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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TRI COUNTY ALARM SYSTEMS INC
- License Number
- 589478
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 11 EAST 38TH AVE SAN MATEO, CA, 94403 San Mateo County
- Phone
- (650) 685 6290
License Dates
Issued
03/02/1990
Expires
03/31/2026
Expired 12 days ago
CSLB Last Updated
01/28/2026
License Classifications
Personnel & Officers
ROBINSON WARREN WILLIAM JR
Chief Executive Officer/President
HARRIS SAMUEL MORGAN III
Officer
TRUSTY RONALD DWAIN
Responsible Managing Officer/Chief Executive Officer/President
STOEHR SCOTT MICHAEL
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #SC944593
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.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
577 42nd Av, 94121
sprinkler monitor alarm ref 201702280324
$3,500
2019-05-23
otc alterations permit
549 El Camino Del Mar, 94121
sprinkler moniotrin, flow & tamper
$2,500
2019-01-03
otc alterations permit
3595 Clay St, 94118
renew appl#200501284301 for final inspection.
$1
2005-08-01
otc alterations permit
170 Russ St, 94103
sprinkler system monitoring fire alarm panel with flow valve, 2 osmy tampers, 1 heat detector, 2 sta
$1
2000-11-15
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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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