GRBCON INC
California contractor license #1012408 · Baldwin Park, Los Angeles County
License
- License number
- 1012408
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-42 Sanitation System Contractor
- Business type
- Corporation
- Issued
- Mar 28, 2016
- Expires
- Mar 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Federal Insurance Company
- Contractor's bond
- $25,000 — Everest Reinsurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Jul 20, 2026. Verify license #1012408 on CSLB's License Check.
California public works
GRBCON INC appears on 55 public works projects registered with the California Department of Industrial Relations, 23 of them as the prime contractor, for 28 awarding bodies between 2021 and 2026. Projects it led total $67,682,459 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 8, 2026 | Marina PP No. 2 Force Main UpgradesOther | Sanitation Districts of Los Angeles County | Prime | $2,483,037 |
| Jul 8, 2026 | Nadeau Trunk Sewer RehabilitationSewer & wastewater | Sanitation Districts of Los Angeles County | Subcontractor | $1,075,736 |
| May 12, 2026 | Magnolia and Broadway SSIPSewer & wastewater | City of Anaheim | Prime | $498,588 |
| Apr 23, 2026 | Sewer Main Replacement on Glenaven Ave.Sewer & wastewater | City of Alhambra | Prime | $2,624,056 |
| Apr 21, 2026 | Stormdrain Repair ProjectStorm drain & flood control | City of Arcadia | Prime | $144,325 |
| Apr 13, 2026 | FY26 Annual Storm Drain Repair & ImpStorm drain & flood control | City of Pasadena, Dept. of Public Works | Prime | $780,844 |
| Mar 17, 2026 | Sewer Main Replacement ProjectSewer & wastewater | City of San Gabriel Public Works | Prime | $1,001,042 |
| Feb 17, 2026 | City Wide Sewer Relief Line ProjectSewer & wastewater | CITY OF COVINA | Prime | $130,900 |
| Feb 14, 2026 | On-Call Emergency Sewer System ReconstruSewer & wastewater | City of Pasadena, Dept. of Public Works | Prime | $150,000 |
| Feb 11, 2026 | Aviation Blvd Trunk Sewers Group 1 RehabSewer & wastewater | Sanitation Districts of Los Angeles County | Subcontractor | $2,483,733 |
| Jan 29, 2026 | Sewer House Connection RemodelingSewer & wastewater | Department of Water and Power City of Los Angeles | Prime | $3,839,948 |
| Nov 3, 2025 | On-Call Emergency Sewer System Point RepSewer & wastewater | County of Los Angeles Department of Public Works | Subcontractor | $35,000,000 |
| Nov 3, 2025 | On-Call Emergency Sewer System Point RepSewer & wastewater | County of Los Angeles Department of Public Works | Prime | $35,000,000 |
| Oct 20, 2025 | SCV Trunk Sewers Group 1 RehabilitationSewer & wastewater | Sanitation Districts of Los Angeles County | Subcontractor | $3,581,999 |
| Oct 13, 2025 | N Atlantic Sewer Improvement/ GarveySewer & wastewater | City of Monterey Park | Prime | $1,622,775 |
| Oct 10, 2025 | SSRP D CON 06 (A05, W33, Z28)Sewer & wastewater | City of Los Angeles Board of Public Works | Prime | $2,398,373 |
| Jul 28, 2025 | Emergency Storm Drainpipe ReplacementStorm drain & flood control | City of Hermosa Beach | Prime | $104,125 |
| Jul 21, 2025 | FY26 Sewer Relining and Point RepairsSewer & wastewater | City of Pasadena, Dept. of Public Works | Subcontractor | $685,689 |
| Jul 16, 2025 | Sewer Improvements at Various LocationsSewer & wastewater | City of Monterey Park | Prime | $1,622,775 |
| Jul 14, 2025 | Emerson Avenue Parallel PipelineSewer & wastewater | City of Monterey Park | Prime | $647,141 |
| Jun 25, 2025 | Joint Outfall B Unit 8G TS RehabConcrete & masonry | Sanitation Districts of Los Angeles County | Subcontractor | $4,528,130 |
| Jun 11, 2025 | District 29 Sewers Group 1 RehabSewer & wastewater | Sanitation Districts of Los Angeles County | Subcontractor | $1,447,048 |
| May 20, 2025 | BCY Storm Drain LiningStorm drain & flood control | City of Diamond Bar | Subcontractor | $271,200 |
| May 14, 2025 | South Bay Cities Trunk Sewers Grp1 RehabSewer & wastewater | Sanitation Districts of Los Angeles County | Prime | $1,043,404 |
| May 13, 2025 | BOE ENG CO 23/SEISMIC RETROFITTraffic & signals | City of Los Angeles GSD Construction Forces Division | Prime | $8,476 |
Most recent 25 of 55. 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
- Sanitation Districts of Los Angeles County · 19 projects
- City of Pasadena, Dept. of Public Works · 4 projects
- City of Monterey Park · 3 projects
- City of Alhambra · 2 projects
- City of Hermosa Beach · 2 projects
- CITY OF COVINA · 2 projects
- County of Los Angeles Department of Public Works · 2 projects
- City of Azusa - Public Works Department · 1 project
- City of Hawthorne · 1 project
- City of Los Angeles Bureau of Engineering · 1 project
Is this your business?
Claim it on Atriam to add your work photos, service area and a booking link, and to run calls, leads, estimates and invoices in one place — free.
Claim this business