H & K Grinnell Underground Const, A General Engineering Contractor in Oroville, CA
H & K Grinnell Underground Const operating as a sole owner holds California contractor license #653777, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 1992, the license has been on the CSLB roster for 34 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 an exempt workers' compensation status (no employees on payroll). The business is based in Oroville, in Butte County, California.
- License Number
- 653777
- Issued
- Sep 8, 1992
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 10107990
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 30, 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 H & K Grinnell Underground Const licensed in California?
H & K Grinnell Underground Const previously held California Contractors State License Board license number 653777, but the license expired on September 30, 2026 and is not currently valid. It was first issued on September 8, 1992.
What does H & K Grinnell Underground Const specialize in?
H & K Grinnell Underground Const is licensed for one CSLB classification: A General Engineering Contractor.
Where is H & K Grinnell Underground Const headquartered?
H & K Grinnell Underground Const is headquartered at P O Box 2704, Oroville, CA 95965, in Butte County, California.
Does H & K Grinnell Underground Const have an active surety bond on file with CSLB?
Yes. H & K Grinnell Underground Const has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does H & K Grinnell Underground Const carry workers' compensation coverage?
H & K Grinnell Underground Const reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify H & K Grinnell Underground Const's contractor license?
You can verify H & K Grinnell Underground Const's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=653777.
- License issuedSep 8, 1992
- Bond activeJan 1, 2023
- WC coverage startsSep 30, 2024
- License expiredSep 30, 2026
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