description

NAICS 327331 – Concrete Block and Brick Manufacturing covers the production of standardized masonry units including concrete blocks, bricks, pavers, and related precast concrete elements used in structural and non-structural construction applications. These products are essential for defense infrast...

NAICS 327331 – Concrete Block and Brick Manufacturing covers the production of standardized masonry units including concrete blocks, bricks, pavers, and related precast concrete elements used in structural and non-structural construction applications. These products are essential for defense infrastructure projects such as barracks, perimeter walls, guard posts, training facilities, and utility enclosures, where durability, fire resistance, and load-bearing capacity are critical. Manufacturing processes involve molding, curing, and finishing techniques to meet ASTM and military specification standards, often requiring compliance with seismic, thermal, and environmental performance criteria. This NAICS plays a foundational role in federal construction and civil works programs, supporting both new builds and facility upgrades across military and federal installations. ENFIELD ENTERPRISES LLC is the leading contractor in this sector, specializing in custom-engineered concrete masonry solutions tailored to defense and federal construction requirements. The competitive landscape is dominated by small businesses and regional manufacturers with established certifications, including HUBZone and SDVOSB status, who leverage local production capabilities to meet just-in-time delivery demands on remote or restricted sites. The Department of Defense is the primary federal buyer, driving demand through base modernization, force protection, and expeditionary construction initiatives. Projects often involve rapid deployment of durable infrastructure in austere environments, requiring compliance with UFC and MIL-STD specifications. Procurement is typically channeled through construction contracts managed by the Corps of Engineers and Defense Logistics Agency. The market is characterized by localized supply chains and high logistical barriers to entry, favoring contractors with on-site production, transportation logistics, and prequalification for federal construction programs. Opportunities exist for firms with expertise in sustainable concrete formulations, modular design, and rapid-cure technologies that reduce field installation time and support mission-critical timelines.

Top Contractors

Companies with the highest total award value under NAICS 327331, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
CREEK GOVERNMENT SERVICES CO.$462K5
PRECISION PRECAST LLC$264K4
BRANDT GROUP, INC.$251K1
WAMO CONSTRUCTORS COOPERATION$245K1
GRIFFIN LOGISTICS LLC$203K1
ALLIED IMPERIUM GLOBAL, INC. San Antonio TX 78207 USA$201K1
ALLIED IMPERIUM GLOBAL, INC.$201K1
PHILLIPSRTG LLC$148K3
ECI DEFENSE GROUP, INC.$75K1
MCCARTHY CONCRETE, INCORPORATED$75K1

Top Agencies

Federal agencies directing the most contract spending toward NAICS 327331.

Department Of Defense16 awards$1.5M
Department Of Homeland Security10 awards$751K
W6QM Micc-Ft Drum3 awards$245K
Department Of The Interior4 awards$87K
Department Of Commerce1 award$62K
Department Of State2 awards$34K
Department Of Veterans Affairs1 award$11K

Related NAICS Codes

Industries similar to Concrete Block and Brick Manufacturing, by shared sector, subsector, and industry group.

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327310Same Industry GroupHigh Similarity

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327332Same Industry GroupHigh Similarity

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327110Same SubsectorMedium Similarity

Clay Building Material and Refractories Manufacturing

This industry comprises establishments primarily engaged in shaping, molding, baking, burning, or ha...
327120Same SubsectorMedium Similarity

Flat Glass Manufacturing

This U.S. industry comprises establishments primarily engaged in (1) manufacturing flat glass by mel...
327211Same SubsectorMedium Similarity

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NAICS 327331 FAQ

Frequently Asked Questions

NAICS code 327331 covers Concrete Block and Brick Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing concrete block and brick.

