Maximum Security Systems
Sherman Oaks · Los Angeles County · CA
Verified
Bestopedia verdict
California’s contractor board lists Maximum Security Systems with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 25 / 25
- Clean record
- 15 / 15
- Track record
- 17.9 / 30
- License continuity
- 10 / 10
- Workers' comp
- 12 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #853374 verify on CSLB ↗
- Classifications
- C-7, C-10
- Years licensed
- 21.4 years since 01/21/2005
- Contractor bond
- $25,000 Western Surety Company
- Workers’ comp
- Current Sequoia Insurance Company
- Business type
- Corporation
- Qualifying principal
- Cary Todd Markoff, Paul Vernon Williamson
- Address of record
- P O Box 5607, Sherman Oaks, CA 91413
Frequently Asked Questions
Is Maximum Security Systems a licensed Electrical contractor in California?
Yes. Maximum Security Systems holds California CSLB contractor license #853374 with a C-10 (Electrical) classification. Current CSLB status: CLEAR (as of July 2026).
What work is Maximum Security Systems licensed to perform?
Maximum Security Systems is licensed for C-10 (Electrical), plus additional classifications: C-7.
Is Maximum Security Systems bonded?
Yes. Maximum Security Systems carries contractor's bond #67416512 for $25,000 through Western Surety Company.
Does Maximum Security Systems carry workers' compensation insurance?
Yes. Maximum Security Systems has workers' compensation insurance on file with Sequoia Insurance Company, with a policy expiration of 02/25/2027.
How long has Maximum Security Systems held its contractor license?
Maximum Security Systems has held California contractor license #853374 since 01/21/2005, approximately 21 years (as of July 2026).
Where is Maximum Security Systems located?
Maximum Security Systems is based in Sherman Oaks, Los Angeles County, CA 91413.