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.
Cronstroms Heating and Sheet Metal
1 case in this site's copy of the record · 0 of those 1 are marked open by the Board · Region 18 · Saint Louis Park, MN
Each case links to the Board's own docket page. This site holds what the Board listed, not the documents.
The cases
Petition for an election
RCAll full-time and regular part-time apprentice and journeymen sheet metal workers employed by the Employer at its St. Louis Park, Minnesota facility; excluding sales employees, managerial employees, office clerical employees and guards and supervisors as defined in the Act.
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.