WILLIAMS & SONS MASONRY INC
California contractor license #480899 · El Cajon, San Diego County
License
- License number
- 480899
- Status
- Clear
- Classifications
- C-29 Masonry Contractor
- Business type
- Corporation
- Issued
- Oct 10, 1985
- Expires
- Oct 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Zurich American Insurance Company
- Contractor's bond
- $25,000 — Suretec Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 30, 2026. Verify license #480899 on CSLB's License Check.
California public works
WILLIAMS & SONS MASONRY INC appears on 19 public works projects registered with the California Department of Industrial Relations, for 12 awarding bodies between 2015 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| May 21, 2026 | SDA ATHLETIC FIELD UPGRADES PROJECTParks, landscape & fields | San Dieguito Union High School District | Subcontractor | $9,191,170 |
| Apr 27, 2026 | Troy Street Sleeping CabinsPaving & streets | County of San Diego Department of General Services | Subcontractor | $9,350,000 |
| Dec 11, 2025 | SDA Locker Room ModernizationRoofing | San Dieguito Union High School District | Subcontractor | $9,461,087 |
| Feb 28, 2025 | Integrity Charter School CampusBuildings & facilities | Integrity Charter School | Subcontractor | $23,211,683 |
| Jan 13, 2025 | VOA/SURTS Facility - HHSA Complete RenovBuildings & facilities | County of San Diego Department of General Services | Subcontractor | $1,183,153 |
| Oct 17, 2024 | CB2025-01 ERICKSON-HALL OCMS Phase 1Paving & streets | San Dieguito Union High School District | Subcontractor | $4,045,809 |
| Oct 17, 2024 | CB2025-01 ERICKSON-HALL DNO Phase 3Buildings & facilities | San Dieguito Union High School District | Subcontractor | $4,074,107 |
| Jul 25, 2024 | Mira Mesa Community Park Phase II ImprovParks, landscape & fields | City of San Diego | Subcontractor | $43,308,127 |
| Jun 10, 2024 | SMMS Kitchen/MHHS SoftballBuildings & facilities | San Marcos Unified School District | Subcontractor | — |
| Dec 14, 2023 | University Village Dorm & DiningBuildings & facilities | California State University San Marcos - PW | Subcontractor | — |
| Oct 4, 2023 | North Life Sciences Replacement ProjectOther | San Diego State University | Subcontractor | $136,299,675 |
| Jun 9, 2023 | VALLEY MIDDLE SCHOOL PHASE IIBuildings & facilities | Carlsbad Unified School District | Subcontractor | — |
| Jan 31, 2023 | Cinematic Arts Academic Center and LibraDemolition & site work | City of Chula Vista - Engineering | Subcontractor | — |
| Nov 10, 2022 | GBDF-Integrated Electronic Security SystElectrical, low voltage & AV | — | Subcontractor | — |
| Oct 18, 2022 | Edgemoor Acute Psychiatric HospitalBuildings & facilities | County of San Diego-Department of General Services | Subcontractor | — |
| May 31, 2022 | RIDA Chula Vista Convention CenterBuildings & facilities | Chula Vista Bayfront Facilities Financing Authority | Subcontractor | — |
| May 31, 2022 | RIDA Chula Vista HotelOther | San Diego Unified Port District | Subcontractor | — |
| Feb 14, 2022 | University Village Student SuccessBuildings & facilities | California State University San Marcos - PW | Subcontractor | — |
| Jun 15, 2015 | Oak Crest Middle School Multi Media BuilBuildings & facilities | San Dieguito Union High School District | 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
- San Dieguito Union High School District · 5 projects
- California State University San Marcos - PW · 2 projects
- County of San Diego Department of General Services · 2 projects
- City of San Diego · 1 project
- San Diego Unified Port District · 1 project
- City of Chula Vista - Engineering · 1 project
- San Marcos Unified School District · 1 project
- County of San Diego-Department of General Services · 1 project
- San Diego State University · 1 project
- Carlsbad Unified School District · 1 project
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