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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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Prime Thermal Solutions

 
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Case Number: 27-RC-237350

Date Filed: 03/08/2019

Status: Closed

Location: Littleton, CO

Region Assigned: Region 27, Denver, Colorado


Tally Issued Date:08/27/2019

Status:Closed

No. of Eligible Voters:7

Void Ballots:0

Total Ballots Counted:2

Challenged Ballots:0

Votes for Labor Union:1

Tally Type:Initial

Ballot Type:Single Labor Organization

Unit ID:A

Votes Against:1

Challenges Determinative:No

Reason Closed:Certification of Results

Labor Union:Heat and Frost Insulators & Allied Workers, Local 28, AFL-CIO

Voting Unit (Unit A):Included: All full-time and regular part-time insulators employed by the Employer at the Lockheed Martin facility, located in Littleton, Colorado. Excluded: Office clericals, professional employees, guards, and supervisors as defined by the Act and all other employees.


Tally Issued Date:03/27/2019

Status:Closed

No. of Eligible Voters:7

Void Ballots:0

Total Ballots Counted:1

Challenged Ballots:3

Tally Type:Initial

Ballot Type:Single Labor Organization

Unit ID:A

Votes Against:1

Challenges Determinative:Yes

Reason Closed:Certification of Results

Labor Union:Heat and Frost Insulators & Allied Workers, Local 28, AFL-CIO

Voting Unit (Unit A):Included: All full-time and regular part-time insulators employed by the Employer at the Lockheed Martin facility, located in Littleton, Colorado. Excluded: Office clericals, professional employees, guards, and supervisors as defined by the Act and all other employees.



Docket Activity


Date sort ascending Document Issued/Filed By
09/18/2019 Certification of Results* NLRB - GC
08/27/2019 Tally of Ballots* NLRB - GC
08/06/2019 Post-Election RD Decision on Challenges* NLRB - GC
06/21/2019 Opposition to R Case Exceptions to RD (New R Case Rules)* Employer
06/19/2019 RD Order* NLRB - GC
06/18/2019 Response/Opposition to Motion* Petitioner
06/18/2019 Motion for Leave to File a Document* Employer
06/04/2019 Brief in Support of Exceptions* Petitioner
06/04/2019 Exceptions to HOR to Regional Director (New R Case Rules)* Petitioner
05/21/2019 Hearing Officers Report - Post -Election (New R Case Rules)* 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


Related Documents data is not available.

Allegations


Allegations data is not available.

Participants


Participant Address Phone
Petitioner
Legal Representative
Fujimoto, David
Weinberg, Roger and Rosenfeld
1375 55th Street
Emeryville, CA
94608
(510)337-1001
 
Petitioner
Legal Representative
Rosenfeld, David
Weinberg, Roger & Rosenfeld
1001 Marina Village Pkwy
Ste 200
Alameda, CA
94501-6430
(510)337-1001
 
Employer
Legal Representative
Hult, Erik
Littler Mendelson, P.C.
41 S High St Ste 3250
Columbus, OH
43215
(708)280-0749
 
Employer
Legal Representative
Dilger, Jeffrey
Littler Mendelson, P.C.
1300 IDS Center
80 South 8th Street
Minneapolis, MN
55402-2136
(612)313-7628
 
Employer
Employer
Prime Thermal Solutions
Woods Cross, UT
84087-2318
(385)777-2486
 
Petitioner
Union
Heat and Frost Insulators & Allied Workers, Local 28, AFL-CIO
Arvada, CO
80004
(303)742-9010
 

Related Cases


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