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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

Colorado Mechanical Insulation & Firestopping, Inc.

 
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Case Number: 27-CA-234009

Date Filed: 01/11/2019

Status: Closed

Location: Englewood, CO

Region Assigned: Region 27, Denver, Colorado



Docket Activity


Date sort ascending Document Issued/Filed By
04/01/2019 Dismissal Letter NLRB - GC
01/11/2019 Signed Charge Against Employer* Charging Party

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


  • 8(a)(3) Discharge (Including Layoff and Refusal to Hire (not salting))
  • 8(a)(3) Changes in Terms and Conditions of Employment
  • 8(a)(1) Coercive Statements (Threats, Promises of Benefits, etc.)
  • 8(a)(1) Coercive Actions (Surveillance, etc)

Participants


Participant Address Phone
Charging Party
Legal Representative
Rosenfeld, David
Weinberg Roger & Rosenfeld
1001 Marina Village Pky Ste 200
Alameda, CA
94501-6430
(510)337-1001
 
Charging Party
Union
Heat and Frist Insulators & Allied Workers, Local 28
Arvada, CO
80004
 
Charged Party / Respondent
Employer
Colorado Mechanical Insulation & Firestopping, Inc.
Englewood, CO
80119
 

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