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NAICS Code· 333413

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

This U.S. industry comprises establishments primarily engaged in (1) manufacturing stationary air purification equipment, such as industrial dust and fume collection equipment, electrostatic precipitation equipment, warm air furnace filters, air washers, and other dust collection equipment, and/or (2) manufacturing attic fans and industrial and commercial fans and blowers, such as commercial exhaust fans and commercial ventilating fans. Cross-References. Establishments primarily engaged in--Show more

NAICS 333413 – Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing encompasses the design, production, and integration of mechanical systems that move, condition, and purify air in industrial, institutional, and commercial environments. This includes high-efficiency centrifugal and axial fans, exhaust blowers, HEPA and ULPA filtration units, activated carbon air scrubbers, and integrated ventilation systems engineered for controlled environments such as cleanrooms, laboratories, medical facilities, and hazardous material handling zones.

116
Active Contracts
$96.3M
Total Obligations (12mo)
1.1K
Awarded Contracts (12mo)
334
Contractors Awarded (12mo)
2
Median Bidders per Award
-27.2%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 333413.

AI Industry Description

NAICS 333413 – Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing encompasses the design, production, and integration of mechanical systems that move, condition, and purify air in industrial, institutional, and commercial environments. This includes high-efficiency...

NAICS 333413 – Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing encompasses the design, production, and integration of mechanical systems that move, condition, and purify air in industrial, institutional, and commercial environments. This includes high-efficiency centrifugal and axial fans, exhaust blowers, HEPA and ULPA filtration units, activated carbon air scrubbers, and integrated ventilation systems engineered for controlled environments such as cleanrooms, laboratories, medical facilities, and hazardous material handling zones. In government contracting, these systems are critical for maintaining air quality standards, supporting biocontainment protocols, and ensuring operational safety in defense, public health, and emergency response infrastructure. The sector bridges advanced mechanical engineering with regulatory compliance, serving missions that demand precision environmental control. Top contractors in this space include CALADWICH CONSULTING LLC, MARATHON MEDICAL CORPORATION, PERFECTED SOLUTIONS LLC, BHPE LLC, and PEAK SOLUTIONS CORP, a mix of small businesses and specialized manufacturers with deep expertise in engineered airflow systems. These firms often hold small business set-asides and compete on technical compliance, ISO certification, and rapid deployment capabilities for mission-critical installations. Primary buyers include the Department of Defense, Department of Veterans Affairs, Department of Homeland Security, and Department of State. Demand is driven by facility modernization, medical support operations, chemical/biological defense programs, and embassy infrastructure upgrades requiring certified air purification and ventilation solutions. The competitive landscape is niche but high-value, with demand concentrated in projects requiring stringent adherence to ANSI, ASHRAE, and NIOSH standards. Opportunities exist for contractors with proven experience in GSA Schedule compliance, military specification (MIL-SPEC) documentation, and rapid prototyping of custom airflow systems. Growth is sustained by aging infrastructure replacement and increasing emphasis on indoor air quality in federal facilities.

Top Contractors

Companies with the highest total award value under NAICS 333413, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
PIONEER INDUSTRIES, LLC$17.0M138
THE O.C. LUGO CO INC$7.7M10
CEPEDA ASSOCIATES, INC.$7.3M13
FM AF, LLC$6.5M49
FILTRATION SERVICES, INC.$5.8M72
ALLCLEAR AEROSPACE & DEFENSE, INC.$5.5M55
L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC$2.3M2
PHOENIX TRADING INC.$2.3M38
ASHLAND ELECTRIC PRODUCTS INC$2.0M59
LECTRODRYER LLC$1.7M2

Top Agencies

Federal agencies directing the most contract spending toward NAICS 333413.

Department Of Defense804 awards$65.4M
DLA Troop Support97 awards$12.1M
Department Of Justice78 awards$6.0M
Department Of Veterans Affairs22 awards$2.1M
DLA Land And Maritime5 awards$1.9M
DLA Land Warren2 awards$1.7M
NASA Stennis Space Center1 award$1.7M
Department Of Homeland Security22 awards$1.5M
Al DLA Aviation At Huntsville1 award$714K
Department Of State37 awards$579K

Competition

How many companies historically bid on federal awards in NAICS 333413, from bidder counts reported on USAspending.

