MURPHY INDUSTRIAL COATINGS INC
California contractor license #310594 · Signal Hill, Los Angeles County
License
- License number
- 310594
- Status
- Clear
- Classifications
- C-33 Painting and Decorating Contractor
- Business type
- Corporation
- Issued
- Oct 3, 1975
- Expires
- Oct 31, 2026
- Workers' compensation
- Workers' Compensation Insurance — Zurich American Insurance Company
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Sep 22, 2026. Verify license #310594 on CSLB's License Check.
California public works
MURPHY INDUSTRIAL COATINGS INC appears on 70 public works projects registered with the California Department of Industrial Relations, 13 of them as the prime contractor, for 46 awarding bodies between 2017 and 2026. Projects it led total $817,586 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Mar 19, 2026 | Secondary Clarifier Immediate Imps.Other | Central Contra Costa Sanitary District | Subcontractor | $1,930,000 |
| Oct 23, 2025 | Primary Deck WRH Piping Replacement ProjOther | Sacramento Area Sewer District | Subcontractor | $1,438,205 |
| Oct 9, 2025 | COATING REHABILITATION SERVICES FOR CLAROther | City of San Jose, Purchasing Dept | Prime | $652,000 |
| Sep 4, 2025 | CTP Grit Tank Coating ReplacementOther | South Orange County Wastewater Authority | Prime | $113,894 |
| Aug 12, 2025 | Lafayette Res Rec Area WW Coll Sys ImpSewer & wastewater | EBMUD Construction Div | Subcontractor | $3,113,000 |
| Jul 25, 2025 | Oil Storage Shed CoatingOther | South Orange County Wastewater Authority | Prime | $19,410 |
| Jun 16, 2025 | Complete construction Valencia WRPWater | Sanitation Districts of Los Angeles County | Subcontractor | $14,844,768 |
| Jun 11, 2025 | Santa Anita Debris Dam Seismic StrengtheOther | County of Los Angeles Department of Public Works | Subcontractor | $20,467,900 |
| Jun 9, 2025 | San Antonio Canyon Water Treatment PlantWater | City of Upland 1 | Subcontractor | $2,660,535 |
| May 28, 2025 | WNWRP Influent Pump Station ReplacementWater | Sanitation Districts of Los Angeles County | Subcontractor | $48,539,411 |
| May 7, 2025 | TVRWRF Plant 1 Air Line & Aeration BasinWater | Eastern Municipal Water District | Subcontractor | $9,709,000 |
| Apr 28, 2025 | Antonio Pump Station Field CoatingWater | Santa Margarita Water District | Prime | $1,962 |
| Apr 15, 2025 | WQCF Sludge Thickener & Dewatering UnitSewer & wastewater | City of Manteca | Subcontractor | $22,865,000 |
| Mar 11, 2025 | HH-1016 Phase 2b and 2COther | San Francisco Public Utilities Commission | Subcontractor | $50,296,818 |
| Aug 13, 2024 | Carter Res Rehab, Arroyo PP and Res ReplWater | EBMUD Construction Div | Subcontractor | $11,566,669 |
| Aug 9, 2024 | AMP Pump Station CansWater | Santa Margarita Water District | Prime | $30,320 |
| Jul 22, 2024 | FY 2024-25 Sanitation Project InstallOther | City of Simi Valley, Public Works | Subcontractor | $6,327,000 |
| Jul 1, 2024 | Cogswell Dam Inlet - Outlet Works RehabiOther | County of Los Angeles Department of Public Works | Prime | — |
| Jun 24, 2024 | Nichols WRP RecoatingOther | Santa Margarita Water District | Subcontractor | — |
| Jun 15, 2024 | 07-LA-103-0.1Bridges & structures | California Department of Transportation (Caltrans) | Subcontractor | — |
| May 27, 2024 | Alvarado Influent Valve Box RehabilitatiTraffic & signals | Union Sanitary District | Prime | — |
| May 13, 2024 | Pier B On-Dock Rail Support FacilityBridges & structures | Port of Long Beach - Engineering Services 2 | Subcontractor | $21,730,336 |
| Apr 5, 2024 | Watt/I-80 Transit Center ImprovementsBuildings & facilities | Sacramento Regional Transit | Subcontractor | — |
| Apr 1, 2024 | San Rafael Bus Facility Parking Lot ImprSolar, EV & energy | Golden Gate Bridge Highway and Transportation District | Subcontractor | — |
| Mar 25, 2024 | RTP-AWT Salinity Management SystemOther | Moulton Niguel Water District | Subcontractor | $2,657,385 |
Most recent 25 of 70. 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
- EBMUD Construction Div · 6 projects
- San Francisco Public Utilities Commission · 4 projects
- EBMUD Wastewater Engineering Division · 3 projects
- County of Los Angeles Department of Public Works · 3 projects
- Eastern Municipal Water District · 3 projects
- Santa Margarita Water District · 3 projects
- City of Los Angeles Board of Public Works · 2 projects
- City of Manteca · 2 projects
- COUNTY SANITATION DISTRICTS OF LOS ANGELES COUNTY · 2 projects
- Santa Clarita Valley Water Agency · 2 projects
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