American Air Filter Co Inc.
Louisville, KY AAF International
- UEI
- P2ZMZPFZWW59
- CAGE
- 6Q1C1
- Primary NAICS
- 333413 Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- Corporate family
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- Washington, NC YK8BLJDVJYA5
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- SAM.gov registration date
- Physical address
- 9920 Corporate Campus Dr #2200, Louisville, KY 40223, USA
- Website
- aafintl.com
- Founded
- 1921
- Employees
- 251-1K
- Estimated annual revenue
- $100M-$250M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $177,395 |
| FY2025 | $73,932 |
| FY2024 | $101,302 |
| FY2023 | $38,387 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Health and Human Services | $177,395 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Triad National Security, LLC | 89233218CNA000001 | $803,460 | |
| J & J Maintenance Inc. | W9127824C0010 | $123,857 | |
| Salado Isolation Mining Contractors, LLC | 89303322DEM000077 | $49,144 | |
| Salado Isolation Mining Contractors, LLC | 89303322DEM000077 | $5,640 | |
| Salado Isolation Mining Contractors, LLC | 89303322DEM000077 | -$26,995 |
Latest 5 listed here. See the rest on GovTribe.
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About the company
American Air Filter Co Inc., operating through its AAF International division and headquartered in Louisville, Kentucky, manufactures and sells air filtration equipment — HEPA filters, MERV-rated pleated and rigid filters, and air-conditioning filters — to federal agencies as a prime contractor (89% of recent awards) and as a subcontractor on energy and facility-maintenance programs. The vendor is foreign-owned, for-profit, and competes in full-and-open procurements without SBA set-asides across all prime and subcontract work.
American Air Filter's customer footprint concentrates on civilian health and research agencies. The top five funding entities account for 57% of recent awards by count and 57% of combined potential value. The National Institutes of Health Office of Logistics and Acquisition Operations leads both rankings (24 awards, $233 thousand combined potential value) and represents American Air Filter's dominant customer relationship — a steady stream of small purchase orders for facility HVAC filters across multiple NIH buildings. The NIH Construction division follows (6 awards, $176 thousand), with the Naval Information Warfare Systems Command, Smithsonian Institution, and Defense Logistics Agency Distribution rounding out the active set. A $94.6 thousand purchase order from Naval Information Warfare Systems for HEPA filters and ducted terminal modules awarded in October 2023 exemplifies the vendor's defense footprint; recent civilian work includes a $100.9 thousand NIH Construction order for MERV 13 pleated filters (November 2025) and multiple small NIH logistics orders for MERV-rated filters in the $12 thousand to $15 thousand range. The vendor operates within a narrow vendor-customer dynamic — no parent vehicles, GWACs, or IDIQs appear in the footprint; all prime awards are individual purchase orders issued directly by federal agencies. American Air Filter holds a subsidiary, Flanders Filters, Inc., which manufactures air filtration equipment and has not generated separate federal prime awards in recent source coverage.
Activity has been variable, with three awards in 2022, five in 2023, nine in 2024, six in 2025, and three year-to-date in 2026. Combined potential value across all 89 awards reaches $1.1 million, though combined obligated dollars stand at $2.2 million, indicating that actual spending has exceeded the original potential-value estimates in the source data by approximately 109 percent. In its subcontractor role, American Air Filter supplies HEPA filters to the Department of Energy's Waste Isolation Pilot Plant (WIPP) operations under Triad National Security management contracts, with at least six sub-awards visible between May 2024 and January 2025. The vendor also subcontracts HVAC filter services under J & J Maintenance Inc. for facility operations at Fort Belvoir Community Hospital (awarded November 2025) and to Triad for nuclear-grade HEPA filters at Los Alamos National Laboratory (awarded September 2026).
American Air Filter's award mix reflects manufacturing and supply specialization. The top three NAICS categories span industrial and commercial fan and blower equipment (24 awards), air-conditioning and refrigeration equipment (21 awards), and hardware manufacturing (18 awards). The corresponding PSC portfolio centers on hardware and commercial components (29 awards), refrigeration and air-conditioning components (16 awards), and air purification equipment (14 awards). The vendor's relationship with the federal government is transactional and product-focused — small-dollar, high-frequency purchase orders for consumable filtration media and equipment components rather than systems integration, engineering services, or multi-year platform contracts.
Quick answers
Is American Air Filter Co Inc. registered in SAM.gov?
Yes. American Air Filter Co Inc.'s SAM.gov registration is active through December 8, 2026.
How much has American Air Filter Co Inc. received in federal contracts?
Federal contracts obligated $73,932 to American Air Filter Co Inc. in fiscal year 2025 and $391,016 in fiscal years 2023 through 2027.
What is American Air Filter Co Inc.'s most recent federal award?
American Air Filter Co Inc.'s most recent federal contract award is Filters (bag, pleated & rigid) (75N98026P01305), from Office of Logisitics and Acquisition Operations (NIH), on August 12, 2026.
On GovTribe
See American Air Filter Co Inc.'s full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors