OPTIMUM CONSTRUCTION LLC
California contractor license #1067638 · Riverside, Riverside County
License
- License number
- 1067638
- Status
- Clear
- Classifications
- B General Building Contractor
- Business type
- Limited Liability
- Issued
- Aug 5, 2020
- Expires
- Aug 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Carolina Casualty Insurance Company
- Contractor's bond
- $25,000 — Business Alliance Insurance Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Aug 11, 2026. Verify license #1067638 on CSLB's License Check.
California public works
OPTIMUM CONSTRUCTION LLC appears on 40 public works projects registered with the California Department of Industrial Relations, for 39 awarding bodies between 2020 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| May 20, 2026 | ICIA Relocatable Classrooms 2026Buildings & facilities | Irvine Unified School District | Subcontractor | $249,700 |
| May 13, 2026 | SK 2026-02-24 Skyline LLB AgreementParks, landscape & fields | Sulphur Springs Union School District | Subcontractor | $38,650,335 |
| May 5, 2026 | BETHUNE MSPainting & flooring | LOS ANGELES UNIFIED SCHOOL DISTRICT | Subcontractor | $4,985,000 |
| Apr 7, 2026 | Phase 1B Liner Construction ProjectStorm drain & flood control | San Bernardino County SWMD | Subcontractor | $10,492,847 |
| Dec 15, 2025 | OCERS Replacement Headquarters ProjectDemolition & site work | Orange County Employees Retirement System | Subcontractor | $63,741,516 |
| Dec 12, 2025 | ASPIRE JUANITA TATE ACADEMY ESParks, landscape & fields | Los Angeles Unified School District - Facilities Contracts | Subcontractor | $3,038,000 |
| Oct 22, 2025 | Trickling Filter Media Replacement at PlOther | Orange County Sanitation District | Subcontractor | $21,565,292 |
| Sep 15, 2025 | Sidewalk Maintenance ProjectPaving & streets | City of Roseville - Street Maintenance | Subcontractor | $20,025 |
| Aug 13, 2025 | Mobile Office Building for LP Dog ParkParks, landscape & fields | City of La Puente | Subcontractor | $137,564 |
| Aug 12, 2025 | Renovation of Inglewood Main LibraryBuildings & facilities | City of Inglewood - Public Works | Subcontractor | $39,063,518 |
| Jul 8, 2025 | Hollywood Recreation Center Pahse II-Demolition & site work | City of Los Angeles Board of Recreation and Park Commissioners | Subcontractor | $16,501,000 |
| May 15, 2025 | Multi-Site Modular Building 2025/2026Water | Garden Grove Unified School District | Subcontractor | $485,292 |
| Jan 28, 2025 | Hidden Springs ES ModernizationBuildings & facilities | Moreno Valley Unified School District. | Subcontractor | $334,848 |
| Dec 19, 2024 | Franklin Elementary SchoolDemolition & site work | Santa Monica-Malibu Unified School District- <>FIP Procurement | Subcontractor | $95,722 |
| Nov 19, 2024 | D&C23-025a Sports Complex OffsitesSewer & wastewater | City of Ontario | Subcontractor | $90,584,000 |
| Oct 23, 2024 | Digital Signage UpgradesOther | Morlin Asset Management, LP | Subcontractor | $1,676,010 |
| Oct 18, 2024 | ModularBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | — |
| Oct 15, 2024 | Baseball Stadium Parking StructureBuildings & facilities | City of Ontario - Public Works Agency | Subcontractor | $32,000,000 |
| Oct 8, 2024 | 24-004 Leuzinger HS Rice Auditorium ModeBuildings & facilities | Centinela Valley Union High School District | Subcontractor | — |
| Aug 14, 2024 | Valley Academic and Cultural Center (ComElectrical, low voltage & AV | Los Angeles Community College District | Subcontractor | $42,447,800 |
| Aug 12, 2024 | 205007868-SSC GMP Phase IIBuildings & facilities | Cal Poly State University, San Luis Obispo | Subcontractor | $48,040,589 |
| Jul 25, 2024 | Mira Mesa Community Park Phase II ImprovParks, landscape & fields | City of San Diego | Subcontractor | $43,308,127 |
| Jul 11, 2024 | C120591C1233 - Division 9 Charging InfraElectrical, low voltage & AV | Los Angeles Metropolitan Transportation Authority | Subcontractor | $24,687,896 |
| Jun 1, 2024 | RHUS Wellness VillageBuildings & facilities | P3 Riverside Holdings LLC | Subcontractor | — |
| Apr 24, 2024 | Lights Temporary ClubhouseBuildings & facilities | City of Indio | Subcontractor | — |
Most recent 25 of 40. 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
- Los Angeles Community College District · 2 projects
- County of Riverside (TLMA, Transportation Department) · 1 project
- City of Inglewood - Public Works · 1 project
- Corona - Norco Unified School District · 1 project
- Irvine Unified School District · 1 project
- City of Rialto · 1 project
- City of Roseville - Street Maintenance · 1 project
- Centinela Valley Union High School District · 1 project
- City of Indio · 1 project
- City of Los Angeles Board of Recreation and Park Commissioners · 1 project
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