License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
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ONYX BUILDING COMPANY
DBA: GROFF MIKE INCORPORATED
Owner: MIKE GROFF INCORPORATED DBA ONYX BUILDING COMPANY
- License Number
- 772977
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 9592 TOPANGA CYN BLVD CHATSWORTH, CA, 913114011 Los Angeles County
- Phone
- (818) 254 6405
License Dates
Issued
12/29/1999
Expires
03/31/2027
Expires in 12 months
Inactivated
01/29/2002
Reactivated
03/02/2009
CSLB Last Updated
04/01/2025
License Classifications
Personnel & Officers
GROFF MICHAEL DENNIS
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: HUDSON INSURANCE COMPANY
Bond #30111092
Effective: 02/13/2023
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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