Federal contractor profile
NATIONAL AIR DUCT MAINTENANCE CORP
UEI C1DQM7UNJG56CAGE 7K461
Active
Veteran Owned Business
Overview
- Legal name
- NATIONAL AIR DUCT MAINTENANCE CORP
- Registered location
- CHICAGO, IL, USA
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- Latest award activity
- Jun 16, 2026
Read company summary
NATIONAL AIR DUCT MAINTENANCE CORP is associated with UEI C1DQM7UNJG56 and CAGE 7K461 in public federal records. AcornBids currently links 1 prime award totaling $6.0M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Veterans Affairs. Its recorded federal awards include work classified as Other Services to Buildings and Dwellings. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Its public SAM.gov registration lists CHICAGO, IL, USA.
At a glance
Lifetime prime obligations$6.0M
Prime awards1
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 7, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- NATIONAL AIR DUCT MAINTENANCE CORP
- UEI
- C1DQM7UNJG56
- CAGE
- 7K461
- Registered address
- 439 N WESTERN AVE, CHICAGO, IL, 60612, USA
- Registration status
- Active
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- SAM activation
- May 5, 2026
- Initial registration
- May 4, 2026
- Entity start
- Jan 1, 1964
- SAM updated
- May 5, 2026
- Registration expires
- May 3, 2027
- Fiscal year end
- Jun 30
- Place of incorporation
- IL, USA
Research brief
Source facts
- Loaded prime-award records link 1 awards and $6,047,089 in reported obligations to this legal entity. Source
- Recorded awards include Other Services to Buildings and Dwellings (NAICS 561790); this classification is not proof of every company capability. Source
- An example award describes: AIR TESTING, DUCT CLEANING AND FILTER MAINTENANCE AT HINES VAH, HINES, IL Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$3.1M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 1 of 1 selected awards. Select a period to explore its awards.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 36C25223P0591AIR TESTING, DUCT CLEANING AND FILTER MAINTENANCE AT HINES VAH, HINES, IL | Department of Veterans Affairs | $6.0M | May 1, 2023 | Mar 31, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | May 5, 2026 |
| Source loaded | Sep 27, 2026 |
| Initial registration | May 4, 2026 |
| Entity start | Jan 1, 1964 |
Registration classifications: Veteran Owned Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 561720 — Janitorial Services | Not reported |
| 561790 — Other Services to Buildings and Dwellings | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| FRANK GALASSO | Government business | Contact method not published | SAM registration | Not available |
| FRANK GALASSO | Alternate government business | Contact method not published | SAM registration | Not available |
| FRANK GALASSO | Electronic business | Contact method not published | SAM registration | Not available |
| NINA MININNI | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 561720 — Janitorial Services
- 561790 — Other Services to Buildings and Dwellings
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Explore the customer, work and award-size evidence behind each match.
4 awards
2 awards
1 awards
1 awards
About NATIONAL AIR DUCT MAINTENANCE CORP
What products and services appear in its federal awards?
Recorded award industries: 561790 — Other Services to Buildings and Dwellings.
Recorded products and services: J041 — Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
439 N WESTERN AVE, CHICAGO, Illinois 60612, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Veterans Affairs.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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