Plainfield, Indiana

155 workers · filed Aug 25, 2025

A WARN notice is filed with the state before a plant closing or a mass layoff, under the federal WARN Act or a state law like it. Workers is the number the employer said would be affected; plans can change after filing. Data sources

Company: Thermal Structures, Inc.
Workers: 155 workers
Notice date: Aug 25, 2025
Effective date: Nov 24, 2025
Location: Plainfield
State: Indiana
Notice: in-241a87152e279037

As published

Company: Thermal Structures, Inc.
City: Plainfield
Affected Workers: 155
Notice Date: 8/25/2025
LO/CL Date: 11/24/2025 – 11/26/2025, 12/29/2025 – 12/30/2025
NAICS: 336390
Description of Work/Industry: Other Motor Vehicle Parts Manufacturing
Notice Type: CL (Holiday)

From the Indiana Department of Workforce Development's WARN list, row 39, read Oct 3, 2026; first seen here Oct 3, 2026. Read with Big Local News's warn-scraper and warn-transformer.