Fewer Bidders

Median under 3 bidders per reported award. · 18,824 reported awards

Median Bidders

2

Per reported award, all-time

Single-Bid Awards

33%

Share of reported awards with one bidder

10+ Bidder Awards

8%

Share of reported awards with 10+ bidders

Reported Awards

0

91% of 20,685 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 FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
333413This Code
Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
Fewer Bidders233%
18,82491% of 20,685
33341NAICS Industry
Fewer Bidders246%
139,69973% of 191,532
3334Industry Group
Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
Fewer Bidders246%
139,69973% of 191,532
333Subsector
Fewer Bidders245%
1,795,54857% of 3,141,409
33Sector
Manufacturing
Fewer Bidders244%
16,852,67769% of 24,321,578

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.

Related NAICS Codes

Industries similar to Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing, by shared sector, subsector, and industry group.

Heating Equipment (except Warm Air Furnaces) Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing heating equipment (ex...
333414Same Industry GroupHigh Similarity

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in (1) manufacturing air-conditioning ...
333415Same Industry GroupHigh Similarity

Farm Machinery and Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing agricultural and farm...
333111Same SubsectorMedium Similarity

Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing powered lawnmowers, l...
333112Same SubsectorMedium Similarity

Construction Machinery Manufacturing

This industry comprises establishments primarily engaged in manufacturing construction machinery, su...
333120Same SubsectorMedium Similarity

Mining Machinery and Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in (1) manufacturing underground minin...
333131Same SubsectorMedium Similarity

Oil and Gas Field Machinery and Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in (1) manufacturing oil and gas field...
333132Same SubsectorMedium Similarity

Food Product Machinery Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing food and beverage man...
333241Same SubsectorMedium Similarity

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NAICS 333413 FAQ

Frequently Asked Questions

NAICS code 333413 covers Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing. This U.S. industry comprises establishments primarily engaged in (1) manufacturing stationary air purification equipment, such as industrial dust and fume collection equipment, electrostatic precipitation equipment, warm air furnace filters, air washers, and other dust collection equipment, and/or (2) manufacturing attic fans and industrial and commercial fans and blowers, such as commercial exhaust fans and commercial ventilating fans. Cross-References. Establishments primarily engaged in--

Recently Posted in Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing

NAICS: 333413
New
DIBBS
FAN, TUBEAXIAL
Solicitation # SPE8E7-26-T-3803
Solicitation SPE8E7-26-T-3803 is a request for quotations issued by DLA Troop Support for the procurement of 38 tubeaxial fans, identified by NSN 4140016881959 and Electromet Corporation part number 812-552D-1. This is a total small business set-aside under NAICS code 333413. The required delivery date is May 10, 2027, with a need ship date of March 1, 2027, and a delivery window of 167 days after order. Shipping is FOB Origin, with the destination for both inspection and acceptance being the DLA Distribution DDSP New Cumberland Facility in Pennsylvania. The contract mandates strict adherence to DLA packaging and marking standards, specifically MIL-STD-2073-1E and MIL-STD-129, and requires palletization per RP001. Technical and quality requirements are governed by the DLA Master List, including specific provisions for source approval and the removal of government identification from non-accepted supplies. Invoicing must be processed electronically through the Wide Area WorkFlow system. Compliance with the Buy American Act and Berry Amendment is required, and the solicitation incorporates various FAR and DFARS clauses regarding cybersecurity, safeguarding covered defense information, and the prohibition of certain telecommunications equipment. All quotes must be submitted via the DIBBS portal by September 14, 2026.
DDSP NEW CUMBERLAND FACILITY

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NAICS: 333413
New
DIBBS
IMPELLER, FAN, AXIAL
Solicitation # SPE8E7-26-T-3793
Solicitation SPE8E7-26-T-3793 is a Women-Owned Small Business set-aside issued by the DLA Troop Support Construction and Equipment office for the procurement of 77 axial fan impellers. The required items are identified by NSN 4140017025792 and must be furnished in accordance with TDP Rev A Gen 1 and reference drawing 30003 1559AS251 Revision D dated November 19, 2018. Approved sources include Snowbird Technologies Inc (P/N 221-022) and Lau Industries (P/N 6148480001). The contract specifies a delivery period of 135 days, with a need ship date of January 28, 2027, and an original required delivery date of February 7, 2027. Shipping is FOB Origin, with inspection and acceptance occurring at the destination, specifically DLA Dist San Joaquin in Tracy, California. Packaging must comply with ASTM D3951 and MIL-STD-129, while palletization must follow RP001 requirements. Payment will be processed electronically through the Wide Area WorkFlow system. The solicitation incorporates various FAR and DFARS clauses, including domestic sourcing restrictions under the Buy American Act and specific cybersecurity requirements per DFARS 252.204-7012.
DLA DIST SAN JOAQUIN

