CHALMERS CONSTRUCTION SERVICES INC
California contractor license #581376 · Sun Valley, Los Angeles County
License
- License number
- 581376
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- Business type
- Corporation
- Issued
- Nov 21, 1989
- Expires
- Mar 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Endurance Assurance Corporation
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 18, 2025. Verify license #581376 on CSLB's License Check.
California public works
CHALMERS CONSTRUCTION SERVICES INC appears on 33 public works projects registered with the California Department of Industrial Relations, 19 of them as the prime contractor, for 13 awarding bodies between 2018 and 2026. Projects it led total $37,096,269 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 31, 2026 | Eastside Elementary School Mild/Mod siteDesign, inspection & consulting | Eastside Union School District | Prime | $395,000 |
| Jul 14, 2026 | FA Portable Site WorkDemolition & site work | Arcadia Unified School District | Prime | $620,000 |
| Jun 23, 2026 | WINDOWS AT MARSHALLBuildings & facilities | Glendale Unified School District | Prime | $45,770 |
| Jun 16, 2026 | Community Day School South Interim HousiBuildings & facilities | Antelope Valley Union High School District | Prime | $928,999 |
| May 28, 2026 | SITE PREPARATION FOR RELOCATABLE CLASSROBuildings & facilities | Burbank Unified School District | Prime | $380,000 |
| Apr 16, 2026 | Renovation to Bleachers and Press Box InBuildings & facilities | Hacienda La Puente Unified School District | Prime | $256,900 |
| Mar 19, 2026 | Tenant Improvement Project – USC PT/OT CBuildings & facilities | Glendale Community College | Prime | $216,000 |
| Aug 4, 2025 | Paradise Canyon Elem School ModernizatioElectrical, low voltage & AV | La Canada Unified School District | Prime | $7,590,000 |
| Jun 12, 2025 | Valinda - 21st Century ModernizationBuildings & facilities | Hacienda La Puente Unified School District | Prime | $2,998,000 |
| Jun 12, 2025 | Winglane ES - 21st Century ModernizationBuildings & facilities | Hacienda La Puente Unified School District | Prime | $3,304,000 |
| Jun 12, 2025 | Measure BB Bond: Bid Bundle #8: 21st CenDemolition & site work | Hacienda La Puente Unified School District | Prime | $2,982,000 |
| Jun 12, 2025 | Sparks ES - 21st Century ModernizationBuildings & facilities | Hacienda La Puente Unified School District | Prime | $3,120,000 |
| May 23, 2025 | Visual and Performing Arts Complex RepOther | Compton College | Subcontractor | $17,300,000 |
| Apr 17, 2025 | Sierra Vista MS BondDemolition & site work | Hacienda La Puente Unified School District | Prime | $2,300,000 |
| Apr 17, 2025 | Kwis ES - BondBuildings & facilities | Hacienda La Puente Unified School District | Prime | $2,200,000 |
| Apr 17, 2025 | Lassalette ES - BondDemolition & site work | Hacienda La Puente Unified School District | Prime | $2,160,000 |
| Apr 17, 2025 | Fairgrove Academy K8 School - BondBuildings & facilities | Hacienda La Puente Unified School District | Prime | $4,463,000 |
| Mar 24, 2025 | Wilson High School – Media Center ImprovElectrical, low voltage & AV | Hacienda La Puente Unified School District | Prime | $624,250 |
| Mar 5, 2025 | Driveway repair at Orange Grove MSPaving & streets | Hacienda La Puente Unified School District | Prime | $44,850 |
| Feb 13, 2025 | Willow Adult - Dental Clinic RenovationDemolition & site work | Hacienda La Puente Unified School District | Subcontractor | $410,190 |
| Oct 24, 2024 | Measure BB Bond Bid Bundle #6Buildings & facilities | Hacienda La Puente Unified School District | Subcontractor | $2,277,500 |
| Oct 24, 2024 | Measure BB Bond Bid Bundle #6Buildings & facilities | Hacienda La Puente Unified School District | Subcontractor | $2,167,500 |
| Oct 24, 2024 | Grazide ES - BondPlumbing & restrooms | Hacienda La Puente Unified School District | Prime | $2,467,500 |
| Oct 24, 2024 | Measure BB Bond Bid Bundle #6Buildings & facilities | Hacienda La Puente Unified School District | Subcontractor | $2,537,500 |
| Oct 9, 2024 | West PE Building PTA & OTA RefurbishmentBuildings & facilities | Santa Clarita Community College District | Subcontractor | $299,000 |
Most recent 25 of 33. 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
- Hacienda La Puente Unified School District · 18 projects
- Glendale Unified School District · 3 projects
- William S. Hart Union High School District · 2 projects
- Antelope Valley Union High School District · 1 project
- Burbank Unified School District · 1 project
- Glendale Community College · 1 project
- Compton College · 1 project
- Eastside Union School District · 1 project
- La Canada Unified School District · 1 project
- Santa Clarita Community College District · 1 project
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