Recently Posted in Concrete Block and Brick Manufacturing

NAICS: 327331
New
SLED
Concrete and Pipe SupplyThe contract involves the supply of precast concrete structures such as manholes and catch basins along with storm drain pipes made from reinforced concrete pipe, high-density polyethylene, and corrugated metal pipe for use in underground drainage systems. The procurement is classified as a subcontract under NAICS code 327331, indicating it pertains to concrete product manufacturing. It is issued by the UNC System Office Design/Construction in North Carolina with a posted date of July 10, 2026, and a response deadline of August 5, 2026, at 7:00 PM. The place of performance and specific delivery locations are not detailed in the provided information, and there is no designated point of contact listed. The solicitation is accessible via a public link, and no set-aside preferences or organizational type restrictions are specified.
Unc - System Office Design/construction

POSTED

5 days ago

DEADLINE

in 21 days
View Details
NAICS: 327331
SLED
Reinforced Concrete Pipe (RCP) SupplyThe contract entails the supply of reinforced concrete pipe in multiple sizes ranging from 14 inches to 72 inches for use in storm sewer installation projects. The solicitation is categorized as a subcontract under NAICS code 327331, specifying the manufacturing of concrete pipe, and is issued by the Stormwater Management agency under the Pennsylvania jurisdiction. Interested parties must submit responses by the deadline of July 29, 2026, at 2:00 PM Eastern Time, with the solicitation posted on July 7, 2026. The place of performance and detailed location information are not specified, but the work is implied to support local stormwater infrastructure within Pennsylvania. The contract is accessible through an online procurement portal, and no set-aside type or agency contact details are provided in the data.
Stormwater Management

POSTED

8 days ago

DEADLINE

in 14 days
View Details
NAICS: 327331
Federal
Specialty Roofing Materials Supply (Traditional Korean Components)The contract calls for the supply of authentic or faithfully reproduced traditional Korean roofing components, including giwa tiles and wooden rafters, all of which must adhere strictly to historical construction standards and sourcing guidelines. These materials are intended for use in culturally significant restoration or preservation projects, requiring precise replication of traditional designs, materials, and craftsmanship. The requirement emphasizes authenticity, with emphasis on proper clay composition for tiles and appropriate timber types and joinery techniques for rafters, ensuring structural and aesthetic fidelity to Korea’s architectural heritage. This subcontract is issued by the US Embassy Seoul under the Department of State and is targeted for performance within Seoul. It is classified under NAICS code 327331, which pertains to clay building material manufacturing, indicating a focus on specialized production capabilities. The solicitation, posted on July 2, 2026, does not specify set-aside status or point of contact details, but the location of performance and the nature of the materials suggest the work is tied to diplomatic or heritage conservation initiatives in the region. Contractors must demonstrate expertise in traditional Korean architectural methods and verifiable sources for raw materials to meet the stringent historical requirements.
US Embassy Seoul

POSTED

13 days ago

DEADLINE

N/A
View Details
NAICS: 327331
Closed
SLED
Roofing Material Supply (SBS Membrane, Cap Sheets, Base Sheets)The contract involves the supply of SBS-modified bitumen roofing materials, including base sheets, membrane sheets, and granule-surfaced cap sheets, all of which must comply with ASTM D6164 and D4897 standards to ensure quality, durability, and performance. These materials are critical for commercial or institutional roofing applications where waterproofing and longevity under environmental stress are paramount. The solicitation is structured as a subcontract, indicating it is part of a larger procurement effort managed by the Kentucky Finance Facilities/Support Service, with no specific set-aside provisions designated for small businesses or other categories. Responses are due by July 13, 2026, at 5:30 PM, following a posting date of July 2, 2026, allowing potential suppliers a window of just over two weeks to prepare and submit bids. The place of performance is listed as “Other,” suggesting the materials may be delivered to multiple unspecified locations across Kentucky or for statewide use. The NAICS code 327331 confirms the focus on asphalt roofing and related materials manufacturing. Interested parties must access the procurement portal via the provided Kentucky state website to obtain detailed specifications, submission guidelines, and any additional requirements not outlined in the public summary.
Finance Facilities/Support Svc

