Official filing · original source linked

Mastec North America WARN notice — Hayward, 2017-04-05

Name: Mastec North America, Inc. WARN notice
Creator: California Employment Development Department

Mastec North America, Inc. reported 109 workers affected in Hayward. Notice date: Apr 5, 2017; planned effective date: Jun 5, 2017.

Raw employer name: Mastec North America, Inc.
Canonical company: Mastec North America →
Workers affected: 109
Event type: closure
Filing status: filed
Notice / received date: Apr 5, 2017
Effective date: Jun 5, 2017
City: Hayward →
County: Unavailable
State: California →
ZIP: Unavailable
Reported location: Hayward
Published address: Unavailable
Source classification: Closure Permanent
Source agency: California Employment Development Department

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Original source & provenance

Open supplied source ↗

Agency source
California Employment Development Department

Source ID / record ID
ca-edd / mastec-north-america|hayward-hayward|2017-04-05|2017-04-07|2017-06-05|109

First ingested
Oct 7, 2026 · 21:47 UTC

Last observed
Oct 10, 2026 · 12:17 UTC

Snapshot SHA-256
fef551864a1945c5d78f6f667ce79a17a73b71eac3bf3104de83959b11657a5f

View original source row

{
  "cells": {
    "notice_date": "04/05/2017",
    "received_date": "04/07/2017",
    "effective_date": "06/05/2017",
    "company": "Mastec North America, Inc.",
    "reported_location": "Hayward",
    "workers": "109",
    "type": "Closure Permanent",
    "address": ""
  },
  "noticeDateField": "Notice Date",
  "archive": "https://edd.ca.gov/siteassets/files/jobs_and_training/warn/warn-report-for-7-1-2016-to-06-30-2017.pdf",
  "page": 13
}

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Related company filings

Company / location	Workers	Effective date	Notice date	Type / source
Mastec North AmericaAnaheim, CA	61	May 2, 2017	Mar 1, 2017	layoffSource ↗
Mastec North AmericaSanta Clarita, CA	13	May 2, 2017	Mar 1, 2017	layoffSource ↗

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.

Mastec North America WARN notice — Hayward, 2017-04-05

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