Prime Data Centers, LLC
Case Number: 13-RC-380922
Date Filed: 02/12/2026
Status: Open
Location: Elk Grove Village, IL
Region Assigned: Region 13, Chicago, Illinois
Tally Issued Date:03/12/2026
Status:Open
No. of Eligible Voters:10
Void Ballots:0
Total Ballots Counted:0
Challenged Ballots:1
Votes for Labor Union:9
Tally Type:Initial
Ballot Type:Single Labor Organization
Unit ID:A
Votes Against:0
Challenges Determinative:No
Labor Union:International Union Operating Engineers Local 399
Voting Unit (Unit A):Included: All full-time and regular part-time Critical Operation Techs employed by the Employer at its facility currently located at 1650 E. Higgins Rd., Elk Grove Village, IL. Excluded: All office clerical employees, confidential employees, managerial employees, professional employees, guards and supervisors as defined by the Act. Others permitted to vote: The parties have agreed that employees in the classification of Chief Engineer may vote in the election but their ballots will be challenged since their eligibility has not been resolved. No decision has been made regarding whether the individuals in these classifications or groups are included in, or excluded from, the bargaining unit. The eligibility or inclusion of these individuals will be resolved, if necessary, following the election.
Union to Certify:International Union Operating Engineers Local 399
Docket Activity
Date 
|
Document | Issued/Filed By |
|---|---|---|
| 02/23/2026 | Notice of Election | NLRB - GC |
| 02/20/2026 | Stipulated Election Agreement* | NLRB - GC |
| 02/12/2026 | 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
Related Documents data is not available.
Allegations
Allegations data is not available.
Participants
| Participant | Address | Phone |
|---|---|---|
| Employer Legal Representative Hill, Christina Laner Muchin, Ltd |
515 North State Street Suite 2400 Chicago, IL 60654 |
(312)467-9800 |
| Employer Legal Representative Gore, Scott Laner Muchin, Ltd. |
515 North State Street Suite 2400 Chicago, IL 60654-4688 |
(312)467-9800 |
| Petitioner Union International Union of Operating Engineers, Local 399 |
Chicago, IL 60616 |
(312)980-6180 |
| Employer Employer Prime Data Center |
Elk Grove Village, IL 60007 |
(630)247-5035 |
Related Cases
Related Cases data is not available.