Cemex layoffs: WARN notices and dates
Cemex has filed 1 WARN notice with the Colorado labor department, naming 70 workers. The most recent was filed Sep 22, 2026.
Notices
| Notice date | Employer | City or county | Workers | Type | Source |
|---|---|---|---|---|---|
| CemexTakes effect Nov 2, 2026 | Boulder | 70 | Staff Rebalancing at Lyons Cement Plant | State record |
Local workforce boards
The public workforce boards for each location in these notices. Their American Job Centers offer free help with job search, training and filing for benefits, and some run rapid-response services for workers in a WARN layoff.
Boulder County Workforce Development Board
For notices in Boulder
What to do if you’re affected
These are the notices Cemex filed under the WARN Act, as published by each state. A notice gives the number of workers and dates the employer reported; it does not say why. See the layoff tracker for how notices are collected and what they cover.