License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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SPACETONE ACOUSTICS INC
- License Number
- 397494
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 3991 1ST STE F LIVERMORE, CA, 94551 Alameda County
- Phone
- (925) 484 3633
License Dates
Issued
01/23/1981
Expires
01/31/2027
Expires in 10 months
CSLB Last Updated
11/14/2025
License Classifications
Personnel & Officers
DE MARS DAVID ARTHUR JR
Responsible Managing Employee
Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY
LIBBY ROBERT ADIN
Responsible Managing Officer/Chief Executive Officer/President
DEMARS DAVID ARTHUR III
Responsible Managing Employee
Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY
CHANDLER BRET LAWRENCE
Responsible Managing Employee
Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY
LIBBY JOAN DARLENE
Responsible Managing Officer
LIBBY ROBERT ADIN JR
Responsible Managing Employee
Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100862549
Effective: 06/05/2024
Workers' Compensation
Carrier: ENDURANCE ASSURANCE CORPORATION
Policy #EAW0000190701
Effective: 07/31/2025
Expires: 07/31/2026
CSLB designation: Workers' Compensation Insurance
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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