POSTED

14 days ago

CLOSED

2 days ago
View Details
NAICS: 327331
SLED
Supply of Reinforced Concrete Pipe (RCP)Two 72-inch diameter reinforced concrete pipes, each 32 feet long and assembled from eight-foot segments, are to be fabricated and delivered to a project site in San Joaquin County. The work is part of a subcontract under the NAICS code 327331, which pertains to concrete pipe manufacturing, and is being procured by the California Department of Fish and Wildlife, Region 2 – Northern Central, based in Rancho Cordova. The contract was posted on July 1, 2026, and the delivery must comply with all technical specifications for construction-grade reinforced concrete pipe, ensuring structural integrity and dimensional accuracy for on-site installation. The place of performance is located in San Joaquin County, but no specific address or point of contact is provided in the available data. The project is not subject to a set-aside provision and operates under a standard subcontracting structure.
Fish and Wildlife, Region 2 - Northern Central, Rancho Cordova

POSTED

14 days ago

DEADLINE

N/A
View Details
NAICS: 327331
Closed
SLED
Flexible Base Material Supply and PlacementThe contract involves the supply and placement of flexible base material composed of crushed aggregate for use in roadway base layers, ensuring full compliance with Texas Department of Transportation standards. Work is specifically scoped for performance within Tarrant County, with all materials and installation methods required to meet DOT specifications for durability, compaction, and structural integrity. The solicitation is classified as a subcontract under NAICS code 327331, indicating its focus on crushed and broken stone manufacturing and related activities. The posting and response deadline are both set for July 1, 2026, with no set-aside provisions specified, meaning all eligible contractors may bid without restriction. All contract plans and technical documentation are accessible through the Texas DOT’s public FTP portal, which serves as the primary source for project details, material requirements, and placement procedures.
Texas Department of Transportation

POSTED

15 days ago

CLOSED

15 days ago
View Details
NAICS: 327331
Closed
SLED
Flexible Base (Aggregate) SupplyThe contract requires the supply of 14 tons of flexible base aggregate material to be used in roadway or subgrade construction projects, specifically for work located in Brazoria, Texas. This subcontract is issued by the Texas Department of Transportation under NAICS code 327331, which classifies it within the crushed and broken stone manufacturing industry. The solicitation was posted and has a response deadline both set for July 1, 2026, indicating a single-day window for submissions. The material must meet specifications suitable for structural support in transportation infrastructure, with performance requirements aligned with state standards for durability and load-bearing capacity. All work is expected to be performed at the designated location in Brazoria, and the contracting entity is the Texas Department of Transportation, with no set-aside provisions or additional organizational details specified. Access to detailed plans and technical documentation is available through the provided Texas DOT FTP link.
Texas Department of Transportation

POSTED

15 days ago

CLOSED

15 days ago
View Details
NAICS: 327331
Closed
Federal
Supply of Articulated Concrete Pavers and Masonry MaterialsThe contract calls for the supply of durable, OBO-compliant articulated concrete pavers and masonry materials to replace exterior flooring at the U.S. Embassy in Buenos Aires, Argentina. The materials must meet strict specifications to ensure longevity, structural integrity, and compliance with overseas building standards mandated by the Bureau of Overseas Buildings Operations. The scope includes delivery of all necessary pavers and related masonry components for a complete exterior surface replacement, with adherence to technical, aesthetic, and safety requirements appropriate for a diplomatic facility in a high-traffic, outdoor environment. All products must be certified as suitable for use in international U.S. government installations. The opportunity is structured as a subcontract with a response deadline of July 8, 2026, and was posted on June 30, 2026, under NAICS code 327331 for concrete product manufacturing. Performance is localized to Buenos Aires, with the specific postal code 1426 indicating the exact site of work. The contracting agency is the U.S. Department of State through its embassy office in Buenos Aires, underscoring the importance of reliable and secure supply chains for federal overseas infrastructure projects. Although no set-aside designation is specified, bidders must be prepared to meet the rigorous quality and compliance benchmarks expected by the U.S. government for diplomatic facility upgrades.
US Embassy Buenos Aires

