STRUCTURAL PRESERVATION SYSTEMS LLC
California contractor license #814569 · Columbia
License
- License number
- 814569
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- Business type
- Limited Liability
- Issued
- Nov 7, 2002
- Expires
- Aug 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — A I U Insurance Company
- Contractor's bond
- $25,000 — Fidelity And Deposit Company Of Maryland
- DIR public works registration
- Registered through Jun 30, 2029
From the California Contractors State License Board (CSLB) public license file, last updated Jul 1, 2026. Verify license #814569 on CSLB's License Check.
California public works
STRUCTURAL PRESERVATION SYSTEMS LLC appears on 26 public works projects registered with the California Department of Industrial Relations, 13 of them as the prime contractor, for 18 awarding bodies between 2021 and 2026. Projects it led total $10,795,293 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 23, 2026 | Crossover P4 fr Sta 202+09 to Sta 204+85Other | San Diego County Water Authority - Engineering | Prime | $1,010,888 |
| Jun 8, 2026 | PCCP Repair Specification 692 and 693Other | San Diego County Water Authority - Engineering | Prime | $1,272,860 |
| Jun 5, 2026 | Slab Curtain Lido PSWater | Orange County Sanitation District | Prime | $15,958 |
| Apr 27, 2026 | DIGESTER NO. 16 ROOF PENETRATION CIM COARoofing | Sanitation Districts of Los Angeles County | Prime | $54,391 |
| Mar 23, 2026 | UCLA Wilshire Glendon Seismic Upgrade PhOther | UCLA Asset Management Department | Prime | $26,587 |
| Mar 3, 2026 | Town Center E. Parking Structure RehabBuildings & facilities | City of Santa Maria | Prime | $3,061,980 |
| Feb 25, 2026 | Sunflower Pump StationSewer & wastewater | Orange County Sanitation District | Prime | $1,944,791 |
| Feb 25, 2026 | PARKING STRUCTURE WEATHERPROOFINGBuildings & facilities | City of San Marcos | Prime | $675,542 |
| Dec 29, 2025 | CONCRETE - BIO REACTOR AND CALRIFIER AConcrete & masonry | Sanitation Districts of Los Angeles County | Prime | $98,487 |
| Nov 12, 2025 | CCSB Strengthening for the Metrolink SCOOther | Calleguas Municipal Water District | Subcontractor | $1,272,060 |
| Oct 20, 2025 | Azusa City Library Modernization ProjectBuildings & facilities | City of Azusa - Public Works Department | Subcontractor | $7,417,876 |
| Sep 29, 2025 | A7858Concrete & masonry | Burbank-Glendale-Pasadena Airport Authority | Prime | $18,000 |
| Sep 25, 2025 | On-Call CFRP Repair ServicesOther | San Diego County Water Authority - Engineering | Subcontractor | $5,000,000 |
| May 5, 2025 | Pipeline 4 Internal CFRP Repair of PCCPConcrete & masonry | San Diego County Water Authority - Engineering | Prime | $1,701,304 |
| Nov 20, 2024 | Digester K Dome Repair at Plant No. 2Other | Orange County Sanitation District | Prime | $876,707 |
| Sep 24, 2024 | Glenneyre Parking Structure RehabilitatiPlumbing & restrooms | City of Laguna Beach | Subcontractor | $1,454,600 |
| Sep 13, 2024 | Condition AssessmentWater | Orange County Sanitation District | Prime | $37,798 |
| Jun 3, 2024 | USU Renovation & Expansion Phase 1 24-25Buildings & facilities | CA State University Long Beach | Subcontractor | $8,344,822 |
| Apr 1, 2024 | Cypress College - Bid #2324-04 CC Fine AConcrete & masonry | North Orange County Community College District | Subcontractor | $3,466,124 |
| Mar 5, 2024 | Urho Saari Swim Stadium / Plunge RenovatParks, landscape & fields | City of El Segundo | Subcontractor | $12,988,000 |
| Feb 5, 2024 | Azusa City Library Outdoor Learning SpacParks, landscape & fields | City of Azusa | Subcontractor | $948,000 |
| Sep 11, 2023 | Final Effluent Pump StationSewer & wastewater | Silicon Valley Clean Water | Subcontractor | $1,350,917 |
| Aug 24, 2023 | Hawthorne HS Athletic Fields & ModParks, landscape & fields | Centinela Valley Union High School District | Subcontractor | — |
| Jun 16, 2023 | Option 22 MSRP, Option 22 & 23 SeismicBuildings & facilities | County of San Diego | Subcontractor | $26,501,746 |
| May 15, 2022 | 10899 Wilshire Boulevard Seismic and TenPlumbing & restrooms | University of California, Los Angeles | Subcontractor | — |
Most recent 25 of 26. 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 · 5 projects
- San Diego County Water Authority - Engineering · 4 projects
- Sanitation Districts of Los Angeles County · 2 projects
- City of Laguna Beach · 1 project
- Calleguas Municipal Water District · 1 project
- University of California, Los Angeles · 1 project
- City of Santa Maria · 1 project
- County of San Diego · 1 project
- Burbank-Glendale-Pasadena Airport Authority · 1 project
- City of El Segundo · 1 project
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