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Ozinga Ready Mix Concrete, Inc.

9 cases in this site's copy of the record · 0 of those 9 are marked open by the Board · Region 13, 25 · Chicago, IL; Gary, IN; McCook, IL; Mokena, IL; Roscoe, IL

Each case links to the Board's own docket page. This site holds what the Board listed, not the documents.

What kinds of case

Type	What it is	Here
CA	Charge against an employer	6
RC	Petition for an election	3

The cases

Petition for an election
RC
Filed 2 August 2022Case 13-RC-300574ClosedMokena, ILRegion 13Workers in the unit 9
Included: All regular full- and part-time quality control technicians. Excluded: All guards, supervisors, managers, and clericals, as defined by the Act.
Charge against an employer
CA
Filed 29 June 2022Case 13-CA-298523ClosedMokena, ILRegion 13Workers in the unit 20
Charge against an employer
CA
Filed 10 June 2022Case 13-CA-297456ClosedMcCook, ILRegion 13Workers in the unit 25
Petition for an election
RC
Filed 21 December 2021Case 13-RC-287936ClosedGary, INRegion 13Workers in the unit 8
Included: All full-time and regular part-time Plant Manager, Assistant Plant Manager, and Utility Employees who work out of or report to the following facilities, 2555 E. 15th Avenue, Gary, IN 46402; 1211 E. Summit St., Crown Point, IN 46307; 10501 W. 133rd, Cedar Lake, IN 46303; 2750 Raystone Dr., Valparaiso, IN 46485; 7420 Industrial Blvd., Chesterton, IN 46304. Excluded: All managers, Office Clerical employees, ...
Charge against an employer
CA
Filed 11 January 2017Case 13-CA-191118ClosedChicago, ILRegion 13Workers in the unit 300
OZINGA READY MIX CONCRETE, INC.
RC
Filed 16 February 2016Case 25-RC-169745ClosedRoscoe, ILRegion 25Workers in the unit 11
Included: Truck Drivers, Mechanics, Plant, Yard, and Maintenance Employees. Excluded: Supervisory, office & clerical, guards, and any qualified others as described by the Act.
Charge against an employer
CA
Filed 20 January 2015Case 13-CA-144667ClosedMokena, ILRegion 13Workers in the unit 65
Charge against an employer
CA
Filed 18 April 2014Case 13-CA-126954ClosedMokena, ILRegion 13Workers in the unit 100
Charge against an employer
CA
Filed 13 October 2010Case 13-CA-046354ClosedMokena, ILRegion 13Workers in the unit 50

Last refreshed 19 September 2026. What is in it, and what is not.

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