ALTA GROUP INC
California contractor license #840109 · San Francisco, San Francisco County
License
- License number
- 840109
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-50 Reinforcing Steel Contractor
- Business type
- Corporation
- Issued
- Jun 5, 2004
- Expires
- Oct 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Continental Insurance Company (The)
- 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 Apr 29, 2026. Verify license #840109 on CSLB's License Check.
California public works
ALTA GROUP INC appears on 55 public works projects registered with the California Department of Industrial Relations, for 30 awarding bodies between 2015 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Apr 8, 2026 | 1415 N. Carolan Avenue Improvements ProjDemolition & site work | SAN MATEO CO. MOSQUITO AND VECTOR CONTROL DISTRICT | Subcontractor | $7,156,643 |
| Mar 19, 2026 | 05-SB-154-R0.3/R30.2Storm drain & flood control | California Department of Transportation (Caltrans) | Subcontractor | $13,399,786 |
| Mar 17, 2026 | Grayson and Walnut Creek Levee ImprovemeStorm drain & flood control | Contra Costa County Public Works Department | Subcontractor | $6,809,661 |
| Jun 24, 2025 | Corte Madera Crk FRM LWR COM RestorationBridges & structures | Marin County Flood Control and Water Conservation District | Subcontractor | $2,974,393 |
| May 27, 2025 | Dogtown Road French Gulch Bridge ReplaceBridges & structures | Calaveras County Department of Public Works | Subcontractor | $2,221,777 |
| May 23, 2025 | 04-CC-242, 680-VarBridges & structures | California Department of Transportation (Caltrans) | Subcontractor | $2,736,000 |
| May 13, 2025 | Robinson Creek Bridge Replacement on LamBridges & structures | Mendocino County Department of Transportation | Subcontractor | $6,220,348 |
| May 7, 2025 | 04-Son-116-9.6Other | California Department of Transportation (Caltrans) | Subcontractor | $5,116,996 |
| May 6, 2025 | Lime Kiln Rd Over Curtis Creek Bridge ReBridges & structures | County of Tuolumne Department of Public Works | Subcontractor | $4,671,515 |
| May 6, 2025 | CIP 73148 - International Parkway BridgeBridges & structures | City of Tracy | Subcontractor | $14,125,000 |
| Apr 14, 2025 | Buchanan Street Mall RenovationPaving & streets | City and County of San Francisco - Dept. of Public Works | Subcontractor | $21,513,550 |
| Mar 11, 2025 | HH-1016 Phase 2b and 2COther | San Francisco Public Utilities Commission | Subcontractor | $50,296,818 |
| Feb 5, 2025 | 04-Mrn-101-13.7Traffic & signals | California Department of Transportation (Caltrans) | Subcontractor | $6,242,312 |
| Jan 13, 2025 | 04-SM-82-9.3Bridges & structures | California Department of Transportation (Caltrans) | Subcontractor | $1,343,000 |
| Jan 1, 2025 | RTP 21kV ReplacementElectrical, low voltage & AV | Monterey One Water | Subcontractor | $50,000 |
| Dec 20, 2024 | 04-Mrn-37-R11.2/14.5Concrete & masonry | California Department of Transportation (Caltrans) | Subcontractor | $9,755,877 |
| Dec 5, 2024 | Amador Street Infrastructure ImprovementSewer & wastewater | Port of San Francisco | Subcontractor | $10,236,543 |
| Dec 3, 2024 | 11945.66- Boarding Area G GateBridges & structures | San Francisco International Airport Commission | Subcontractor | $27,702,679 |
| Nov 12, 2024 | Fay Hill, Rheem, Scenic East PPPaving & streets | EBMUD Construction Div | Subcontractor | $15,981,900 |
| Oct 9, 2024 | 03-Sut-99-25.0/26.2Traffic & signals | California Department of Transportation (Caltrans) | Subcontractor | $6,224,280 |
| Sep 24, 2024 | WW-755 Sunnydale Pump Station Safety ImpSewer & wastewater | San Francisco Public Utilities Commission | Subcontractor | $8,069,600 |
| Jul 25, 2024 | 04-Sol-12-R3.2/7.5Traffic & signals | California Department of Transportation (Caltrans) | Subcontractor | $2,323,604 |
| Jun 26, 2024 | 04-SM-1, 280-VarOther | California Department of Transportation (Caltrans) | Subcontractor | — |
| Jun 3, 2024 | San Pablo Creek Culvert Repair ProjectStorm drain & flood control | City of Orinda | Subcontractor | — |
| May 29, 2024 | Ackerman Creek Bridge Replacement on N.Bridges & structures | Mendocino County Department of Transportation | Subcontractor | $13,616,124 |
Most recent 25 of 55. 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
- California Department of Transportation (Caltrans) · 12 projects
- San Francisco Public Utilities Commission · 5 projects
- San Francisco International Airport Commission · 5 projects
- County of Marin Department of Public Works · 3 projects
- Mendocino County Department of Transportation · 3 projects
- City of Roseville - PW Engineering · 2 projects
- City and County of San Francisco - Dept. of Public Works · 2 projects
- Monterey One Water · 1 project
- Town of Windsor · 1 project
- County of Calaveras · 1 project
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