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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TSUI DESIGN AND RESEARCH
- License Number
- 711116
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 6 ADMIRAL DR STE 272 EMERYVILLE, CA, 94608 Alameda County
- Phone
- (510) 301 2105
License Dates
Issued
08/14/1995
Expires
09/30/2027
Expires in 18 months
Inactivated
10/04/2006
Reactivated
09/15/2009
CSLB Last Updated
10/10/2025
License Classifications
Personnel & Officers
QUARLES IRVIN LORENZO
Officer
TSUI EUGENE
Responsible Managing Officer/Chief Executive Officer/President
MONTGOMERY ELIZABETH PAULETTE
Officer
Contractor Bond
Amount: $25,000
Company: BUSINESS ALLIANCE INSURANCE COMPANY
Bond #G60815258672
Effective: 01/01/2023
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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