SPIESS CONSTRUCTION CO INC
California contractor license #333989 · Santa Maria, Santa Barbara County
License
- License number
- 333989
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- C-27 Landscaping Contractor
- C-33 Painting and Decorating Contractor
- Business type
- Corporation
- Issued
- Mar 24, 1977
- Expires
- May 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Arch Indemnity Insurance Company
- Contractor's bond
- $25,000 — Travelers Casualty And Surety Company Of America
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 24, 2026. Verify license #333989 on CSLB's License Check.
California public works
SPIESS CONSTRUCTION CO INC appears on 14 public works projects registered with the California Department of Industrial Relations, 8 of them as the prime contractor, for 12 awarding bodies between 2021 and 2026. Projects it led total $25,395,427 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 10, 2026 | Well 3 Power System ProjectWater | Aspendell Mutual Water Company | Prime | $335,640 |
| May 4, 2026 | Minaret MUPPaving & streets | Town of Mammoth Lakes (TOML) | Subcontractor | $2,584,500 |
| Mar 2, 2026 | SCE InfrastructureOther | Southern Mono Health Care District | Prime | $138,600 |
| Nov 18, 2025 | E Orosi CSD ProjectWater | County of Tulare State of California | Subcontractor | $10,043,915 |
| Oct 28, 2025 | PORTERVILLE WATER VALVE REPLACEMENTAND WWater | Department of General Services | Subcontractor | $1,598,800 |
| Oct 25, 2025 | Aerator Project Version 2Sewer & wastewater | Big Pine Community Service District | Prime | $335,100 |
| Aug 14, 2025 | Roof ReplacementsRoofing | Mammoth Community Water District | Prime | $1,017,300 |
| Jul 2, 2025 | Mammoth Arts and Cultural CenterDemolition & site work | Town of Mammoth Lakes (TOML) | Prime | $15,862,000 |
| Jun 24, 2025 | Gundry Reservoir RehabilitationWater | City of Signal Hill | Prime | $6,707,137 |
| Dec 9, 2024 | 9048-002 1 Million Gallon Storage TankPainting & flooring | University of California Santa Cruz | Prime | $780,200 |
| Nov 12, 2024 | Reservoir 7101-2 Construction ProjectWater | Coachella Valley Water District | Subcontractor | $3,300,725 |
| Jul 10, 2024 | Blacklake Sewer Consolidation ProjectDesign, inspection & consulting | Nipomo Community Services District | Subcontractor | $6,641,475 |
| Feb 14, 2021 | ASR Aquifer Storage Recovery Well 1 ProjWater | City of Oxnard | Subcontractor | — |
| — | Fiber Infrastructure ReplacementOther | Southern Mono Health Care District | Prime | $219,450 |
Most recent 14 of 14. 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
- Southern Mono Health Care District · 2 projects
- Town of Mammoth Lakes (TOML) · 2 projects
- City of Signal Hill · 1 project
- County of Tulare State of California · 1 project
- Big Pine Community Service District · 1 project
- City of Oxnard · 1 project
- University of California Santa Cruz · 1 project
- Coachella Valley Water District · 1 project
- Mammoth Community Water District · 1 project
- Nipomo Community Services District · 1 project
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