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
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
LANDMARK SIGNS
- License Number
- 507915
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 2456 N GLASSELL ST STE A ORANGE, CA, 92865 Orange County
- Phone
- (714) 637 9900
License Dates
Issued
03/23/1987
Expires
04/30/2026
Expires in 18 days
Reissued
04/02/2002
Inactivated
04/01/1993
Reactivated
04/02/2002
CSLB Last Updated
02/25/2026
License Classifications
Personnel & Officers
MYRES JOHN MASON
Sole Owner
KARP DENNIS ALLAN
Sole Owner
Contractor Bond
Amount: $25,000
Company: NORTH RIVER INSURANCE COMPANY (THE)
Bond #04CF645700
Effective: 08/07/2025
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)
Commercial Alteration-Addn — 3300 - COM - Signs (All)
2883 JAMACHA RD G, EL CAJON, CA 92019
Cross street: CAMPO RD. OR HWY 94 Description of Work: 47 SQ. FT. WALL-MOUNTED ILLUMINATED SIGN, WITH CHANNEL LETTERS, MOUNTED OVER THE FRONT ENTRY OF THE 'VERIZON WIRELESS' STORE AT SUITE G IN RANCH
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.
Verify Another Contractor
Homeowner Resources
Other Licensed C45 in ORANGE
YRZ COMPANY
License #1064372 · CA
FREEHAND SIGN COMPANY
License #1140388 · CA
COMPASS SERVICES
License #943537 · CA
PAYLESS SIGN
License #1125876 · CA
J B 3 D
License #926653 · CA