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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MATRIX GROUP ONE
- License Number
- 1066892
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 100 PALM AVE SAN CARLOS, CA, 94070 San Mateo County
- Phone
- (510) 214 3899
License Dates
Issued
07/13/2020
Expires
07/31/2026
Expires in 4 months — verify renewal before long contracts
CSLB Last Updated
09/05/2025
License Classifications
Personnel & Officers
DIAZ JUAN MANUEL
Responsible Managing Officer/Chief Executive Officer/President
DIAZ MARIAELENA ISABEL
Officer
Contractor Bond
Amount: $25,000
Company: NORTH RIVER INSURANCE COMPANY (THE)
Bond #04CF643315
Effective: 04/23/2025
Workers' Compensation
Carrier: EVEREST PREMIER INSURANCE COMPANY
Policy #7600027329251
Effective: 09/05/2025
Expires: 09/05/2026
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.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
1574 Jerrold Av, 94124
replace sheathing (ref to roofing 202601214239)
$12,000
2026-01-21
otc alterations permit
1574 Jerrold Av, 94124
reroofing (no hot works) install new asphalt shingles over the entire roof area, install new flashing on all roof penetrations, edges, layers. ref to sheathing pa# 202601214240
$12,000
2026-01-21
otc alterations permit
519 Orizaba Av, 94132
kitchen and bath remodel. window replacement, new flooring and paint.
$30,000
2025-10-28
otc alterations permit
255 Amber Dr, 94131
laundry sink in the existing laundry to comply with nov #202538125.
$3,000
2025-09-03
otc alterations permit
255 Amber Dr, 94131
revision to pa # 2025-0603-7841 electrical (kitchen): upgrade some kitchen outlets, install gfci outlets as required. 1 bathroom renovation. replace shower enclosure, replace tub and surrounding walls
$116,000
2025-06-17
otc alterations permit
519 Orizaba Av, 94132
in-kind remodeling of 1 kitchen(s) in 2nd fl and in-kind remodeling of 3 bathroom(s) in 1st fl, 2nd fl with 0 shower pan(s).
$42,244
2025-06-12
otc alterations permit
255 Amber Dr, 94131
replace kitchen cabinets like for like
$7,500
2025-06-03
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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