CASTLE CONCRETE PUMPING INC
California contractor license #801026 · Santa Rosa, Sonoma County
License
- License number
- 801026
- Status
- Clear
- Classifications
- C-61/D-06 Concrete Related Services
- Business type
- Corporation
- Issued
- Nov 8, 2001
- Expires
- Nov 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Insurance Company Of The West
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Oct 1, 2026. Verify license #801026 on CSLB's License Check.
California public works
CASTLE CONCRETE PUMPING INC appears on 70 public works projects registered with the California Department of Industrial Relations, for 50 awarding bodies between 2019 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 23, 2026 | Redwood Rd MPM 2.3 SlideRepair,RDS 25-27Traffic & signals | Napa County Public Works | Subcontractor | $627,098 |
| Jun 2, 2026 | Brookside School Pedestrian Bridge ReplaBridges & structures | Ross Valley School District | Subcontractor | $713,000 |
| Apr 28, 2026 | Morgan Terr. Rd at Post Mile 5.0 BridgeBridges & structures | Contra Costa County Public Works Department | Subcontractor | $2,794,070 |
| Jan 16, 2026 | Meyer Gulch Fish Passage ImprovementStorm drain & flood control | Trout Unlimited, Inc | Subcontractor | $911,228 |
| Jan 6, 2026 | Sodium Hypochlorite UpgradeElectrical, low voltage & AV | City of Lakeport | Subcontractor | $882,000 |
| Dec 5, 2025 | Lazuli LandingBuildings & facilities | MP Lazuli Landing Associates, L.P. | Subcontractor | $58,682,954 |
| Oct 2, 2025 | Roadway Repair at Old Cazadero RoadStorm drain & flood control | County of Sonoma – SPI _ Sonoma Public Infrastructure | Subcontractor | $2,328,158 |
| Sep 9, 2025 | Rossi Bridge Phase 1, RDS 25-25Traffic & signals | Napa County Public Works | Subcontractor | $431,020 |
| Jun 17, 2025 | Winter Storms 2024-25 Damaged Site-WestStorm drain & flood control | County of Sonoma – SPI _ Sonoma Public Infrastructure | Subcontractor | $738,912 |
| Jun 11, 2025 | James Monroe Elementary School TK ClassrDemolition & site work | Santa Rosa City Schools | Subcontractor | $12,474,436 |
| Jun 9, 2025 | Griffin Academy Shade StructureElectrical, low voltage & AV | Griffin Technology Academies | Subcontractor | $2,986,000 |
| May 13, 2025 | Robinson Creek Bridge Replacement on LamBridges & structures | Mendocino County Department of Transportation | Subcontractor | $6,220,348 |
| May 12, 2025 | Westside Road Slide Repair ProjectTraffic & signals | County of Sonoma – SPI _ Sonoma Public Infrastructure | Subcontractor | $1,878,066 |
| May 7, 2025 | Cherry Hill PS Retaining Wall RepairBridges & structures | North Marin Water District | Subcontractor | $306,899 |
| May 6, 2025 | Winter Storms 2024-25 Damaged Site - CavStorm drain & flood control | County of Sonoma – SPI _ Sonoma Public Infrastructure | Subcontractor | $2,308,365 |
| May 6, 2025 | Sweetwater Springs Rd PM 13.95-Storm DamStorm drain & flood control | County of Sonoma – SPI _ Sonoma Public Infrastructure | Subcontractor | $1,428,711 |
| Apr 30, 2025 | Saggio Hills Phase IOther | Saggio Hills Lot 14 Housing Partners, L.P. | Subcontractor | $26,378,812 |
| Apr 25, 2025 | Sulphur Creek Fish PassageStorm drain & flood control | Napa County Resource Conservation District | Subcontractor | $2,219,772 |
| Apr 16, 2025 | TK/K Site Work Leaseback-RoselandDemolition & site work | Roseland School District | Subcontractor | $16,111,278 |
| Apr 1, 2025 | HHS Front Entry ProjectBuildings & facilities | Healdsburg Unified School District | Subcontractor | $2,444,280 |
| Mar 13, 2025 | MWE PreschoolBuildings & facilities | Windsor Unified School District | Subcontractor | $9,220,954 |
| Mar 10, 2025 | Geysers Road Over Frasier Creek Bridge RBridges & structures | County of Sonoma – SPI _ Sonoma Public Infrastructure | Subcontractor | $4,969,119 |
| Feb 18, 2025 | Re-Bid West Gateway Improvement ProjectSewer & wastewater | City of Hollister | Subcontractor | $3,451,890 |
| Feb 6, 2025 | Storm Damage Slide Repair Stewart's PoinStorm drain & flood control | County of Sonoma – SPI _ Sonoma Public Infrastructure | Subcontractor | $5,756,790 |
| Dec 17, 2024 | Water Tank StorageWater | Mendocino Unified School District | Subcontractor | $7,486,095 |
Most recent 25 of 70. 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
- County of Sonoma – SPI _ Sonoma Public Infrastructure · 10 projects
- Judicial Council of California - (PUB WORKS) · 3 projects
- Napa County Public Works · 3 projects
- City of Santa Rosa · 3 projects
- Santa Rosa City Schools · 2 projects
- Contra Costa County Public Works Department · 2 projects
- Napa Valley Unified School District · 2 projects
- Mendocino County Department of Transportation · 2 projects
- Mendocino Unified School District · 2 projects
- City of Ukiah Office · 1 project
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