PART I . We are incorporated under the laws of the state of Delaware, and our Class A common stock is listed on the Nasdaq Stock Market LLC (Nasdaq) under the trading symbol MWH. Our operations are located in the United States. Our corporate headquarters are located at 16680 West Bernardo Drive, San Diego, California. We are a leading provider of infrastructure services to the power industry, including engineering, procurement, construction, testing, commissioning, operations, maintenance and re...
| Type | Subject | Detail | Quarter |
|---|---|---|---|
| topic_mention | MWH | discussed_in_filing Cybersecurity | |
| topic_mention | MWH | discussed_in_filing Cybersecurity |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-03-25 | 2025-12-31 | 0001193125-26-124117 | EDGAR | 118K words |
No 10-Q filings indexed.
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-03-19 | 0001193125-26-115127 | EDGAR | 5K words |
| 2026-02-12 | 0001193125-26-048814 | EDGAR | — |
7 total filings indexed. 4 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0002065636 |
| Ticker | MWH |
| Exchange | Nasdaq |
| SIC | 1600: Heavy Construction Other Than Bldg Const - Contractors |
| Incorporated | DE |
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