Amentum Services, Inc.
Case Number: 12-RC-373886
Date Filed: 09/23/2025
Status: Closed
No. of Employees: 100
Location: Jacksonville, FL
Region Assigned: Region 12, Tampa, Florida
Unit Description: 5b Description of unit involved: All Aircraft Mechanics 1-3, Aircraft Workers, Aircraft Logs and records, Tool and Parts attendants, schedulers, Aircraft Painters. Excluded: Guards, managers, supervisors & confidential employees as defined by the Act.
Docket Activity
Date 
|
Document | Issued/Filed By |
|---|---|---|
| 01/13/2026 | Certification of Representative | NLRB - GC |
| 11/20/2025 | Stipulated Election Agreement* | NLRB - GC |
| 11/13/2025 | RD Order to Reschedule Hearing* | NLRB - GC |
| 10/01/2025 | RD Order* | NLRB - GC |
| 10/01/2025 | RD Order* | NLRB - GC |
| 09/24/2025 | Notice of Hearing in Representation Case* | NLRB - GC |
| 09/23/2025 | Signed RC Petition* | Petitioner |
The Docket Activity list does not reflect all actions in this case.
* This document may require redactions before it can be viewed. To obtain a copy, please file a request through our FOIA Branch.
Related Documents
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Allegations
Allegations data is not available.
Participants
| Participant | Address | Phone |
|---|---|---|
| Employer Employer Amentum Services, Inc. |
Falls Church, VA 22043 |
(817)507-8799 |
| Employer Employer Amentum |
Mayport, FL 32228 |
|
| Petitioner Union International Association of Machinists and Aerospace Workers, AFL-CIO |
Upper Marlboro, MD 20772 |
(301)967-4750 |
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