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NAICS Code· 333411

Air Purification Equipment Manufacturing

1

Active Contracts

$253K

Total Obligations (12mo)

2

Awarded Contracts (12mo)

1

Contractors Awarded (12mo)

-82.0%

YoY Growth

Awarded Contractors

Companies that have received federal awards classified under NAICS 333411.

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NAICS 333411 FAQ

Frequently Asked Questions

NAICS code 333411 stands for Air Purification Equipment Manufacturing. It is a North American Industry Classification System code used by the federal government to classify business activity for procurement and contracting purposes.

Recently Posted in Air Purification Equipment Manufacturing

Cleaver Brooks M5 Steam Boiler SupplyThis subcontract opportunity is for the supply of a new ASME-certified Cleaver Brooks M5 steam boiler for the Department of Defense, specifically the W07V Endist Rock Island. The successful provider must supply the boiler along with all necessary documentation, dimensional drawings, and confirmation of lead times. The work is to be performed in Ottawa. The solicitation was posted on August 12, 2026, with a response deadline of August 26, 2026. This contract is designated as a total Small Business Set Aside under NAICS code 333411.

W07V Endist Rock Island

POSTED

DEADLINE

Spraytec Extraction System SupplyThe contract seeks the supply of an integrated fume and particulate extraction system designated as STP2499, designed to ensure lab safety and protect sensitive instrumentation during combustion testing. The system must effectively capture and filter hazardous fumes and airborne particles generated in experimental environments, meeting stringent performance standards for operational reliability and compliance with laboratory safety protocols. The requirement is issued as a subcontract under NAICS code 333411, indicating the focus on HVAC and commercial refrigeration equipment manufacturing, with the place of performance tied to facility location 51585, suggesting delivery and installation at a specific Defense Department site. The solicitation was posted on July 24, 2026, with a firm response deadline of July 30, 2026, at 7:00 PM, leaving a narrow window for proposals. The contracting entity is the Naval Supply Systems Command Fleet Logistics Center in San Diego, acting under the Department of Defense, and the procurement is not designated with any specific set-aside status. While no point of contact is listed, interested parties must submit proposals through the SAM.gov portal linked in the notice, ensuring full adherence to technical specifications and delivery timelines to meet the critical safety needs of the testing facility.

Navsup Flt Logistics Ctr San Diego

POSTED

CLOSED

Commercial Food Service Equipment ManufacturingThe contract requires the design, fabrication, and assembly of a custom portable cold buffet station for commercial food service use, featuring mechanical refrigeration with R404a refrigerant, cold wells, ice pans, tray slides, and double-sided sneeze guards. The unit must have a polished brass finish and be equipped with swivel casters for mobility, operating on standard 115V/60Hz/1ph power. All components must meet commercial food service standards for durability, sanitation, and performance under continuous operational conditions. This is a small business set-aside contract under the SBA program, classified under NAICS code 333411 for commercial food service equipment manufacturing, issued by the Naval Supply Systems Command Fleet Logistics Center Puget Sound under the Department of Defense. Responses are due by July 30, 2026, with the solicitation posted on July 23, 2026. The work must be performed by a certified small business, and the equipment will be used for military food service operations, requiring strict adherence to specifications, materials, and delivery timelines.

Navsup Flt Logistics Ctr Puget Sound

POSTED

CLOSED

Laser Fume Extraction System Supply and InstallationThe contract pertains to the supply and integration of an LFE 401 fume extractor equipped with an H13 HEPA filter, designed specifically to capture hazardous particulates generated during laser operation. The system must be fully installed and operational at the designated place of performance in Ramstein-Miesenbach, Germany, with a zip code of 66877, ensuring compliance with technical specifications for particulate filtration and workplace safety standards. This subcontract falls under NAICS code 333411, indicating it involves the manufacture of industrial machinery, and is issued by the Department of Defense through the agency FA5613 700 Cons Pk. The solicitation was posted on July 8, 2026, with a deadline for responses set for July 18, 2026, at 3:59 AM, requiring timely submission of proposals that demonstrate the capability to deliver, configure, and commission the fume extraction system as specified.

