AHLBORN FENCE & STEEL INC
California contractor license #793504 · Santa Rosa, Sonoma County
License
- License number
- 793504
- Status
- Clear
- Classifications
- C-13 Fencing Contractor
- C-23 Ornamental Metal Contractor
- C-51 Structural Steel Contractor
- Business type
- Corporation
- Issued
- Apr 6, 2001
- Expires
- Apr 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — New Hampshire Insurance Company
- Contractor's bond
- $25,000 — Ohio Casualty Insurance Company (The)
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Aug 25, 2026. Verify license #793504 on CSLB's License Check.
California public works
AHLBORN FENCE & STEEL INC appears on 120 public works projects registered with the California Department of Industrial Relations, 5 of them as the prime contractor, for 72 awarding bodies between 2010 and 2026. Projects it led total $328,937 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 17, 2026 | RCE Walk-in-ShadeOther | Roseland School District | Prime | $4,025 |
| Jun 11, 2026 | Vichy Portable Classroom and ParkingDemolition & site work | Napa Valley Unified School District | Subcontractor | $637,600 |
| Jun 3, 2026 | Sequoia ES Modernization ProjectBuildings & facilities | Rincon Valley Union School District | Subcontractor | $4,110,137 |
| Jun 1, 2026 | Campus RestorationDemolition & site work | Marin Community College District | Subcontractor | $5,401,582 |
| Apr 15, 2026 | FMCField2026Parks, landscape & fields | Healdsburg Unified School District | Subcontractor | $4,882,141 |
| Apr 9, 2026 | Sassarini Fencing UpgradeBuildings & facilities | Sonoma Valley Unified School District | Prime | $208,069 |
| Mar 24, 2026 | Public Works Utilities Admin BuildingWater | City of Rohnert Park | Subcontractor | $3,189,014 |
| Mar 23, 2026 | Amarosa Academy Site DevelopmentDemolition & site work | Sonoma County Office of Education | Subcontractor | $2,396,144 |
| Mar 3, 2026 | Tolay GA Phase 2- Shade StructureConcrete & masonry | County of Sonoma - Regional Parks | Subcontractor | $986,206 |
| Feb 10, 2026 | Brookside MCRCDemolition & site work | Contra Costa County Public Works Department | Subcontractor | $17,516,301 |
| Jan 6, 2026 | Sodium Hypochlorite UpgradeElectrical, low voltage & AV | City of Lakeport | Subcontractor | $882,000 |
| Dec 2, 2025 | Kelseyville SidewalksPaving & streets | County of Lake Department of Public Works | Subcontractor | $757,163 |
| Oct 24, 2025 | NHS and VHS Campus ModBuildings & facilities | Napa Valley Unified School District | Subcontractor | $12,000 |
| Oct 20, 2025 | Las Flores Community CenterBuildings & facilities | City of Napa - Public Works Department | Subcontractor | $2,258,000 |
| Sep 11, 2025 | Unidos MS Campus UpgradesBuildings & facilities | Napa Valley Unified School District | Subcontractor | $5,000 |
| Aug 19, 2025 | Kawana Springs Community Park GardenTraffic & signals | City of Santa Rosa | Subcontractor | $1,568,283 |
| Aug 13, 2025 | Albert Biella Elementary School ECE ModeBuildings & facilities | Santa Rosa City Schools | Subcontractor | $5,254,220 |
| Jul 22, 2025 | Mt. Veeder Road MPM 3.5, RDS 25-18Traffic & signals | Napa County Public Works | Subcontractor | $1,616,616 |
| Jul 4, 2025 | West Side School Measure F Bond ProjectWater | West Side Union Elementary | Subcontractor | $5,120,000 |
| Jun 30, 2025 | 80-84 Bolivar Fence Gate ReplacementParks, landscape & fields | City of Berkeley-PRW | Subcontractor | $83,674 |
| Jun 25, 2025 | DO & Ed CenterDemolition & site work | Santa Rosa City Schools | Subcontractor | $56,492,351 |
| Jun 25, 2025 | Santa Rosa High School Parking Lot and FBuildings & facilities | Santa Rosa City Schools | Subcontractor | $398,539,800 |
| Jun 23, 2025 | 80-84 Bolivar Fence Gate ReplacementParks, landscape & fields | City of Berkeley-PRW | Subcontractor | $70,484 |
| Jun 17, 2025 | San Francisco Bay Trail: Point MolateParks, landscape & fields | East Bay Regional Park District - D&C | Subcontractor | $8,660,411 |
| Jun 11, 2025 | Helen Lehman Elementary School TK ClassrDemolition & site work | Santa Rosa City Schools | Subcontractor | $13,993,467 |
Most recent 25 of 120. 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
- Santa Rosa City Schools · 12 projects
- San Rafael City Schools · 8 projects
- Napa Valley Unified School District · 6 projects
- City of Santa Rosa · 4 projects
- City of Healdsburg · 3 projects
- Sonoma-Marin Area Rail Transit District · 3 projects
- County of Sonoma · 3 projects
- City of Berkeley-PRW · 3 projects
- san mateo county community college district · 3 projects
- Peninsula Corridor Joint Powers Board · 3 projects
Is this your business?
Claim it on Atriam to add your work photos, service area and a booking link, and to run calls, leads, estimates and invoices in one place — free.
Claim this business