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Case

Mountain Cement Company LLC

 
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Case Number: 27-RC-368877

Date Filed: 07/07/2025

Status: Open

No. of Employees: 70

Location: Laramie, WY

Region Assigned: Region 27, Denver, Colorado

Unit Description: Included: All production and maintenance employees located at its plant facility at 5 San Creek Road, Laramie, WY. Excluded: All other employees, truck drivers, guards and supervisors.



Docket Activity


Date sort ascending Document Issued/Filed By
07/07/2025 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
Legal Representative
Stolzenbach, Brian
Seyfarth Shaw LLP
233 South Wacker Drive,
Suite 8000
Chicago, IL
60606
(312)460-5000
 
Petitioner
Legal Representative
Sencer, Caren
Weinberg, Roger & Rosenfeld
1375 55th Street
Emeryville, CA
94608
(510)337-1001
 
Employer
Legal Representative
Ostern, David
Seyfarth Shaw LLP
620 Eighth Avenue
31st Floor
New York, NY
10018
(212)218-5500
 
Petitioner
Legal Representative
Rosenfeld, David
Weinberg, Roger & Rosenfeld
1375 55th Street
Emeryville, CA
94608
(510)337-1001
 
Employer
Legal Representative
Kuntz, Harrison
Seyfarth Shaw LLP
233 South Wacker Drive, Suite 8000
Chicago, IL
60606
(312)460-5000
 
Employer
Legal Representative
Geannacopulos, Nick
Seyfarth Shaw, LLP
560 Mission Street, Suite 3100
San Francisco, CA
94105-2930
(415)397-2823
 
Petitioner
Union
International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmith, Forgers, and Helpers, Local 101
Denver, CO
80207
(303)477-1045
 
Employer
Employer
Mountain Cement Company
Laramie, WY
82070
(307)745-4879
 

Related Cases


Related Cases data is not available.