Hallcon Corporation Layoffs & WARN Notices — WARN Index

Hallcon Corporation: 5 WARN layoff notices since 2019, affecting 434 workers in 4 states. Latest filing April 24, 2025.

WARN notices filed by Hallcon Corporation

• Hallcon: Colorado · 104 workers · April 24, 2025
• Hallcon Corporation: Clovis, NM · 118 workers · August 30, 2024
• Hallcon Corporation: Sunnyvale, CA · 65 workers · September 28, 2023
• Hallcon Corporation: San Francisco, CA · 63 workers · September 26, 2022
• Hallcon: Lancaster, PA · 84 workers · May 1, 2019

Layoffs in: California · Colorado · New Mexico · Pennsylvania