Seifert Engineering INC
Seifert Engineering INC operating as a corporation is licensed in California under CSLB number 882880. The license was first issued in 2006, putting the business at 20 years on the active CSLB roster. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-10 Electrical Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and active workers' compensation coverage from Technology Insurance Company INC. The business is based in Oakland, in Alameda County, California.
- License Number
- 882880
- Issued
- Aug 18, 2006
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Corporation
- Surety
- Philadelphia Indemnity Insurance Company
- Bond Number
- PB10163403475
- Effective
- Aug 19, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Technology Insurance Company INC
- Policy Number
- TWC4706365
- Effective
- Dec 20, 2025
- Expires
- Dec 20, 2026
This contractor warrants a closer look before contracting:
- License expires in 83 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Seifert Engineering INC licensed in California?
Yes. Seifert Engineering INC holds California Contractors State License Board license number 882880. The license was first issued on August 18, 2006. It is valid through August 31, 2026.
What does Seifert Engineering INC specialize in?
Seifert Engineering INC is licensed for 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-10 Electrical Contractor.
Where is Seifert Engineering INC headquartered?
Seifert Engineering INC is headquartered at 637 Seventeenth Street, Oakland, CA 94612, in Alameda County, California.
Does Seifert Engineering INC have an active surety bond on file with CSLB?
Yes. Seifert Engineering INC has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.
Does Seifert Engineering INC carry workers' compensation coverage?
Yes. Seifert Engineering INC carries active workers' compensation coverage through Technology Insurance Company INC.
How do I verify Seifert Engineering INC's contractor license?
You can verify Seifert Engineering INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=882880.
- License issuedAug 18, 2006
- Bond activeAug 19, 2025
- WC coverage startsDec 20, 2025
- License expiresAug 31, 2026
- WC expiresDec 20, 2026
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