KLEINFELDER INC
California contractor license #467252 · San Diego, San Diego County
License
- License number
- 467252
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-57 Well Drilling Contractor
- HAZ Hazardous Substance Removal Certification
- Business type
- Corporation
- Issued
- Dec 24, 1984
- Expires
- Dec 31, 2026
- Workers' compensation
- Workers' Compensation Insurance — Continental Insurance Company (The)
- Contractor's bond
- $25,000 — Harco National Insurance Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Jun 1, 2026. Verify license #467252 on CSLB's License Check.
California public works
KLEINFELDER INC appears on 578 public works projects registered with the California Department of Industrial Relations, 117 of them as the prime contractor, for 194 awarding bodies between 2014 and 2026. Projects it led total $208,493,054 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 28, 2026 | Saville Fault Rupture Hazard InvestigatiOther | San Diego Community College District | Prime | $210,300 |
| Aug 31, 2026 | Plaza Park Pedestrian Bridge ReplacementBridges & structures | City of Visalia - Purchasing | Prime | $34,802 |
| Aug 28, 2026 | As-Needed Engineering Design ServicesDesign, inspection & consulting | Sonoma County Water Agency. | Prime | $1,000,000 |
| Aug 24, 2026 | 01813-Santiago Creek Dam ImprovementOther | Irvine Ranch Water District 3 | Subcontractor | $38,371,000 |
| Aug 20, 2026 | Yolo Basin Comprehensive StudyOther | Sacramento Area Flood Control Agency | Prime | $2,995,000 |
| Aug 19, 2026 | PUMP STATION IMPROVEMENTS - CAYSWater | City of Coronado | Prime | $56,910 |
| Jul 23, 2026 | Geotechnical Engineering- Stanislaus StDesign, inspection & consulting | City of Riverbank | Prime | $23,400 |
| Jul 22, 2026 | ROADWAY CONSTRUCTIONPaving & streets | California Department of Transportation | Prime | $13,146,090 |
| Jul 21, 2026 | Construction Material TestingDesign, inspection & consulting | City of Santa Ana | Prime | — |
| Jul 16, 2026 | CTO: Maintenance of Warner Ave. BridgeBridges & structures | County of Orange/OC Public Works | Prime | $29,628 |
| Jul 16, 2026 | CTO: Maintenance Slater-Segerstrom AveBridges & structures | County of Orange/OC Public Works | Prime | $9,876 |
| Jul 14, 2026 | H2426347-M As-Needed Dam Design ServicesDesign, inspection & consulting | City of San Diego | Subcontractor | $75,000,000 |
| Jul 1, 2026 | On Call Remediation and EnvironmentalOther | Sacramento Municipal Utility District | Prime | $7,000,000 |
| Jun 30, 2026 | Oakwood Road Area Streets ResurfacingPaving & streets | San Joaquin County Public Works | Subcontractor | $1,078,000 |
| Jun 19, 2026 | Task Order 2509-013Design, inspection & consulting | City of Fresno | Prime | $14,510 |
| Jun 16, 2026 | Rosecrans Recreation Center Childcare FaParks, landscape & fields | City of Los Angeles Bureau of Engineering | Prime | $69,183 |
| Jun 16, 2026 | Shasta Park Area Pavement Imp Project 2Traffic & signals | City of Manteca | Subcontractor | $2,397,248 |
| Jun 9, 2026 | Carozza Park Geotechnical ReportParks, landscape & fields | City of Fresno | Prime | $18,054 |
| Jun 2, 2026 | North 99 Frontage Rd E Resurfacing 2026Paving & streets | San Joaquin County Public Works | Subcontractor | $394,000 |
| Jun 2, 2026 | South Stockton Sidewalks, Phase 4Storm drain & flood control | San Joaquin County Public Works | Subcontractor | $2,876,000 |
| Jun 2, 2026 | Flood Road Resurfacing 2026Storm drain & flood control | San Joaquin County Public Works | Subcontractor | $1,008,000 |
| Jun 2, 2026 | Peltier Road ResurfacingPaving & streets | San Joaquin County Public Works | Subcontractor | $796,000 |
| Jun 1, 2026 | HH24250422-TA09Buildings & facilities | San Diego Community College District | Prime | $256,400 |
| Jun 1, 2026 | CTO: Santiago Canyon Rd.Bridges & structures | County of Orange/OC Public Works | Prime | $24,950 |
| May 21, 2026 | Sacramento River North Levee Erosion ProStorm drain & flood control | The City of West Sacramento | Prime | $1,800,000 |
Most recent 25 of 578. 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 of Santa Ana · 35 projects
- County of San Diego / DPW · 17 projects
- city of carlsbad or carlsbad municipal water district · 17 projects
- County of Orange/OC Public Works · 15 projects
- City of San Diego Public Works Contracts · 14 projects
- City of San Diego · 13 projects
- CITY OF STOCKTON - PUBLIC WORKS · 12 projects
- County of Los Angeles Department of Public Works · 12 projects
- San Diego Community College District · 12 projects
- Sonoma County Water Agency. · 11 projects
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