ULTRA WELDING INC
California contractor license #750721 · Palmdale, Los Angeles County
License
- License number
- 750721
- Status
- Clear
- Classifications
- C-51 Structural Steel Contractor
- C-60 Welding Contractor
- Business type
- Corporation
- Issued
- Jun 16, 1998
- Expires
- Jun 30, 2028
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Aug 31, 2026. Verify license #750721 on CSLB's License Check.
California public works
ULTRA WELDING INC appears on 42 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 26 awarding bodies between 2019 and 2026. Projects it led total $100,000 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Oct 6, 2026 | SHR HDDC Rec Cntr Yd DvdrsElectrical, low voltage & AV | County of San Bernardino - Project Management Division | Subcontractor | $3,085,000 |
| Sep 10, 2026 | On-Call Pipeline Construction Support SeOther | Moulton Niguel Water District | Subcontractor | $2,000,000 |
| Mar 12, 2026 | Old Telegraph Rd Bridge #485 Emerg ReprsBridges & structures | County of Ventura | Subcontractor | $1,338,622 |
| Feb 12, 2026 | IERCF Structural Column ad Roof RepairRoofing | Inland Empire Utilities Agency | Subcontractor | $1,403,660 |
| Jul 18, 2025 | Carbon Canyon Road Waterline ImprovementWater | County of Los Angeles Department of Public Works | Subcontractor | $8,910,420 |
| Apr 29, 2025 | Glen Helen Pkwy Bridge Over Cajon WashBridges & structures | San Bernardino County - DPW Trans. & Flood | Subcontractor | $41,720,921 |
| Apr 8, 2025 | SHR Colorado River Station RemodelBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | $281,412 |
| Apr 8, 2025 | SHR Colorado River Station RemodelBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | $12,032 |
| Apr 7, 2025 | Relocate TWSD Insertion FlowmeterOther | Calleguas Municipal Water District | Subcontractor | $52,504 |
| Feb 11, 2025 | Charnock Water Treatment Plant Pipe RepaWater | City of Santa Monica - Dept. PW.Civil Eng | Subcontractor | $121,500 |
| Feb 11, 2025 | SHR Colorado River Station RemodelBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | $29,965 |
| Feb 11, 2025 | SHR Colorado River Station RemodelBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | $289,661 |
| Jan 22, 2025 | Herondo Street PP Force Main UpgradesPaving & streets | Sanitation Districts of Los Angeles County | Subcontractor | $4,240,428 |
| Nov 19, 2024 | D&C23-025a Sports Complex OffsitesSewer & wastewater | City of Ontario | Subcontractor | $90,584,000 |
| Nov 5, 2024 | SHR Colorado River Station RemodelBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | $8,848 |
| Nov 5, 2024 | SHR Colorado River Station RemodelBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | $123,779 |
| Oct 29, 2024 | Rice Ave/5th Street Grade SeparationPaving & streets | City of Oxnard | Subcontractor | $76,523,397 |
| Sep 24, 2024 | SHR Colorado River Station RemodelBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | $62,907 |
| Sep 18, 2024 | Bid No. 2024-25(B1) EMHS Track & FieldParks, landscape & fields | El Monte Union High School District | Subcontractor | $4,635,000 |
| Sep 10, 2024 | SHR Colorado River Station RemodelBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | $112,039 |
| Aug 5, 2024 | Coastline Drive 12-Inch Waterline ImproWater | County of Los Angeles Department of Public Works | Subcontractor | $3,138,480 |
| Jul 22, 2024 | FY 2024-25 Sanitation Project InstallOther | City of Simi Valley, Public Works | Subcontractor | $6,327,000 |
| Jul 9, 2024 | SHR Colorado River Station RemodelBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | $142,643 |
| Jul 9, 2024 | SHR Colorado River Station RemodelBuildings & facilities | County of San Bernardino - Project Management Division | Subcontractor | $133,119 |
| Jul 5, 2024 | ER JO "J" 1E Main Force RepairSewer & wastewater | Sanitation Districts of Los Angeles County | Subcontractor | $3,500,000 |
Most recent 25 of 42. 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
- County of San Bernardino - Project Management Division · 13 projects
- Sanitation Districts of Los Angeles County · 3 projects
- County of Los Angeles Department of Public Works · 2 projects
- Port of Los Angeles - Construction Division · 1 project
- Ontario International Airport Authority · 1 project
- El Monte Union High School District · 1 project
- Calleguas Municipal Water District · 1 project
- Santa Clarita Valley Water Agency · 1 project
- Camarillo Sanitary District · 1 project
- CITY OF GOLETA Public Works · 1 project
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