CONFLUENCE TECHNICAL SERVICES INC DBA CONFLUENCE
California contractor license #1035255 · Rio Linda, Sacramento County
License
- License number
- 1035255
- Status
- Clear
- Classifications
- C-8 Concrete Contractor
- C-12 Earthwork and Paving Contractor
- C-57 Well Drilling Contractor
- Business type
- Corporation
- Issued
- Jan 26, 2018
- Expires
- Jan 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Atlantic Specialty Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 9, 2026. Verify license #1035255 on CSLB's License Check.
California public works
CONFLUENCE TECHNICAL SERVICES INC DBA CONFLUENCE appears on 16 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 12 awarding bodies between 2015 and 2026. Projects it led total $100,000 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 26, 2026 | 26-T5580Other | Department of Toxic Substances Control | Subcontractor | $1,680,000 |
| May 12, 2026 | PFIPL-5939(145) Engineering Design SvcsDesign, inspection & consulting | County of Merced, Community and Economic Development | Subcontractor | $2,468,151 |
| May 12, 2026 | Residential Well Testing & Inspection SeDesign, inspection & consulting | Butte County | Subcontractor | $105,000 |
| Apr 29, 2026 | Groundwater Monitoring ImplementationDesign, inspection & consulting | Eastern San Joaquin Groundwater Authority | Subcontractor | $1,185,850 |
| Sep 3, 2025 | Monitoring Well Network ModificationWater | City of Lodi | Subcontractor | $94,700 |
| Aug 26, 2025 | Kiefer Landfill Groundwater Treatment PWater | County of Sacramento | Subcontractor | $399,305 |
| Jan 29, 2025 | NW Corner 24th and Meadowview ESAOther | City of Sacramento Public Works | Subcontractor | $66,149 |
| Dec 12, 2024 | 1457 H Street CleanupDesign, inspection & consulting | City of Fresno, Housing and Community Development Division | Subcontractor | $2,157,000 |
| Sep 17, 2024 | 247-T5301Water | Department of Toxic Substances Control | Subcontractor | $40,000 |
| Jun 30, 2023 | 23-T5212Design, inspection & consulting | Department of Toxic Substances Control | Subcontractor | — |
| Jun 17, 2022 | 21-T5004Other | Department of Toxic Substances Control | Subcontractor | — |
| Jun 15, 2020 | WRF Conveyance Facilities Pre-ConstructiBuildings & facilities | City of Morro Bay | Subcontractor | — |
| Sep 26, 2019 | Brown and Caldwell - Environmental ComplOther | Sacramento Municipal Utility District | Subcontractor | — |
| Sep 26, 2019 | Kleinfelder - Environmental Compliance aOther | Sacramento Municipal Utility District | Subcontractor | — |
| Oct 19, 2015 | East Bay Greenway - Phase 1Paving & streets | Alameda County Transportation Commission | Subcontractor | $8,852,633 |
| — | Site-Specific Environmental InvestigateOther | Sacramento Housing and Redevelopment Agency | Prime | $100,000 |
Most recent 16 of 16. 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
- Department of Toxic Substances Control · 4 projects
- Sacramento Municipal Utility District · 2 projects
- Eastern San Joaquin Groundwater Authority · 1 project
- County of Sacramento · 1 project
- City of Sacramento Public Works · 1 project
- Sacramento Housing and Redevelopment Agency · 1 project
- City of Lodi · 1 project
- Butte County · 1 project
- City of Fresno, Housing and Community Development Division · 1 project
- County of Merced, Community and Economic Development · 1 project
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