James Hardie Fontana Manufacturing
Closure PermanentFontana, California · effective Mar 16, 2026
James Hardie Fontana Manufacturing filed a WARN notice reporting 94 affected employees at its Fontana, California location in March 2026. The layoffs take effect on March 16, 2026, following a notice filed on January 15, 2026.
Filing details
- Affected employees
- 94
- Effective date
- Mar 16, 2026
- Notice date
- Jan 15, 2026
- Location
- 10901 Elm Ave., Fontana, CA, 92337
- Action
- Closure Permanent
Filing documents
The official WARN notice filed for James Hardie Fontana Manufacturing, shown page by page.