POSTED

16 days ago

CLOSED

8 days ago
View Details
NAICS: 327331
Closed
SLED
15056404 - Concrete Block- 4" x 8" x 16" Concrete Block Model#30166432Riverbay Corporation is soliciting 560 units of 4-inch by 8-inch by 16-inch concrete blocks with model number 30166432, with no substitutions permitted. The solicitation, labeled 15056404 - JP, was posted on June 29, 2026, and responses are due by June 30, 2026, at 6:00 PM Eastern Time. The contract is classified under the SLED category, indicating it is targeted toward state, local, or educational entities, and the place of performance is in New York. Bidders are required to specify delivery charges and provide an estimated time of arrival for the shipment. The agency responsible is the New York office of Riverbay Corporation, and all bids must be submitted via the provided online portal.
Riverbay Corporation

POSTED

16 days ago

CLOSED

14 days ago
View Details
NAICS: 327331
SLED
Soundwall Panel FabricationThe contract requires the fabrication of a single precast concrete or modular soundwall panel to be installed along Foothill Expressway in Los Altos, California, matching the existing design, dimensions, and specification of the surrounding infrastructure. The work must ensure seamless integration with the current soundwall system, maintaining visual and structural consistency, and adheres to all pertinent engineering and safety standards for highway noise mitigation. The panel is intended for use in a public transportation corridor under the jurisdiction of Santa Clara County, with performance tied directly to the physical location in Los Altos. This subcontract, posted on June 25, 2026, falls under the NAICS code 327331 for concrete product manufacturing and is part of a broader infrastructure effort by the California state agency to uphold and enhance roadside noise reduction features. Although no solicitation number or point of contact is provided, the work must be executed to exacting tolerances to ensure compatibility with the existing structure. The project is not designated for any specific set-aside classification, and all manufacturing and delivery activities must align with the requirements of the California Department of Transportation and local municipal regulations governing highway improvements.
Santa Clara County

POSTED

20 days ago

DEADLINE

N/A
View Details
NAICS: 327331
SLED
Reinforced Concrete Pipe (RCP) SupplyThe contract involves the supply of 72-inch diameter reinforced concrete pipe for use in an underground water conveyance system under the Fresno Irrigation District in California. This subcontract, posted on June 24, 2026, falls under NAICS code 327331, which pertains to concrete pipe manufacturing. The pipe must meet structural and durability standards suitable for long-term underground water transport, ensuring reliability and resistance to environmental stressors. Performance and delivery are tied to the district’s infrastructure projects, though specific location details such as city or zip code are not provided. The agreement is part of a broader effort to enhance regional water conveyance capabilities, with all work governed by the terms and technical requirements set forth by the Fresno Irrigation District. Further project details can be accessed via the provided link to the CEQA net project database.
Fresno Irrigation District

POSTED

21 days ago

DEADLINE

N/A
View Details
NAICS: 327331
Closed
SLED
Supply of Reinforced Concrete Pipe (RCP) CulvertsThe contract calls for the supply of reinforced concrete pipe culverts compliant with ASTM and ACI standards, specifically for use in county roadway and drainage infrastructure projects within Mississippi. The solicitation is issued under the NAICS code 327331 for precast concrete pipe manufacturing and is categorized as a subcontract, indicating it is part of a larger procurement effort managed by MPTAP. Bids must be submitted by June 23, 2026, with the opportunity posted on June 22, 2026, offering a single-day window for responses. The place of performance is not specified beyond the state level, suggesting deliveries will be distributed across various county-level project sites within Mississippi. All materials must meet rigorous industry specifications to ensure durability and structural integrity in public infrastructure applications.
MPTAP

POSTED

23 days ago

CLOSED

22 days ago
View Details

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