MEMC LLC
Case Number: 14-RC-381050
Date Filed: 02/13/2026
Status: Open
No. of Employees: 33
Location: Saint Peters, MO
Region Assigned: Region 14, Saint Louis, Missouri
Unit Description: Included: All SOI manufacturing equipment maintenance workers. Excluded: Office clerical employees, professional employees, guards and supervisors, as defined by the Act
Docket Activity
Date 
|
Document | Issued/Filed By |
|---|---|---|
| 02/24/2026 | Notice of Election | NLRB - GC |
| 02/23/2026 | Stipulated Election Agreement* | NLRB - GC |
| 02/13/2026 | Signed RC Petition* | Petitioner |
| 02/13/2026 | 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
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Participants
| Participant | Address | Phone |
|---|---|---|
| Employer Legal Representative Neusel, Conor Thompson Coburn, LLP |
One US Bank Plaza, Suite 2700 Saint Louis, MO 63101 |
(314)552-6089 |
| Employer Legal Representative Abramov, Hope Thompson Coburn, LLP |
One US Bank Plaza Ste 2700 Saint Louis, MO 63101 |
(314)552-6496 |
| Employer Employer MEMC LLC |
St. Peters, MO 63376 |
(636)474-5698 |
| Petitioner Union District 9, International Association of Machinists and Aerospace Workers, AFL-CIO |
Glen Ellyn, IL 60137 |
(815)280-6400 |
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