WESTROCK ENGINEERING
California contractor license #1117703 · San Francisco, San Francisco County
License
- License number
- 1117703
- Status
- Clear
- Classifications
- A General Engineering Contractor
- Business type
- Corporation
- Issued
- Mar 11, 2024
- Expires
- May 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2029
From the California Contractors State License Board (CSLB) public license file, last updated Jun 29, 2026. Verify license #1117703 on CSLB's License Check.
California public works
WESTROCK ENGINEERING appears on 24 public works projects registered with the California Department of Industrial Relations, 21 of them as the prime contractor, for 20 awarding bodies between 2024 and 2026. Projects it led total $19,233,095 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 11, 2026 | Old Town Water Main ReplacementWater | City of Galt | Prime | $2,925,675 |
| Aug 4, 2026 | Renovate McKay Avenue UtilitiesSewer & wastewater | East Bay Regional Park District - D&C | Prime | $1,418,000 |
| Jun 12, 2026 | 10415 - Miscellaneous Sanitary Sewer RepSewer & wastewater | City of San Jose | Prime | $929,090 |
| Mar 13, 2026 | Sanitary Sewer Repairs FY 25-26 Pkg IIISewer & wastewater | City of San Jose | Prime | $1,086,019 |
| Jan 12, 2026 | Thickeners No. 3 & 4 Overflow Line Repl.Other | Union Sanitary District | Prime | $396,953 |
| Dec 10, 2025 | Sun Terrace Pump Station ImprovementsWater | Contra Costa Water District | Prime | $888,895 |
| Nov 20, 2025 | CSM Beach VolleyballElectrical, low voltage & AV | San Mateo County Community College District | Subcontractor | $2,296,197 |
| Aug 13, 2025 | Main Interceptor No. 2 RepairsSewer & wastewater | Novato Sanitary District | Prime | $698,900 |
| Jul 8, 2025 | • Truss Pipe Sewer Rehabilitation ProjecSewer & wastewater | City of Piedmont | Prime | $1,233,150 |
| Jul 8, 2025 | Miles Lane Sewer Pump StationSewer & wastewater | City of Watsonville | Prime | $1,115,200 |
| Jul 1, 2025 | On-Call Water System and Sewer RepairsSewer & wastewater | Dublin San Ramon Services District | Prime | $2,000,000 |
| Jun 12, 2025 | Salson Trail Culvert Replacement ProjectStorm drain & flood control | City of Belmont | Prime | $455,998 |
| May 21, 2025 | East Dunne Sewer Upsize ProjectSewer & wastewater | City of Morgan Hill | Prime | $1,177,409 |
| Mar 4, 2025 | Aldridge Dr Sewer Main RelocationSewer & wastewater | City of Marysville | Prime | $1,329,950 |
| Jan 30, 2025 | CSD2-3 Structural DefectsOther | County Sanitation District No. 2-3 of Santa Clara County | Prime | $448,540 |
| Nov 19, 2024 | E. Calaveras Blvd. & Yosemite Dr. WaterTraffic & signals | City of Milpitas | Prime | $445,000 |
| Nov 6, 2024 | Via La Paz BypassStorm drain & flood control | City of Larkspur | Prime | $117,480 |
| Sep 18, 2024 | Former RBSD Ponds Closure ProjectStorm drain & flood control | Town of Tiburon | Prime | $284,375 |
| Jul 23, 2024 | MOYER STREET STORM DAMAGE REPAIR PROJECTStorm drain & flood control | Alameda County Public Works Agency | Prime | $45,060 |
| Jul 10, 2024 | Cross Valley Trail Sewer Main RehabilitaSewer & wastewater | Dublin San Ramon Services District | Subcontractor | — |
| Jun 1, 2024 | WW-750 - Southeast Water Pollution ContrDemolition & site work | San Francisco Public Utilities Commission | Subcontractor | — |
| — | 2025 F-14 & Assessment Dist. ResurfacingPaving & streets | The City of Atascadero | Prime | $869,999 |
| — | 2026 F-14 Road RehabilitationStorm drain & flood control | The City of Atascadero | Prime | $937,777 |
| — | El Camino at Hwy 41 RehabilitationTraffic & signals | The City of Atascadero | Prime | $429,625 |
Most recent 24 of 24. 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
- The City of Atascadero · 3 projects
- City of San Jose · 2 projects
- Dublin San Ramon Services District · 2 projects
- City of Milpitas · 1 project
- City of Morgan Hill · 1 project
- Alameda County Public Works Agency · 1 project
- County Sanitation District No. 2-3 of Santa Clara County · 1 project
- City of Galt · 1 project
- City of Belmont · 1 project
- City of Marysville · 1 project
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