Tanthanh Construction CO, B General Building Contractor in Santa Ana, CA
Tanthanh Construction CO operating as a sole owner holds California contractor license #917160, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2008, the license has been on the CSLB roster for 18 years. It carries 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Santa Ana, in Orange County, California.
- License Number
- 917160
- Issued
- Jun 6, 2008
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6365909
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 16, 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 Tanthanh Construction CO licensed in California?
Tanthanh Construction CO previously held California Contractors State License Board license number 917160, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 6, 2008.
What does Tanthanh Construction CO specialize in?
Tanthanh Construction CO is licensed for 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor.
Where is Tanthanh Construction CO headquartered?
Tanthanh Construction CO is headquartered at 1002 N Alene Circle, Santa Ana, CA 92703, in Orange County, California.
Does Tanthanh Construction CO have an active surety bond on file with CSLB?
Yes. Tanthanh Construction CO has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Tanthanh Construction CO carry workers' compensation coverage?
Tanthanh Construction CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Tanthanh Construction CO's contractor license?
You can verify Tanthanh Construction CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=917160.
- License issuedJun 6, 2008
- Bond activeJan 1, 2023
- WC coverage startsMay 16, 2024
- License expiredJun 30, 2026
- Trabuco Canyon Electric#282595Trabuco Canyon·B General Building Contractor
- J Thompson Electric INC#275878Fullerton·B General Building Contractor
- Southland Industries#114040Garden Grove·B General Building Contractor
- Raymond George M CO#104881Orange·B General Building Contractor
- Pacific Western Engineering Contractors INC#283195Newport Beach·A General Engineering Contractor
- D'ambra Construction#281750Huntington Beach·B General Building Contractor
- Blue Ribbon Design Build#281147Foothill Ranch·B General Building Contractor
- Brooker Associates#277699La Habra·B General Building Contractor
Working a California job with Tanthanh Construction CO, 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 Tanthanh Construction CO? Claim or correct this profile