M E S
Livermore · Alameda County · CA
Verified
Bestopedia verdict
88
/ 100
Bestopedia Trust Score
California’s contractor board lists M E S 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
- 21.1 / 30
- License continuity
- 10 / 10
- Workers' comp
- 9 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #726806 verify on CSLB ↗
- Classifications
- C-10
- Years licensed
- 29.8 years since 08/28/1996
- Contractor bond
- $25,000 Atlantic Specialty Insurance Company
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Mark Gregory Belmessieri
- Address of record
- 2133 Percheron Rd, Livermore, CA 94551
Frequently Asked Questions
Is M E S a licensed Electrical contractor in California?
Yes. M E S holds California CSLB contractor license #726806 with a C-10 (Electrical) classification. Current CSLB status: CLEAR (as of July 2026).
What work is M E S licensed to perform?
M E S is licensed for C-10 (Electrical).
Is M E S bonded?
Yes. M E S carries contractor's bond #800212634 for $25,000 through Atlantic Specialty Insurance Company.
Does M E S carry workers' compensation insurance?
CSLB records list the workers' compensation status for M E S as Exempt.
How long has M E S held its contractor license?
M E S has held California contractor license #726806 since 08/28/1996, approximately 30 years (as of July 2026).
Where is M E S located?
M E S is based in Livermore, Alameda County, CA 94551.