TUNNELWORKS SERVICES INC
California contractor license #963734 · Whittier, Los Angeles County
License
- License number
- 963734
- Status
- Clear
- Classifications
- A General Engineering Contractor
- Business type
- Corporation
- Issued
- Jul 27, 2011
- Expires
- Jul 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Business Alliance Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Apr 17, 2026. Verify license #963734 on CSLB's License Check.
California public works
TUNNELWORKS SERVICES INC appears on 26 public works projects registered with the California Department of Industrial Relations, 16 of them as the prime contractor, for 17 awarding bodies between 2015 and 2026. Projects it led total $8,477,775 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 3, 2026 | 809 Ronda Mendoza sewer linerSewer & wastewater | EL TORO WATER DISTRICT- LC | Prime | $25,461 |
| Jul 8, 2026 | LA CIENEGA BLVD TRUNK SEWERSewer & wastewater | Sanitation Districts of Los Angeles County | Prime | $34,650 |
| Jun 22, 2026 | CIPP Sewer Rehabilitation Project 2026Sewer & wastewater | Mammoth Community Water District | Prime | $338,210 |
| Jun 16, 2026 | UT 1080 Sewer Cured-In-Place (CIPP)Sewer & wastewater | City of Ontario - Ontario Municipal Utilities Company | Prime | $3,180,240 |
| Jun 1, 2026 | 0949.01 Los Alisos_Hidalgo CIPP SW RehabOther | Santa Margarita Water District | Prime | $48,408 |
| Jul 28, 2025 | CWRP ILS CIPP REHABILITATIONSewer & wastewater | Santa Margarita Water District | Prime | $100,000 |
| Jul 22, 2025 | Sanitary Sewer Maintenance ServicesSewer & wastewater | City of La Puente | Prime | $421,209 |
| May 27, 2025 | Meadow Bay & Blue Jay Slip LiningSewer & wastewater | Lake Arrowhead Community Services District | Prime | $2,409,155 |
| Apr 10, 2025 | 2025 Mainline Sewer Repair ProjectSewer & wastewater | EL TORO WATER DISTRICT- LC | Prime | $33,496 |
| Apr 9, 2025 | Sewer Rehab Project - Hollywood BeachSewer & wastewater | Channel Islands Beach Community Services District | Prime | $265,000 |
| Feb 25, 2025 | Easement Sewer Cleaning and VideoSewer & wastewater | City of Whittier - PW | Prime | $149,125 |
| Feb 18, 2025 | Darlington Ave Storm Drain InstallationStorm drain & flood control | City of Buena Park | Prime | $72,981 |
| Jul 23, 2024 | 23-24 & 24-25 Sewer Main LiningSewer & wastewater | City of Buena Park | Subcontractor | $1,035,309 |
| May 30, 2024 | 12-inch Browning Ave Sewer MainSewer & wastewater | East Orange County Water District | Subcontractor | $47,153 |
| May 20, 2024 | El Adobe Liner ProjectOther | Santa Margarita Water District | Subcontractor | $39,000 |
| May 6, 2024 | 8-inch Emergency Liner - Cathay CircleSewer & wastewater | City of Buena Park | Subcontractor | — |
| Apr 26, 2024 | CBD SEWER REHAB 13& 14 - GRIFFITH TO GRASewer & wastewater | City of Los Angeles Board of Public Works | Subcontractor | $34,295,960 |
| Feb 3, 2024 | SSRP Phase I Sewer Main Lining and SpotSewer & wastewater | Garden Grove Sanitary District | Subcontractor | — |
| Jan 21, 2024 | SSRP Phase I Sewer Main Lining and SpotSewer & wastewater | Garden Grove Sanitary District | Subcontractor | — |
| Sep 3, 2018 | Sanitary sewer maintenance servicesSewer & wastewater | City of Bell | Subcontractor | — |
| Jul 1, 2018 | Sewer System Maintenance ServicesSewer & wastewater | City of Norwalk, Public Services Department | Subcontractor | — |
| Sep 8, 2015 | Sewer Line Cleaning, Video Inspection, aSewer & wastewater | City of Orange | Subcontractor | — |
| — | UV Full Length Liner– Balcon & ValiaOther | Santa Margarita Water District | Prime | $30,545 |
| — | FY 2024/2025 Sewer RehabilitationSewer & wastewater | City of Stanton | Prime | $279,375 |
| — | C-1243.01 Via Halcon CIPP Sewer RehabSewer & wastewater | Santa Margarita Water District | Prime | $26,000 |
Most recent 25 of 26. 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 Margarita Water District · 5 projects
- City of Buena Park · 4 projects
- EL TORO WATER DISTRICT- LC · 2 projects
- Garden Grove Sanitary District · 2 projects
- Sanitation Districts of Los Angeles County · 1 project
- City of Orange · 1 project
- East Orange County Water District · 1 project
- City of La Puente · 1 project
- City of Stanton · 1 project
- City of Bell · 1 project
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