National Air Duct Maintenance Corp
Chicago, IL Part of Chicago Iron Works Corporation
- UEI
- C1DQM7UNJG56
- CAGE
- 7K461
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- Corporate family
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Parent
J881ANDN9KP6
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Parent
J881ANDN9KP6
- SAM.gov registration date
- Physical address
- 439 N Western Ave, Chicago, IL 60612, USA
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 | $1,541,486 |
| FY2025 | $1,515,282 |
| FY2024 | $1,519,452 |
| FY2023 | $1,741,950 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $1,541,486 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Quick answers
Is National Air Duct Maintenance Corp registered in SAM.gov?
Yes. National Air Duct Maintenance Corp's SAM.gov registration is active through May 3, 2027.
How much has National Air Duct Maintenance Corp received in federal contracts?
Federal contracts obligated $1,515,282 to National Air Duct Maintenance Corp in fiscal year 2025 and $6,318,170 in fiscal years 2023 through 2027.
How does National Air Duct Maintenance Corp rank among federal contractors?
National Air Duct Maintenance Corp ranked #5 in NAICS 56179 and #48 in PSC J041 in FY2025.
What is National Air Duct Maintenance Corp's most recent federal award?
National Air Duct Maintenance Corp's most recent federal contract award is Air testing, duct cleaning and filter maintenance at hines VAH, hines, IL (36C25223P0591), from Veterans Integrated Service Network 12 (VHA), on May 1, 2023.
On GovTribe
See National Air Duct Maintenance Corp's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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