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The NLRB reopened from shutdown status on November 13, 2025. Due dates to file or serve most documents were tolled during the period of the shutdown, although due dates cannot be tolled for filing and service of unfair labor practice charges, applications for awards of fees and other expenses under the Equal Access to Justice Act, and certain representation petitions. For documents where tolling applies, the terms are that for each day on which the Agency’s offices were closed for all or any portion of the day, one day is added to the time for filing or service of the document. If the new due date falls on a weekend or holiday, the new due date will be moved to the next business day. For example, if the original due date was October 7, 2025 and the shutdown lasted 43 days, the revised due date is November 19, 2025. See chart for revised due dates.

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Case

Master Security Company, LLC

 
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Case Number: 05-RD-170008

Date Filed: 02/19/2016

Status: Closed

No. of Employees: 21

Location: Arlington, VA

Region Assigned: Region 05, Baltimore, Maryland

Unit Description: Included: All full-time and regular part-time PSO’s and _____________PSO sergeants employed by the Employer of the National Science Foundation Facilities warranty located at Stafford I, II, X, Crystal Plaza 6, Arlington, VA Excluded: All temporary employees as defined in the parties’ CBA clerical employees managerial, employees project managerial, lieutenant and other supervisors as defined by the National Labor Relations Act, and all other personnel



Docket Activity


Date sort ascending Document Issued/Filed By
02/26/2016 Letter Approving Withdrawal Request* NLRB - GC
02/22/2016 Signed RD Petition* NLRB - GC

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
Master Security Company, LLC
Hunt Valley, MD
21030-2223
(410)589-8789
 
Petitioner
Individual
 
Involved Party
Union
Federation of Police and Security
Washington, DC
20006-3708
(202)756-4887
 

Related Cases


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