NAICS 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.
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.
| Company | Total Awards | Contracts |
|---|---|---|
| CREEK GOVERNMENT SERVICES CO. | $259K | 4 |
| BRANDT GROUP, INC. | $251K | 1 |
| WAMO CONSTRUCTORS COOPERATION | $245K | 1 |
| GRIFFIN LOGISTICS LLC | $203K | 1 |
| PHILLIPSRTG LLC | $154K | 4 |
| ECI DEFENSE GROUP, INC. | $75K | 1 |
| MCCARTHY CONCRETE, INCORPORATED | $75K | 1 |
| PRECISION PRECAST LLC | $75K | 4 |
| VBG CONTRACTING INC | $68K | 1 |
| TECHNOLOGISTY LLC | $35K | 1 |
Top Agencies
Federal agencies directing the most contract spending toward NAICS 327331.
Competition
How many companies historically bid on federal awards in NAICS 327331, from bidder counts reported on USAspending.
Median under 3 bidders per reported award. · 1,436 reported awards
Median Bidders
2
Per reported award, all-time
Single-Bid Awards
37%
Share of reported awards with one bidder
10+ Bidder Awards
2%
Share of reported awards with 10+ bidders
Reported Awards
56% of 2,569 total awards
How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.
| Industry Family | Competition | Median Bidders | Single-Bid | Bidder Mix | Reported Awards |
|---|---|---|---|---|---|
327331This Code Concrete Block and Brick Manufacturing | Fewer Bidders | 2 | 37% | 1,43656% of 2,569 | |
32733NAICS Industry | Fewer Bidders | 2 | 37% | 1,86560% of 3,101 | |
3273Industry Group Cement and Concrete Product Manufacturing | Fewer Bidders | 2 | 48% | 12,30685% of 14,530 | |
327Subsector | Fewer Bidders | 2 | 40% | 126,70262% of 204,998 | |
32Sector Manufacturing | Moderate Competition | 3 | 31% | 3,142,44329% of 10,788,432 |
Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.
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