MWH CONSTRUCTORS INC
California contractor license #687374 · Broomfield
License
- License number
- 687374
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- Business type
- Corporation
- Issued
- Apr 12, 1994
- Expires
- Apr 30, 2028
- Workers' compensation
- Workers' Compensation Insurance — Zurich American Insurance Company
- Contractor's bond
- $25,000 — Zurich American Insurance Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Apr 30, 2026. Verify license #687374 on CSLB's License Check.
California public works
MWH CONSTRUCTORS INC appears on 41 public works projects registered with the California Department of Industrial Relations, 6 of them as the prime contractor, for 23 awarding bodies between 2012 and 2026. Projects it led total $5,529,851 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 30, 2028 | ON-CALL PROFESSIONAL SERVICES AGREEMENTDesign, inspection & consulting | Santa Clarita Valley Water Agency | Prime | — |
| May 4, 2026 | Cottonwood Creek Sewer ImprovementsSewer & wastewater | City of Encinitas | Subcontractor | $1,123,171 |
| Apr 16, 2026 | Emergency San Elijo Manhole ReplacementDesign, inspection & consulting | City of Encinitas | Subcontractor | $125,000 |
| Apr 8, 2026 | On-call Construction Management ServicesOther | Sanitation Districts of Los Angeles County | Prime | $1,500,000 |
| Jan 12, 2026 | Backcountry ReservoirWater | Santa Clarita Valley Water Agency | Prime | $1,099,492 |
| Oct 14, 2025 | RP-5 Headworks Foul Air Ducting RepairBuildings & facilities | Inland Empire Utilities Agency | Subcontractor | $39,732 |
| Oct 2, 2025 | Justin Garza Athletic Complex Inc. 3Parks, landscape & fields | Central Unified School District | Subcontractor | $8,455,494 |
| Mar 20, 2025 | MWH On-Call Construction Support ServiceOther | Placer County Water Agency - Auburn | Prime | $2,500,000 |
| Feb 13, 2025 | Valencia Marketplace Pipeline ReplacemenOther | Santa Clarita Valley Water Agency | Prime | $355,359 |
| Nov 21, 2024 | LARC Pipeline and Onsite Pump StationWater | Santa Clarita Valley Water Agency | Subcontractor | $6,059,500 |
| Oct 30, 2024 | FY 2024 Annual Sewer Rehabilitation Ph 1Sewer & wastewater | City of Encinitas | Subcontractor | $1,829,738 |
| Sep 11, 2024 | MV Ph 7 Airport Mesa SD WQ SSSewer & wastewater | The Newhall Land and Farming Company, a California limited partnership | Subcontractor | $1,819,220 |
| Jun 25, 2024 | Outfall Pump Station/Temp FacilitiesWater | City of Ventura- PW | Subcontractor | $36,980,743 |
| Jun 24, 2024 | Construction Management and Inspection SDesign, inspection & consulting | Mission Springs Water District | Subcontractor | $75,000 |
| Jun 18, 2024 | CM, Inspection and Related Services forOther | Mission Springs Water District | Subcontractor | — |
| Apr 15, 2024 | Central District Plugging & AbandonmentWater | Department of Conservation | Subcontractor | — |
| Feb 14, 2024 | JCSD Regional Recycled Water Project - CDesign, inspection & consulting | Jurupa Community Services District | Subcontractor | — |
| Jan 28, 2024 | Miramar Distribution Line Emergency RepaOther | Three Valleys Municipal Water District | Subcontractor | — |
| Oct 15, 2023 | Construction Management Injection WellsWater | Monterey One Water | Subcontractor | — |
| Oct 3, 2023 | CP330 Monterey Pump Station Upgrades & CWater | Monterey One Water | Subcontractor | — |
| Sep 20, 2023 | On-Call Prof. Svcs. for CM & InspectionDesign, inspection & consulting | Mission Springs Water District | Prime | $75,000 |
| Aug 28, 2023 | Construction Management Advanced Water TSewer & wastewater | Monterey One Water | Subcontractor | — |
| Aug 5, 2023 | Lee Lake WellsWater | Elsinore Valley Municipal Water District. | Subcontractor | — |
| Jun 1, 2023 | COL PFAS Treatment Facility ProjectBuildings & facilities | Alameda County Flood Control and Water Conservation District, Zone 7 | Subcontractor | — |
| Apr 11, 2023 | SJVRWRF PLANT 1 REHAB, CENTRATE EQUALIZADesign, inspection & consulting | Eastern Municipal Water District - Purchasing | Subcontractor | — |
Most recent 25 of 41. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- Santa Clarita Valley Water Agency · 7 projects
- Mission Springs Water District · 5 projects
- City of Encinitas · 3 projects
- Department of Water Resources A&E, State of California · 3 projects
- Monterey One Water · 3 projects
- City of Ventura- PW · 2 projects
- City of Palm Springs, CA · 2 projects
- Placer County Water Agency - Auburn · 1 project
- Jurupa Community Services District · 1 project
- Alameda County Flood Control and Water Conservation District, Zone 7 · 1 project
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