Skip to main content

The NLRB public website is scheduled to undergo routine maintenance from Friday, June 12, 2026, at 11:00 p.m. ET (8:00 p.m. PT) until Monday, June 15, 2026, 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

Michels Trenchless

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

Case Number: 19-RC-388709

Date Filed: 06/11/2026

Status: Open

No. of Employees: 8

Location: Renton, WA

Region Assigned: Region 19, Seattle, Washington

Unit Description: Included: All full-time and regular part-time mechanics and operators, performing the following classifications of work: crane, hydro excavation, forklift, side boom, dozer, loader, skid steer, excavator, drilling, boring, mud machine, grout pump/plant, concrete pump truck, remote control, autonomous, pumps, compressors, sweeper, truck driver, and leads, working out of the Employer's Renton, WA, location. Excluded: All office/clerical employees, guards, supervisors as defined by the Act, and all other employees.



Docket Activity


Date sort ascending Document Issued/Filed By
06/11/2026 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
Petitioner
Union
IUOE Local 302
Bothell, WA
98011
 
Employer
Additional Service
Michels Trenchless
Renton, WA
98057
 
Employer
Employer
Michels Trenchless
Brownsville, WI
53006
(920)924-8727
 

Related Cases


Related Cases data is not available.