Terraphase Engineering INC, A General Engineering Contractor in Oakland, CA
Terraphase Engineering INC operating as a corporation holds an active California contractor license (CSLB #960398), valid through Apr 30, 2027. First issued in 2011, the license has been on the CSLB roster for 15 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from National Fire Insurance Company of Hartford. The business is based in Oakland, in Alameda County, California.
- License Number
- 960398
- Issued
- Apr 27, 2011
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100161205
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- National Fire Insurance Company of Hartford
- Policy Number
- 8035077793
- Effective
- Oct 4, 2025
- Expires
- Oct 4, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Terraphase Engineering INC licensed in California?
Yes. Terraphase Engineering INC holds California Contractors State License Board license number 960398, which is active and in good standing. The license was first issued on April 27, 2011. It is valid through April 30, 2027.
What does Terraphase Engineering INC specialize in?
Terraphase Engineering INC is licensed for one CSLB classification: A General Engineering Contractor.
Where is Terraphase Engineering INC headquartered?
Terraphase Engineering INC is headquartered at 1300 Clay Street Ste 1000, Oakland, CA 94612, in Alameda County, California.
Does Terraphase Engineering INC have an active surety bond on file with CSLB?
Yes. Terraphase Engineering INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Terraphase Engineering INC carry workers' compensation coverage?
Yes. Terraphase Engineering INC carries active workers' compensation coverage through National Fire Insurance Company of Hartford.
How do I verify Terraphase Engineering INC's contractor license?
You can verify Terraphase Engineering INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=960398.
- License issuedApr 27, 2011
- Bond activeJan 1, 2023
- WC coverage startsOct 4, 2025
- WC expiresOct 4, 2026
- License expiresApr 30, 2027
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