WILLIAMSON CONSTRUCTION CO INC
California contractor license #976074 · Lawndale, Los Angeles County
License
- License number
- 976074
- Status
- Clear
- Classifications
- B General Building Contractor
- Business type
- Corporation
- Issued
- Aug 24, 2012
- Expires
- Feb 28, 2027
- Workers' compensation
- Workers' Compensation Insurance — Everest Premier 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 Jul 17, 2026. Verify license #976074 on CSLB's License Check.
California public works
WILLIAMSON CONSTRUCTION CO INC appears on 19 public works projects registered with the California Department of Industrial Relations, 14 of them as the prime contractor, for 10 awarding bodies between 2016 and 2026. Projects it led total $10,993,931 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 26, 2026 | PVHS Locker Room Water IntrusionStorm drain & flood control | Palos Verdes Peninsula Unified School District | Prime | $1,990,000 |
| Aug 1, 2026 | WSD- Underground Storage Tank InstallOther | Westminster School District | Prime | $460,000 |
| Jun 24, 2026 | Pen High Gym Bleacher ReplacementBuildings & facilities | Palos Verdes Peninsula Unified School District | Prime | $916,648 |
| Apr 21, 2026 | Washington Elementary Modular ToiletBuildings & facilities | Redondo Beach Unified School District | Prime | $332,000 |
| Jan 20, 2026 | Edison ES Classroom Ceiling Fans ProjectElectrical, low voltage & AV | TORRANCE UNIFIED SCHOOL DISTRICT | Prime | $295,000 |
| Nov 18, 2025 | Renovation of Emergency Operation CenterBuildings & facilities | City of Torrance | Prime | $373,783 |
| Jul 7, 2025 | Carr ES-New Modular Classroom BldgBuildings & facilities | TORRANCE UNIFIED SCHOOL DISTRICT | Prime | $3,470,000 |
| Jul 2, 2025 | RRUMC Room B181 Blast Chiller EquipmentWater | University of California, Los Angeles | Prime | $480,000 |
| Jun 24, 2025 | Babe Herman Little League FieldPlumbing & restrooms | City of Glendale - Public Works Engineering | Prime | $275,000 |
| May 30, 2025 | SMUMC Isolation Room Pressure Monitor UpOther | University of California, Los Angeles | Prime | $961,000 |
| Apr 21, 2025 | North HS Bldg F Walk-In Freezer ReplHVAC & mechanical | TORRANCE UNIFIED SCHOOL DISTRICT | Prime | $289,000 |
| Mar 18, 2025 | Birney Fence Replacement RepairBridges & structures | Redondo Beach Unified School District | Prime | $83,500 |
| Dec 4, 2024 | SMUMC Room 2115F Ortho EOS Edge InstallaBuildings & facilities | University of California, Los Angeles | Prime | $619,000 |
| Aug 19, 2024 | MP200 Room 330 Children's Heart Center RBuildings & facilities | University of California, Los Angeles | Prime | $449,000 |
| Jun 17, 2024 | SOUTH HIGH SCHOOL VARSITY BASEBALL FIELDParks, landscape & fields | TORRANCE UNIFIED SCHOOL DISTRICT | Subcontractor | — |
| Jun 10, 2024 | Madison/Washington temp restroomsPlumbing & restrooms | Redondo Beach Unified School District | Subcontractor | — |
| May 17, 2024 | De Neve Cedar and Dogwood Finish RefurbiDemolition & site work | University of California, Los Angeles | Subcontractor | — |
| Aug 16, 2017 | UCLA 100 Medical Plaza Suite 320 & 355 TPainting & flooring | UCLA Asset Management Department | Subcontractor | — |
| Feb 8, 2016 | UCLA MEDICAL PLAZA -Other | UCLA Facilities Management | Subcontractor | — |
Most recent 19 of 19. 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
- University of California, Los Angeles · 5 projects
- TORRANCE UNIFIED SCHOOL DISTRICT · 4 projects
- Redondo Beach Unified School District · 3 projects
- Palos Verdes Peninsula Unified School District · 1 project
- UCLA Facilities Management · 1 project
- Westminster School District · 1 project
- UCLA Asset Management Department · 1 project
- City of Glendale - Public Works Engineering · 1 project
- Palos Verdes Peninsula Unified School District · 1 project
- City of Torrance · 1 project
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