Federal NAICS Codes

NAICS 333413: Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 333413.

NAICS 333413 federal market metrics

Total obligations
$1.1B
Total awards
20,991 awards
Active obligations
$151.6M
Size standard
500 employees

What this NAICS covers

NAICS 333413 covers factory production, assembly, fabrication, and factory testing of industrial and commercial fans, blowers, and air purification equipment, including system-level airflow testing, balancing, and maintenance of manufacturing quality control records.

Federal opportunities under 333413 typically involve procuring fully manufactured airflow and air-cleaning units certified to required performance specifications, including factory acceptance testing, performance curves, spare parts, serial traceability, packaging, and delivery documentation.

FY2026 snapshot

Obligations
$86.3M
Awards
1,559
Average award
$55.4K
Change from FY2025
-30.2%

Recent awards

Search contractors

$98,721

KETCHUM & WALTON CO

Department of Veterans Affairs

PIID
36C25026N0888
PSC
4460 - AIR PURIFICATION EQUIPMENT

$110,738

CAPITAL BRAND GROUP LLC

US Immigration and Customs Enforcement

PIID
70CDCR26C00000025
PSC
H999 - OTHER QC/TEST/INSPECT- MISCELLANEOUS

$343

CAPP LLC

Department of State

PIID
19AQMS26P0339
PSC
4140 - FANS, AIR CIRCULATORS, AND BLOWER EQUIPMENT

$24,288

HIGH TECH DUCTWERKS INC.

Agricultural Research Service

PIID
1232SA26P0845
PSC
Z2EC - REPAIR OR ALTERATION OF PRODUCTION BUILDINGS

$0

COLBY COMPANY LLC

Federal Prison System / Bureau of Prisons

PIID
15B41826P00000203
PSC
4140 - FANS, AIR CIRCULATORS, AND BLOWER EQUIPMENT

FAQ

What work fits NAICS 333413?
  • Manufacture and delivery of centrifugal and axial fan assemblies with specified performance curves and factory balance testing certificates.
  • Production of packaged air-purification units with integrated HEPA or MERV-rated filtration housings and factory leakage testing.
  • Supply of industrial blowers for process ventilation mounted on factory steel housings with dynamometer or airflow acceptance reports.
  • Custom fabrication of fan housings and impellers with final acoustic testing and motor-matching at the factory.
When is NAICS 333413 a weak fit?
  • HVAC installation and service contractor: missing factory fabrication and assembly; scope limited to field installation, ductwork, and service.
  • Electric motor manufacturing: missing fan or blower assembly and air-purification integration; primary activity is motor component production.
  • Filter-media manufacturer producing raw filter material: missing assembly into air-purification units with motors and housings; scope is raw media production.
What solicitation language points to NAICS 333413?
  • Solicitation lists required fan performance at specified CFM and static pressure points, maximum sound levels in dB at defined distances, and AMCA or equivalent performance certification.
  • RFP requires factory balance reports, vibration test data, and shop drawings showing impeller and housing materials and tolerances.
  • Contract includes acceptance tests for clean-air units such as filter efficiency (MERV/HEPA), leak testing, and factory-provided airflow test reports.

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