ZEFIRO CORPORATION
California contractor license #905699 · Torrance, Los Angeles County
License
- License number
- 905699
- Status
- Clear
- Classifications
- C-61/D-30 Pile Driving and Pressure Foundation Jacking
- Business type
- Corporation
- Issued
- Oct 26, 2007
- Expires
- Oct 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Federal Insurance Company
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 18, 2026. Verify license #905699 on CSLB's License Check.
California public works
ZEFIRO CORPORATION appears on 51 public works projects registered with the California Department of Industrial Relations, for 42 awarding bodies between 2016 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| May 5, 2026 | Orangewood Avenue BridgeBridges & structures | City of Anaheim | Subcontractor | $23,743,815 |
| Apr 22, 2026 | Joint Outfall B Unit 9B TS RehabConcrete & masonry | Sanitation Districts of Los Angeles County | Subcontractor | $21,789,520 |
| Apr 10, 2026 | Beaumont Youth Wellness VillageOther | County of Riverside (RUHS) | Subcontractor | $9,934,986 |
| Jan 9, 2026 | Laguna Beach HS Pool Mod ProjectParks, landscape & fields | Laguna Beach Unified School District | Subcontractor | $595,000 |
| Dec 16, 2025 | Mission Boulevard Bridge ReplacementBridges & structures | County of Riverside, Transportation Department | Subcontractor | $58,882,197 |
| Dec 16, 2025 | W S R Program - UV Disinf & PS1 UpgradesWater | County of Ventura | Subcontractor | $5,617,035 |
| Nov 18, 2025 | Bear Valley Rd Bridge Over Mojave RiverStorm drain & flood control | Town of Apple Valley | Subcontractor | $43,758,051 |
| Nov 6, 2025 | Bon View Water and Storm Drain Impr.Storm drain & flood control | Grove Land Venture LLC | Subcontractor | $4,284,220 |
| May 21, 2025 | Military West Pedestrian Bridge Repl.Bridges & structures | City of Benicia | Subcontractor | $1,498,706 |
| Apr 29, 2025 | Glen Helen Pkwy Bridge Over Cajon WashBridges & structures | San Bernardino County - DPW Trans. & Flood | Subcontractor | $41,720,921 |
| Apr 17, 2025 | Sweeney Ranch Pump Station ProjectWater | Sacramento Area Flood Control Agency | Subcontractor | $8,555,952 |
| Mar 25, 2025 | ROSCOE TRUNK LINE REPLACEMENT UNIT 2Other | Department of Water and Power City of Los Angeles | Subcontractor | $93,427,730 |
| Jan 7, 2025 | South Mission Beach Storm Drain and GreeStorm drain & flood control | City of San Diego | Subcontractor | $63,747,832 |
| Dec 30, 2024 | I-105 ExpressLanes Construction ManagerOther | Los Angeles Metropolitan Transportation Authority | Subcontractor | — |
| Dec 11, 2024 | Pier E Terminal North Gate Expansion ProBridges & structures | Port of Long Beach - Engineering Services 2 | Subcontractor | $12,721,545 |
| Dec 10, 2024 | JGHS VAPA 2425-101Buildings & facilities | Central Unified School District | Subcontractor | $4,150,357 |
| Nov 19, 2024 | D&C23-025a Sports Complex OffsitesSewer & wastewater | City of Ontario | Subcontractor | $90,584,000 |
| Nov 6, 2024 | Voorhees Sewer Lift Station - CONSewer & wastewater | City of Manhattan Beach | Subcontractor | $3,991,992 |
| Nov 4, 2024 | I-15 Corridor Freight & Express LaneOther | San Bernardino County Transportation Authority | Subcontractor | $389,440,000 |
| Oct 8, 2024 | Heritage Road Bridge Replacement & MainBridges & structures | City of Chula Vista Engineering and Capital Projects | Subcontractor | $48,853,898 |
| Sep 20, 2024 | Engine Replacement Project PP2/3Other | Tehachapi-Cummings County Water District | Subcontractor | $6,881,300 |
| Sep 19, 2024 | Emergency Release Facility, Lake PerrisWater | California Department of Water Resources, DOE-CCS | Subcontractor | $61,048,653 |
| Sep 16, 2024 | Warner Ave Sinkhole/Sewer RepairSewer & wastewater | City of Huntington Beach | Subcontractor | $750,000 |
| Jul 9, 2024 | Rialto Pipeline RehabilitationOther | The Metropolitan Water District of Southern California | Subcontractor | $2,197,460 |
| Jul 3, 2024 | Cross St. Bridge ReplacementBridges & structures | CITY OF SAN BERNARDINO | Subcontractor | $2,945,504 |
Most recent 25 of 51. 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
- Orange County Sanitation District · 4 projects
- San Bernardino County Transportation Authority · 3 projects
- Sanitation Districts of Los Angeles County · 3 projects
- City of San Diego Public Works Contracts · 2 projects
- City of San Bernardino Municipal Water Department · 2 projects
- Santa Clara Valley Water District · 1 project
- TRI Pointe Homes, LLC · 1 project
- California Department of Water Resources, DOE-CCS · 1 project
- Sacramento Area Flood Control Agency · 1 project
- The Metropolitan Water District of Southern California · 1 project
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