DEES-HENNESSEY INC
California contractor license #481228 · Hayward, Alameda County
License
- License number
- 481228
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-8 Concrete Contractor
- Business type
- Corporation
- Issued
- Oct 18, 1985
- Expires
- Oct 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Bitco General Insurance Corporation
- Contractor's bond
- $25,000 — Merchants Bonding Company (Mutual)
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Oct 1, 2026. Verify license #481228 on CSLB's License Check.
California public works
DEES-HENNESSEY INC appears on 77 public works projects registered with the California Department of Industrial Relations, for 53 awarding bodies between 2010 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 10, 2026 | On-Call MarineStructuresRehab 9/26-8/28Other | PORT OF OAKLAND | Subcontractor | $10,000,000 |
| Apr 29, 2026 | Balboa Reservoir Building A HousingWater | Mayor''s Office of Housing and Community Development | Subcontractor | $100,000,000 |
| Mar 18, 2026 | Bryte Park Master Plan ImplementationParks, landscape & fields | The City of West Sacramento | Subcontractor | $48,076,000 |
| Feb 4, 2026 | Upper Lateral 2.5 railroad culvert crossStorm drain & flood control | Turlock Irrigation District | Subcontractor | $303,255 |
| Oct 20, 2025 | Portsmouth Square Improvement (Rebid)Other | City and County of San Francisco - Dept. of Public Works | Subcontractor | $48,095,000 |
| Sep 23, 2025 | West Pipeline Inspection and RehabOther | Santa Clara Valley Water District - CCSU | Subcontractor | $17,479,040 |
| Aug 27, 2025 | Slope Stabilization at Woodleaf PHOther | South Feather Water and Power Agency | Subcontractor | $438,500 |
| Aug 26, 2025 | Laney College Theater ModernizationHVAC & mechanical | Peralta Community College District | Subcontractor | $29,494,000 |
| Jul 28, 2025 | Springtown Open Space ProjectParks, landscape & fields | City of Livermore | Subcontractor | $6,208,025 |
| Jul 11, 2025 | 03-Pla,Nev-80-49.3/68.7Electrical, low voltage & AV | California Department of Transportation (Caltrans) | Subcontractor | $15,654,240 |
| Jun 23, 2025 | Nitrogen Removal Phase 1 ImprovementsOther | Fairfield-Suisun Sewer District | Subcontractor | $12,390,000 |
| Jun 17, 2025 | Chiles Pope Valley Road MPM 3.63 ProjectStorm drain & flood control | Napa County Public Works | Subcontractor | $763,369 |
| Jun 17, 2025 | New Aquatic and Community Center ProjectBuildings & facilities | City of Walnut Creek | Subcontractor | $1,992,010 |
| Jun 16, 2025 | MH Phase 2 - Arcy Lane RehabSewer & wastewater | Delta Diablo | Subcontractor | $1,260,000 |
| May 23, 2025 | 04-CC-242, 680-VarBridges & structures | California Department of Transportation (Caltrans) | Subcontractor | $2,736,000 |
| May 21, 2025 | PE Complex RenovationsParks, landscape & fields | Marin Community College District | Subcontractor | $2,749,517 |
| May 15, 2025 | Foothill Drive Curve Realignment ProjectPaving & streets | County of Solano Department of Resource Management | Subcontractor | $1,250,023 |
| May 8, 2025 | El Cerrito Plaza - Parcel A SouthOther | ECP Parcel A South Housing Partners, L.P. | Subcontractor | $20,000 |
| May 5, 2025 | Lurline Check ReplacementOther | Glenn-Colusa Irrigation District | Subcontractor | $5,511,420 |
| Apr 11, 2025 | BUSD Workforce HousingConcrete & masonry | 1701 San Pablo L.P. | Subcontractor | $54,025,312 |
| Mar 13, 2025 | San Quentin Rehabilitation CenterBuildings & facilities | California Department of Corrections and Rehabilitation - | Subcontractor | $40,000 |
| Feb 26, 2025 | Roosevelt Retaining Wall RepairBridges & structures | Burlingame School District | Subcontractor | $183,700 |
| Feb 4, 2025 | Pleasant Hill Rd Bridge Over Taylor BlvdBridges & structures | Contra Costa County Public Works Department | Subcontractor | $1,090,000 |
| Jan 29, 2025 | Regional Street ApartmentsPaving & streets | Regional Street Investors, L.P. | Subcontractor | $47,513,677 |
| Jan 24, 2025 | Balboa Reservoir Bldg EWater | Mayor''s Office of Housing and Community Development | Subcontractor | $81,112,494 |
Most recent 25 of 77. 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
- City and County of San Francisco - Dept. of Public Works · 5 projects
- California Department of Transportation (Caltrans) · 4 projects
- University of CA-Berkeley · 4 projects
- MOHCD · 3 projects
- UCSF Real Estate · 3 projects
- UCSF Medical Center · 3 projects
- Burlingame School District · 2 projects
- California State University Sacramento · 2 projects
- CITY OF OAKLAND OPW · 2 projects
- Calaveras County Water District · 2 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