Federal contractor profile
UEI ZRN5XN5GUA65CAGE 1YFC5Company website ↗
JOYNSON MECHANICAL SERVICES LLC is associated with UEI ZRN5XN5GUA65 and CAGE 1YFC5 in public federal records. AcornBids currently links 1 prime award totaling $23.3K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Commerce. 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 811310 (Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance). Its public SAM.gov registration lists ONTARIO, NY, 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 Aug 20, 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 Refresh pending; these totals may be out of date.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 |
|---|---|---|---|---|
| 1333ND19PNB730150PREVENTIVE MAINTENANCE AND CALIBRATION FOR THE FOUR EXISTING NIST ENVIRONMENTAL WALK-IN CHAMBERS. | Department of Commerce | $23.3K | Mar 19, 2019 | Mar 19, 2024 |
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 7, 2026 |
| Source loaded | Sep 2, 2026 |
| Initial registration | May 9, 2002 |
| Entity start | May 5, 2000 |
Registration classifications: Veteran Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | 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 |
|---|---|---|---|---|
| ROBERT JOYNSON | Government business | Contact method not published | SAM registration | Not available |
| ROBERT JOYNSON | Alternate government business | Contact method not published | SAM registration | Not available |
| ROBERT JOYNSON | Electronic business | Contact method not published | SAM registration | Not available |
| ROBERT JOYNSON | 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: R425 — Engineering and Technical Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
5888 ONTARIO CENTER RD, ONTARIO, New York 14519, United States
Registered location from SAM.gov; award performance locations may differ.
Primary SAM.gov NAICS classification.
Department of Commerce.
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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