Not a government sitenlrb.fyi is an independent project. It is not affiliated with, endorsed by, or operated by the National Labor Relations Board or any government agency. The Board's own site is at
nlrb.gov.
TETRA Technologies, Inc.
4 cases in this site's copy of the record · 0 of those 4 are marked open by the Board · Region 15, 16 · The Woodlands, TX; Westlake, LA
Each case links to the Board's own docket page. This site holds what the Board listed, not the documents.
The cases
Petition filed by an employer
RMIncluded: Production, Maintenance, Warehouse and Laboratory employees employed by Company at its Westlake, Louisiana facility. Excluded: Office Clerical, Plant Clerical, Guards, Professional Employees and Supervisors.
TETRA TECHNOLOGIES, INC.
CATetra Technologies, Inc
CATetra Technologies, Inc.
CA
Last refreshed 19 September 2026. What is in it, and what is not.
The Labor Board FYI is independent, and is not the Board or any government agency. Where a number here disagrees with the Board's, the Board is right: tell us at [email protected]. If a name here is a private person and not a business or a union, write to the same address and it comes off. Where this comes from.