FA5613 700 Cons Pk

POSTED

about 1 month ago

CLOSED

Supply of Refrigerated Milk Display MerchandisersHumble ISD is seeking a subcontractor to supply four new refrigerated milk display merchandisers that meet specific model and performance standards, ensuring proper functionality for use at Kingwood Park High School. The contract encompasses full delivery of the units including packaging and shipping, with strict adherence to required specifications to guarantee suitability for the educational facility’s needs. All merchandise must be delivered by the response deadline of August 4, 2026, and the work falls under NAICS code 333411, indicating the procurement is for commercial and industrial machinery and equipment manufacturing. The solicitation is open to qualified subcontractors capable of fulfilling the technical and logistical requirements, with no set-aside provisions indicated. The project is part of ongoing efforts to upgrade food service infrastructure at the school.

POSTED

about 2 months ago

CLOSED

Supply of On-Demand Water Heaters for Government FacilityThe contract involves the supply of two on-demand water heaters that comply with government specifications for installation at a Coast Guard station located in Grand Isle, Louisiana. The equipment must be delivered within 60 days from the date the contract is awarded. This procurement is designated as a Total Small Business Set-Aside under FAR 19.5, indicating that only small business entities are eligible to bid. The solicitation, identified as a subcontract opportunity, was posted by the Department of Homeland Security’s Base New Orleans office. The solicitation is issued under NAICS code 333411, which pertains to heating equipment manufacturing. The deadline for responses is June 18, 2026, and the place of performance is specified as Grand Isle, ZIP code 70358.

Base New ORLEANS(00029)

POSTED

CLOSED

about 2 months ago

Supply of Under Cabinet Range Hoods for Military HousingThe contract involves the supply and delivery of 170 commercial-grade under cabinet range hoods or exhaust fans intended for single sailor barracks at Naval Housing in Sigonella, Italy. These units must meet military specifications, including compliance with required marking and reporting standards to ensure suitability and accountability within the Department of Defense environment. The items are critical for maintaining proper ventilation and air quality in residential facilities for service members. Issued by the Navsup Flc Sigonella Naples Office under the Department of Defense, this subcontract falls under the NAICS code 333411, which pertains to manufacturing related to ventilation equipment. The solicitation was posted on May 22, 2026, with a response deadline set for June 5, 2026. The place of performance is designated as FPO 09627. This procurement ensures necessary upgrades to the living accommodations at the military housing facility, supporting operational readiness and quality of life for Navy personnel stationed overseas.

Navsup Flc Sigonella Naples Office

POSTED

CLOSED

Dental Water Purification System SupplyThe contract involves the supply and installation of the SCICAN VistaPure V3000 water purification system designed specifically for dental unit waterlines. This system is intended to ensure the water used in dental procedures meets established clinical water quality standards, contributing to safer and more hygienic dental care environments. The procurement is managed by the Nashville Area Indian Health Service, under the Department of Health and Human Services, indicating a focus on supporting health services in tribal communities. The subcontract opportunity was posted on May 14, 2026, with a response deadline set for June 12, 2026. It falls under the NAICS code 333411, which pertains to the manufacturing of pumps and pumping equipment, aligning with the technical nature of the water purification system. While details about the specific location for performance or points of contact are not provided, the contract clearly prioritizes the installation and operational readiness of the purification units to meet regulatory requirements in clinical dental settings.

Nashville Area Indian Health Svc

POSTED

CLOSED

Heat Pump Equipment SupplyThe U.S. Embassy in Kathmandu is seeking the procurement and delivery of three commercial-grade heat pump units designed for pool heating, with strict adherence to technical and environmental standards suitable for installation at the embassy compound. The equipment must meet performance criteria relevant to the local climate conditions in Kathmandu, ensuring efficient, reliable, and sustainable operation in a high-altitude, variable weather environment. The contract is structured as a subcontract under the Department of State and is tied to the NAICS code 333411, indicating it falls within the heating equipment manufacturing sector. The solicitation is open for responses until May 27, 2026, at 11:30 AM, with all deliveries and installations required to be completed at the embassy’s location in Kathmandu, Nepal, postal code 44600. While no specific set-aside provisions or point of contact details are provided, the emphasis remains on compliance with U.S. government specifications for energy efficiency, durability, and safety in an overseas diplomatic setting. The contract does not include provisions for ongoing maintenance or service, implying responsibilities for operation and upkeep will be handled separately by the embassy’s facilities team after installation.

US Embassy Kathmandu

POSTED

CLOSED

Supply of Commercial Oven/Range Equipment

Cherokee Nation

POSTED

CLOSED

Pretreatment Water System Supply and Installation

Department Of Commerce Nist

POSTED

CLOSED

Commercial-Grade Refrigerated Roll-In Unit Supply

W7MX Uspfo Activity Ca Arng

POSTED

CLOSED

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