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NAICS: 333413
New
DIBBS
FAN, CENTRIFUGAL
Solicitation # SPE8E9-26-T-3716
This contract, identified as SPE8E9-26-T-3716, is a federal solicitation for the procurement of one centrifugal fan. The item is associated with NSN 4140-01-081-7473 and part numbers 028020000 and BRFP-KS502CW-1214AF from Rotron Incorporated. This is a total small business set-aside under NAICS code 333413, issued by the Department of Defense Construction and Equipment MRO Service. The delivery is required within 167 days after receipt of the order, with a need ship date of March 1, 2027, and a final required delivery date of September 25, 2027. Shipping is FOB Origin and destined for the DLA Distribution DDSP New Cumberland Facility in Pennsylvania. Packaging must comply with ASTM D3951 and MIL-STD-129, while adhering to DLA master list technical and quality requirements. Inspection and acceptance will occur at the destination.
CONSTRUCTION & EQUIPMENT MRO SVC I

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NAICS: 333413
New
DIBBS
FAN, VANEAXIAL
Solicitation # SPE8E7-26-T-3802
Solicitation SPE8E7-26-T-3802 is a fixed-price request for quotation issued by the Defense Logistics Agency Troop Support for one vaneaxial fan, identified as NSN 4140010180751. This is designated as a critical application item with approved part numbers 8921721G2 from either General Electric Company or Goodrich Corporation. The procurement is a total small business set-aside under NAICS code 333413, with a required delivery date of September 3, 2026, and a delivery timeline of five days after award. Shipping is FOB Origin, with inspection and acceptance occurring at the destination, specifically the USS Gridley DDG 101. The contract mandates strict adherence to quality and technical standards, requiring manufacturers to maintain an inspection system compliant with ISO 9001:2015 or an equivalent. Key requirements include CMMC Level 2 self-assessment, compliance with the Buy American Act and Berry Amendment, and adherence to MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. Mercury compounds are prohibited in packaging. Invoicing and receiving reports must be processed electronically through the Wide Area WorkFlow system. Acceptance is based on zero non-conformances in the sample lot, following MIL-STD-105/ASQ Z1.4 or MIL-STD-1916 sampling plans.
Defense Logistics Agency

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NAICS: 333413
New
DIBBS
FAN, TUBEAXIAL
Solicitation # SPE8E7-26-T-3788
This solicitation, numbered SPE8E7-26-T-3788 and issued by the Department of Defense through the DDSP New Cumberland Facility, is for the procurement of three tubeaxial fans under NSN 4140-01-670-8516. The contract is designated as a total small business set-aside under NAICS code 333413. Delivery is required within 167 days after the order is placed, with the place of performance located in New Cumberland, Pennsylvania. Quotations were requested by September 14, 2026. The procurement is subject to several strict technical and regulatory requirements, including DLA packaging standards and the removal of government identification from non-accepted supplies. Because the item involves technical data subject to ITAR or EAR export controls, contractors must have an approved US/Canada Joint Certification Program certification and have completed specific DOD export-control training. Additionally, the contract incorporates various quality requirements and documentation standards for source approval requests and the handling of covered defense information.
DDSP NEW CUMBERLAND FACILITY

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NAICS: 333413
New
DIBBS
FAN, TUBEAXIAL
Solicitation # SPE8E7-26-T-3762
Solicitation SPE8E7-26-T-3762 is a fixed-price request for quotations issued by DLA Troop Support for the procurement of eight tubeaxial fans, identified by NSN 4140013344851. This requirement is a total small business set-aside under NAICS code 333413. The procurement is managed under the First Destination Transportation program with delivery terms set as FOB Origin. The required delivery date is July 17, 2027, with a need ship date of March 1, 2027, and a delivery window of 167 days after award. Inspection and acceptance will occur at the destination, specifically the DLA Distribution DDSP New Cumberland facility in Pennsylvania. The contract incorporates strict technical and quality standards, including DLA packaging requirements RP001 and marking standards MIL-STD-129, while explicitly prohibiting the use of additive manufacturing for the produced items. Compliance with the Buy American Act and the Berry Amendment is required, and any use of non-domestic materials must be disclosed. Administrative requirements include the use of the Wide Area WorkFlow system for invoicing and adherence to NIST SP 800-171 for cybersecurity. All quotes must be submitted via the DIBBS portal, and the government may utilize an automated award process for this acquisition.
DDSP NEW CUMBERLAND FACILITY

