Q S B CONSTRUCTION
California contractor license #956107 · Escondido, San Diego County
License
- License number
- 956107
- Status
- Clear
- Classifications
- B General Building Contractor
- C-8 Concrete Contractor
- Business type
- Corporation
- Issued
- Dec 29, 2010
- Expires
- Dec 31, 2026
- Workers' compensation
- Workers' Compensation Insurance — National Casualty Company
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Nov 26, 2025. Verify license #956107 on CSLB's License Check.
California public works
Q S B CONSTRUCTION appears on 17 public works projects registered with the California Department of Industrial Relations, for 10 awarding bodies between 2019 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 5, 2026 | Apple Street ImprovementsTraffic & signals | City of Oceanside - Development Services Department - Engineering Division - CIP | Subcontractor | $608,616 |
| Jul 17, 2025 | THMS NEW CLASS & ADMIN / PAVILION / TTBuildings & facilities | Colton Joint Unified School District | Subcontractor | — |
| May 9, 2025 | South De Anza Park ImprovementsStorm drain & flood control | City of San Diego | Subcontractor | $9,738,938 |
| Apr 29, 2025 | Mountain View School WSM LLBBuildings & facilities | San Diego Unified School District | Subcontractor | $18,057,654 |
| Oct 22, 2024 | Paradise Hills ES JUF Services GMP 2 LLBParks, landscape & fields | San Diego Unified School District | Subcontractor | $3,138,992 |
| Oct 22, 2024 | Paradise Hills ES WSM GMP 1 LLBBuildings & facilities | San Diego Unified School District | Subcontractor | $26,560,848 |
| Sep 6, 2024 | America Plaza Pedestrian EnhancementsOther | San Diego Metropolitan Transit System | Subcontractor | $5,609,740 |
| May 2, 2024 | Terrace Hills MS After School BuildingsBuildings & facilities | Colton Joint Unified School District | Subcontractor | $1,235,240 |
| Aug 30, 2023 | Village View ParkParks, landscape & fields | County of San Diego Department of Parks and Recreation | Subcontractor | — |
| Nov 14, 2022 | Border to Bayshore Bikeway ProjectOther | San Diego Association of Governments | Subcontractor | — |
| Sep 29, 2022 | University Avenue Complete Street PhasePaving & streets | City of San Diego - Public Works Department | Subcontractor | — |
| Jul 1, 2022 | East Village Green Phase 1Parks, landscape & fields | Civic San Diego | Subcontractor | — |
| May 11, 2022 | CZ21-0446-42.A1 Provide Construction SerBuildings & facilities | San Diego Unified School District | Subcontractor | — |
| Mar 28, 2022 | CZ20-0641-42A2 Provide Construction ServBuildings & facilities | San Diego Unified School District | Subcontractor | — |
| Jan 24, 2022 | CZ20-0340-23A3 First Amended & SecondOther | San Diego Unified School District | Subcontractor | — |
| Dec 7, 2020 | CZ-19-0823-23A2 Construction Svcs at JohOther | San Diego Unified School District | Subcontractor | — |
| Dec 14, 2019 | Valley View ParkParks, landscape & fields | Hayward Area Recreation and Park District | Subcontractor | — |
Most recent 17 of 17. 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 Diego Unified School District · 7 projects
- Colton Joint Unified School District · 2 projects
- Civic San Diego · 1 project
- City of Oceanside - Development Services Department - Engineering Division - CIP · 1 project
- San Diego Association of Governments · 1 project
- City of San Diego · 1 project
- City of San Diego - Public Works Department · 1 project
- San Diego Metropolitan Transit System · 1 project
- County of San Diego Department of Parks and Recreation · 1 project
- Hayward Area Recreation and Park District · 1 project
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