Silveira's Engineering, A General Engineering Contractor in Gardena, CA
Silveira's Engineering operating as a partnership holds California contractor license #1092952, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2022, the license has been on the CSLB roster for 4 years. It carries 2 CSLB classifications: A General Engineering Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Gardena, in Los Angeles County, California.
- License Number
- 1092952
- Issued
- Jun 20, 2022
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Partnership
- Surety
- Business Alliance Insurance Company
- Bond Number
- G150425966803
- Effective
- Jun 13, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 23, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Silveira's Engineering licensed in California?
Silveira's Engineering previously held California Contractors State License Board license number 1092952, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 20, 2022.
What does Silveira's Engineering specialize in?
Silveira's Engineering is licensed for 2 CSLB classifications: A General Engineering Contractor and C-36 Plumbing Contractor.
Where is Silveira's Engineering headquartered?
Silveira's Engineering is headquartered at 16020 S Harvard Blvd D, Gardena, CA 90247, in Los Angeles County, California.
Does Silveira's Engineering have an active surety bond on file with CSLB?
Yes. Silveira's Engineering has an active California contractor surety bond filed with Business Alliance Insurance Company.
Does Silveira's Engineering carry workers' compensation coverage?
Silveira's Engineering reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Silveira's Engineering's contractor license?
You can verify Silveira's Engineering's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1092952.
- License issuedJun 20, 2022
- WC coverage startsMay 23, 2024
- Bond activeJun 13, 2025
- License expiredJun 30, 2026
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- Brandel Don Plumbing INC#176778Paramount·A General Engineering Contractor
- Van Diest Bros INC#157555Paramount·A General Engineering Contractor
- United Riggers & Erectors INC#245451Walnut·A General Engineering Contractor
- Service Hero#260035Mission Hills·A General Engineering Contractor
- Nadar INC#214554Pasadena·A General Engineering Contractor
- Cyber Construction INC#1118573Northridge·A General Engineering Contractor
- Vulcan Materials Company Western Division#49763Irwindale·A General Engineering Contractor
Working a California job with Silveira's Engineering, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Silveira's Engineering? Claim or correct this profile