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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CHEMICAL EXHAUST- VENTILATION CLEANING PROFESSIONALS INC
- License Number
- 592026
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 151 HASKINS WAY SUITE D SOUTH SAN FRANCISCO, CA, 94080 San Mateo County
- Phone
- (650) 875 7117
License Dates
Issued
04/13/1990
Expires
04/30/2026
Expires in 17 days
CSLB Last Updated
02/25/2026
License Classifications
Personnel & Officers
DUERSON LINDA LEE
Officer
MAYER SYLVAN WILLIAM
Chief Executive Officer/President
ATTELL KIMBERLY CAROL
Officer
MAYER DORTHEA ANN
Officer
MAYER WILLIAM JEFFREY
Responsible Managing Officer/Chief Executive Officer/President
Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY
ATTELL MICHAEL ALAN
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100703267
Effective: 01/01/2023
Workers' Compensation
Carrier: PRAETORIAN INSURANCE COMPANY
Policy #204000444
Effective: 07/01/2025
Expires: 07/01/2026
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.
Verify this record on the official state licensing board
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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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