S I Testing, C-10 Electrical Contractor in Alta Loma, CA
S I Testing operating as a corporation holds California contractor license #1015372, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2016, the license has been on the CSLB roster for 10 years. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in Alta Loma, in San Bernardino County, California.
- License Number
- 1015372
- Issued
- Jun 21, 2016
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100312056
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9384307
- Effective
- Jul 21, 2025
- Expires
- Jul 21, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is S I Testing licensed in California?
S I Testing previously held California Contractors State License Board license number 1015372, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 21, 2016.
What does S I Testing specialize in?
S I Testing is licensed for one CSLB classification: C-10 Electrical Contractor.
Where is S I Testing headquartered?
S I Testing is headquartered at 10369 Banyan Street, Alta Loma, CA 91737, in San Bernardino County, California.
Does S I Testing have an active surety bond on file with CSLB?
Yes. S I Testing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does S I Testing carry workers' compensation coverage?
S I Testing has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.
How do I verify S I Testing's contractor license?
You can verify S I Testing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1015372.
- License issuedJun 21, 2016
- Bond activeJan 1, 2023
- WC coverage startsJul 21, 2025
- License expiredJun 30, 2026
- WC expiredJul 21, 2026
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