Federal NAICS Codes

NAICS 321992: Prefabricated Wood Building Manufacturing

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 321992.

NAICS 321992 federal market metrics

Total obligations
$788.2M
Total awards
7,619 awards
Active obligations
$25.9M
Size standard
500 employees

What this NAICS covers

NAICS 321992 covers factory fabrication of complete wood building modules, panelized wall systems, and preassembled structural components, including modular cabins, portable wooden shelters, and prefabricated utility buildings prepared for project delivery.

Federal opportunities under 321992 typically involve fixed-price procurement of factory-built modules engineered to specified structural loads and supplied with assembly drawings, connection details, finish packages, quality records, and coordinated delivery schedules.

FY2026 snapshot

Obligations
$10.7M
Awards
38
Average award
$282K
Change from FY2025
+298.4%

Recent awards

Search contractors

$113,750

LION HOPPER, LLC

National Park Service

PIID
140P1526P0092
PSC
7830 - RECREATIONAL AND GYMNASTIC EQUIPMENT

$69,425

Wasted* PBC

Forest Service

PIID
12444326P0050
PSC
5410 - PREFABRICATED AND PORTABLE BUILDINGS

$363,926

MODULAR GENIUS INC

Federal Bureau of Investigation

PIID
15F06726F0001401
PSC
Z1JZ - MAINTENANCE OF MISCELLANEOUS BUILDINGS

$46,600

ADVANCED COMPOSTING SYSTEMS LLC

Bureau of Land Management

PIID
140L6426P0026
PSC
N054 - INSTALLATION OF EQUIPMENT- PREFABRICATED STRUCTURES AND SCAFFOLDING

FAQ

What work fits NAICS 321992?
  • Factory-build wood-framed modular living units delivered as modules with exterior sheathing and factory-applied finishes for field erection.
  • Produce panelized wall or roof sections with factory-installed insulation, vapor barriers, and marked lifting points for site assembly.
  • Manufacture standardized portable wooden storage buildings and sheds supplied with anchorage plates, hardware kits, and installation drawings.
  • Assemble wood-based restroom or office modules with interior finishes and pre-cut service chases for mechanical and electrical connections performed in the field.
When is NAICS 321992 a weak fit?
  • On-site stick-built construction contracts: framing and assembly performed entirely at the project location without factory fabrication of modules or panelized components.
  • Metal modular building manufacturing: modules primarily constructed from steel or metal panels rather than wood-based framing and sheathing.
  • Standalone component fabrication (for example, truss manufacturing) where products are structural components not assembled into factory-built building modules delivered as complete units.
What solicitation language points to NAICS 321992?
  • Scope requires delivery of factory-built modules with serial identification, shop drawings, connection details, and specified lifting points for offloading and placement.
  • RFP asks for factory quality control plans, mill certificates for lumber, fabrication schedules, and labeled subassembly drawings.
  • Evaluation criteria include ability to meet engineered structural loads, provide assembly and anchorage details, and deliver finish packages consistent with supplied drawings.

Put this market knowledge to work

Now that you know about NAICS 321992 - Prefabricated Wood Building Manufacturing, let Sweetspot help you find and win relevant government contracts with AI-powered tools.

Schedule a Demo
Track awards in this NAICS Find contractors winning here Get alerts for new awards Analyze recompete timing