GRANSTROM MASONRY INC
California contractor license #629489 · Torrance, Los Angeles County
License
- License number
- 629489
- Status
- Clear
- Classifications
- C-29 Masonry Contractor
- Business type
- Corporation
- Issued
- Sep 24, 1991
- Expires
- Sep 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Insurance Company Of The West
- Contractor's bond
- $25,000 — North River Insurance Company (The)
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Apr 16, 2026. Verify license #629489 on CSLB's License Check.
California public works
GRANSTROM MASONRY INC appears on 158 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 114 awarding bodies between 2014 and 2026. Projects it led total $4,635,000 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 8, 2026 | Altadena Arts ES Playground ProjectSolar, EV & energy | Pasadena Unified School District | Subcontractor | $6,391,000 |
| Apr 17, 2026 | Intersection Capacity Improvements PVDNTraffic & signals | City of Rolling Hills Estates | Subcontractor | $6,341,283 |
| Apr 6, 2026 | MC 2026-04-06 MC Parking LotBuildings & facilities | Sulphur Springs Union School District | Subcontractor | $175,348 |
| Mar 12, 2026 | JRWSS JTM U3R6 RELOCATION RITZ POINTE DRPaving & streets | South Coast Water District | Subcontractor | $2,925,863 |
| Feb 2, 2026 | DYMALLY HIGH SCHOOL - FOOTBALL STADIUMBuildings & facilities | Los Angeles Unified School District Facilities Construction Contracts | Subcontractor | $5,898,000 |
| Jan 28, 2026 | Demuth Park DevelopmentParks, landscape & fields | City of Palm Springs, CA | Subcontractor | $6,490,150 |
| Jan 12, 2026 | Plant 201 PFAS Treatment PlantOther | Suburban Water Company | Subcontractor | $29,441,100 |
| Jan 6, 2026 | Avalon Pedestrian Bridge and Promenade GBridges & structures | Port of Los Angeles - Construction Division | Subcontractor | $101,930,015 |
| Dec 10, 2025 | 06-Ker-5-0.8Traffic & signals | California Department of Transportation (Caltrans) | Subcontractor | $6,598,786 |
| Dec 9, 2025 | PWCP 24-008Parks, landscape & fields | City of Lancaster | Subcontractor | $7,453,101 |
| Nov 21, 2025 | Heritage Sewer Lift Station ImprovementsSewer & wastewater | Trabuco Canyon Water District | Subcontractor | $1,984,813 |
| Nov 5, 2025 | North Verdemont Elementary AdditionParks, landscape & fields | San Bernardino City USD | Subcontractor | $3,228,238 |
| Oct 15, 2025 | Atlantic Avenue and E Luray Retaining WaBridges & structures | City of Long Beach, Public Works Department | Subcontractor | $988,993 |
| Sep 24, 2025 | Amanda Villas fka Cudahy Senior Apts.Buildings & facilities | Los Angeles County Development Authority | Subcontractor | $74,878,786 |
| Sep 17, 2025 | Advanced Water Purification Demo Fac.Buildings & facilities | Inland Empire Utilities Agency | Subcontractor | $2,882,316 |
| Sep 12, 2025 | Pacoima Middle SchoolBuildings & facilities | Los Angeles Unified School District Facilities Construction Contracts | Subcontractor | $9,888,123 |
| Sep 2, 2025 | El Toro Road Corridor ImprovementsTraffic & signals | City of Lake Forest, CA | Subcontractor | $8,364,464 |
| Aug 28, 2025 | CITY HEIGHTS LIBRARY PERFORMANCE ANNEX IBuildings & facilities | City of San Diego | Subcontractor | $5,417,724 |
| Aug 6, 2025 | WRF1 Static & Flash MixersBuildings & facilities | City of Corona - 01 | Subcontractor | $3,366,500 |
| Jul 8, 2025 | Hollywood Recreation Center Pahse II-Demolition & site work | City of Los Angeles Board of Recreation and Park Commissioners | Subcontractor | $16,501,000 |
| Jun 27, 2025 | SLAUSON CONNECT RECREATION CENTERBuildings & facilities | City of Los Angeles Board of Public Works | Subcontractor | $33,673,000 |
| Jun 23, 2025 | BIRDIELEE V. BRIGHT ELEMENTARY SCHOOLBuildings & facilities | Los Angeles Unified School District - Facilities Contracts | Subcontractor | $3,196,000 |
| Jun 17, 2025 | Ranchero Road Aqueduct CrossingStorm drain & flood control | City of Hesperia | Subcontractor | $18,824,700 |
| Jun 11, 2025 | Santa Anita Debris Dam Seismic StrengtheOther | County of Los Angeles Department of Public Works | Subcontractor | $20,467,900 |
| Jun 3, 2025 | MOUNTAINVIEW PLAY COURTSOther | Saugus Union School District | Subcontractor | $870,016 |
Most recent 25 of 158. 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
- Los Angeles Unified School District Facilities Construction Contracts · 7 projects
- City of Los Angeles Board of Public Works · 5 projects
- County of Los Angeles Department of Public Works · 5 projects
- City of Santa Ana · 5 projects
- California Department of Transportation (Caltrans) · 4 projects
- City of Corona - 01 · 3 projects
- Successor Agency to the Industry Urban-Development Agency · 2 projects
- Los Angeles Unified School District - Facilities Contracts · 2 projects
- City of Garden Grove · 2 projects
- Inland Empire Utilities Agency · 2 projects
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