Skip to main content

The NLRB public website is scheduled to undergo routine maintenance from Friday, December 19, 2025, at 11:00 p.m. ET (8:00 p.m. PT) until Monday, December 22, 2025, at 6:00 a.m. ET. From Friday night at 11:00 p.m. ET through Saturday morning at about 9:00 a.m. ET, E-Filing will not be available. From Saturday through Monday morning, the E-Filing applications (E-Filing, Online Charge and Petition, and My Account Portal) may be periodically unavailable. We apologize for any inconvenience.

Breadcrumb

  1. Home

Case Search Results

Case

International Union of Operating Engineers Local No. 3 (Construction Testing Services)

 
E-File Follow
Sign into MyNLRB to follow cases and receive updates. What is this?

Case Number: 32-CB-327533

Date Filed: 10/04/2023

Status: Closed

Location: Pleasanton, CA

Region Assigned: Region 32, Oakland, California



Docket Activity


Date sort ascending Document Issued/Filed By
12/22/2023 Letter Approving Withdrawal Request* NLRB - GC
10/04/2023 Signed Charge Against Union* 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(b)(2) Hiring Hall Related
  • 8(b)(1)(A) Union Dues and/or Membership Related (including excessive fees)

Participants


Participant Address Phone
Charged Party / Respondent
Legal Representative
Liao, Gening
Operating Engineers Local Union No. 3, IUOE
3000 Clayton Road
Concord, CA
94519
(510)748-7400
 
Charged Party / Respondent
Union
International Union of Operating Engineers, Local 3
Concord, CA
94519
 
Charging Party
Individual
 
Involved Party
Employer
CONSTRUCTION TESTING SERVICES
Pleasanton, CA
94588-2775
 

Related Cases