Federal contractor profile
UEI UF6SCNS6FZ73CAGE 0C311
NATIONAL DOOR SERVICE, INC. is associated with UEI UF6SCNS6FZ73 and CAGE 0C311 in public federal records. AcornBids currently links 1 prime award totaling $1.7M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238990 (All Other Specialty Trade Contractors). Its public SAM.gov registration lists HALETHORPE, MD, USA.
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 Sep 28, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| FA286021C0047CONTRACT AWARD FOR HANGAR DOOR MX. | Department of Defense | $2.3M | Sep 24, 2021 | Mar 29, 2027 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 20, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 31, 2001 |
| Entity start | Jan 1, 1981 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 238190 — Other Foundation, Structure, and Building Exterior Contractors | Not reported |
| 238290 — Other Building Equipment Contractors | Not reported |
| 238320 — Painting and Wall Covering Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 332999 — All Other Miscellaneous Fabricated Metal Product Manufacturing | Not reported |
| 488119 — Other Airport Operations | Not reported |
| 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| PAUL CUMMINGS | Government business | Contact method not published | SAM registration | Not available |
| LYNDA DAWSON | Alternate government business | Contact method not published | SAM registration | Not available |
| JAMES PORTER | Electronic business | Contact method not published | SAM registration | Not available |
| PAUL CUMMINGS | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance.
Recorded products and services: J049 — Maintenance, Repair and Rebuilding of Equipment: Maintenance and Repair Shop Equipment.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
3501 CENTURY AVE, HALETHORPE, Maryland 21227, United States
Registered location from SAM.gov; award performance locations may differ.
238990 — All Other Specialty Trade Contractors.
Primary SAM.gov NAICS classification.
Department of Defense.
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.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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