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NAICS: 333413
New
DIBBS
PRECIPITATOR, FOG
Solicitation # SPE8E9-26-T-3639
Solicitation SPE8E9-26-T-3639 is a total small business set-aside issued by DLA Troop Support for the procurement of one fog precipitator, identified by NSN 4460-00-221-5451 and part number 421475-007. The requirement is designated as a critical application item and prohibits the intentional addition of mercury or mercury-containing compounds, except where functionally required. The item is to be delivered FOB Origin to DLA Distribution Puget Sound in Bremerton, Washington, with a required delivery date of February 24, 2027, and a need ship date of March 1, 2027. The contract mandates strict adherence to MIL-STD-2073-1E for packaging and MIL-STD-129 for marking, with palletization following DLA requirement RP001. Inspection and acceptance will occur at the destination per FAR 52.246-1. Offerors must comply with the Buy American Act and the Berry Amendment, providing disclosure for any non-domestic materials used. Technical and quality requirements are governed by the DLA Master List of Technical and Quality Requirements and the associated Technical Data Package. Award evaluation will prioritize small businesses, with a specific price evaluation preference for HUBZone concerns, while items produced via additive manufacturing are ineligible for award.
CONSTRUCTION & EQUIPMENT MRO SVC I

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NAICS: 333413
New
DIBBS
FAN, CENTRIFUGAL
Solicitation # SPE8E9-26-T-3664
Contract SPE8E9-26-T-3664 is a solicitation issued by the Department of Defense DLA Troop Support for the procurement of two centrifugal fans, identified by NSN 4140-01-299-6712 and part number 165-6 CCW UBD. This requirement is a total small business set-aside under NAICS code 333413. The contract specifies a delivery timeframe of 167 days after receipt of order, with a need ship date of March 1, 2027, and an original required delivery date of October 15, 2027. Delivery is FOB Origin, with inspection and acceptance occurring at the destination. The supplies must be delivered to DLA Distribution San Joaquin in Tracy, California. Compliance with DLA packaging requirements RP001 and marking standard MIL-STD-129 is mandatory. The contract includes strict environmental restrictions prohibiting the intentional addition of mercury or mercury-containing compounds, except for specific functional exceptions defined by NAVSEA. Technical and quality requirements are governed by the DLA Master List, and the procurement is subject to Covered Defense Information regulations.
CONSTRUCTION & EQUIPMENT MRO SVC I

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NAICS: 333413
New
DIBBS
Supply of Refrigeration Compressors (NSN 4130015696593)
RED RIVER RECEIVING BLDG

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NAICS: 333413
New
DIBBS
FAN, CIRCULATING
Solicitation # SPE8E7-26-T-3753
Solicitation SPE8E7-26-T-3753 is a fixed-price request for quotations issued by the Defense Logistics Agency (DLA) for the procurement of 486 circulating fans, identified by NSN 4140013068249. This requirement is a total small business set-aside under NAICS code 333413. The items are to be delivered FOB Origin to DLA Distribution San Joaquin in Tracy, California, with a required delivery date of April 24, 2027, and a need ship date of June 29, 2026. Inspection and acceptance will occur at the destination. The contract mandates strict adherence to DLA technical and quality requirements, including specific packaging standards per MIL-STD-2073-1E and marking requirements per MIL-STD-129. Special restrictions prohibit the intentional addition of mercury or mercury-containing compounds to the hardware. Compliance with the Buy American Act, the Berry Amendment, and DFARS safeguarding of covered defense information is required. Invoicing must be processed electronically through the Wide Area WorkFlow (WAWF) system.
DLA DIST SAN JOAQUIN

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NAICS: 333413
New
DIBBS
Supply of Refrigeration Compressor Units (NSN 4130015886607)
DDSP NEW CUMBERLAND FACILITY

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NAICS: 333413
Awarded
DIBBS
AIR CLEANER, INTAKE
Solicitation # SPE7L1-26-T-03N6
This contract is a solicitation for the procurement of three intake air cleaners, identified by NSN 2940-01-573-0139. The requirement specifies compatible part numbers from JLG Industries (91563131) and Cummins Filtration (711087A). The delivery is required within 63 days of order, with a need ship date of November 11, 2026. Shipping is set as FOB Origin, with both inspection and acceptance occurring at the destination. The items must be delivered to the DLA Distribution DDSP New Cumberland facility in Pennsylvania. Packaging must comply with ASTM D3951 and MIL-STD-129, while palletization must adhere to DLA packaging requirement RP001. The contract is subject to the DLA Master List of Technical and Quality Requirements, specifically referencing RA001 and RQ011 regarding the removal of government identification from non-accepted supplies.
Defense Logistics Agency

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