James Hardie Fontana Manufacturing Layoffs & WARN Notices — WARN Index

James Hardie Fontana Manufacturing: 1 WARN layoff notice since 2026, affecting 94 workers in 1 state. Latest filing January 15, 2026.

WARN notices filed by James Hardie Fontana Manufacturing

• James Hardie Fontana Manufacturing: Fontana, CA · 94 workers · January 15, 2026

Layoffs in: California