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

Hanson Aggregates Mid Pacific, Inc. (Lehigh Hanson Heidelberg Cement Group)

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

Case Number: 32-CA-024810

Date Filed: 11/05/2009

Status: Closed

Location: Clayton, CA

Region Assigned: Region 32, Oakland, California



Docket Activity


Date sort ascending Document Issued/Filed By
11/12/2009 Letter Approving Withdrawal Request* NLRB - GC

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(a)(5) Repudiation/Modification of Contract[Sec 8(d)/Unilateral Changes]
  • 8(a)(5) Refusal to Furnish Information
  • 8(a)(1) Coercive Actions (Surveillance, etc)

Participants


Participant Address Phone
Charging Party
Legal Representative
JOHN, JOLSNA
IUOE Local No. 3
1600 Harbor Bay Parkway
Alameda, CA
94502
(707)585-2487
 
Charging Party
Union
IUOE Local No. 3
Alameda, CA
94502
 
Charged Party / Respondent
Employer
LEHIGH HEIDELBERG CEMENT GROUP
San Diego, CA
92163-9069
 

Related Cases


Related Cases data is not available.