Martin Marietta Materials, Inc.
Case Number: 18-RC-361593
Date Filed: 03/07/2025
Status: Open
No. of Employees: 16
Location: Maple Grove, MN
Region Assigned: Region 18, Minneapolis, Minnesota
Unit Description: Included: All bituminous quality control technicians employed in Minnesota Excluded: Supervisors, guards, and other employees excluded by the Act.
Docket Activity
Date 
|
Document | Issued/Filed By |
|---|---|---|
| 03/19/2025 | Notice of Election | NLRB - GC |
| 03/18/2025 | Stipulated Election Agreement* | NLRB - GC |
| 03/07/2025 | 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.
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Allegations
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Participants
| Participant | Address | Phone |
|---|---|---|
| Employer Legal Representative Glenn, Anthony Barnes & Thornburg LLP |
11 South Meridian Street Indianapolis, IN 46204 |
(317)231-7808 |
| Employer Legal Representative Dawson, Terry Barnes & Thornburg LLP |
11 South Meridian Street Indianapolis, IN 46204 |
(317)231-7269 |
| Petitioner Legal Representative Louris, Timothy Louris Marshall O’Brien, PA |
120 South 6th Street, Suite 2400 Minneapolis, MN 55402 |
(612)334-9004 |
| Employer Employer Martin Marietta Materials, Inc. |
Maple Grove, MN 55369 |
(612)719-4269 |
| Petitioner Union International Union of Operating Engineers Local 49 |
Minneapolis, MN 55418 |
|
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