US WARN intelligence

4 Diamond Construction layoffs & WARN notices

4 Diamond Construction appears in 1 non-cancelled imported WARN records across 1 states. These records report 8 affected workers; 0 have future effective dates. Totals include imported records only. Secondary records are attributed separately.

What the official notice history shows

During the last 365 days, this imported archive contains 0 eligible official filings for 4 Diamond Construction. Worker counts are unavailable for this period. 0 worker counts are unavailable. The newest official notice date is Mar 19, 2020.

1 non-cancelled direct government records and 0 attributed secondary records appear in the full archive. These figures describe notices, not unique people or completed layoffs. Grouped company names do not establish ownership.

Compare original weekly and monthly official-data reports → · How dates, names and counts are interpreted

1Non-cancelled notices
8Reported workers
0Future effective dates
Coverage is limited to connected sources and imported date ranges. 0 notices have unavailable worker counts. Company groups match normalized names; aliases below preserve exact employer names from filings. Methodology →

State breakdown

StateNoticesReported workersUpcoming events
California180

Reported employer names

Notice history by year

20201 notices · 8 reported workers

Filings and attributed reports

Company / locationWorkersEffective dateNotice dateType / source
4 Diamond ConstructionRipon, CA8Mar 19, 2020Mar 19, 2020temporarySource ↗

1 notices · Source check Oct 8, 2026