M E S CO, A General Engineering Contractor in Blue Jay, CA
M E S CO operating as a sole owner holds an active California contractor license (CSLB #819423), valid through Apr 30, 2027. First issued in 2003, the license has been on the CSLB roster for 23 years. It carries 4 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-10 Electrical Contractor, and C-38 Refrigeration Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Blue Jay, in San Bernardino County, California.
- License Number
- 819423
- Issued
- Apr 30, 2003
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67823052
- Effective
- Apr 27, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 19, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is M E S CO licensed in California?
Yes. M E S CO holds California Contractors State License Board license number 819423, which is active and in good standing. The license was first issued on April 30, 2003. It is valid through April 30, 2027.
What does M E S CO specialize in?
M E S CO is licensed for 4 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-10 Electrical Contractor, and C-38 Refrigeration Contractor.
Where is M E S CO headquartered?
M E S CO is headquartered at Po Box 868, Blue Jay, CA 92317, in San Bernardino County, California.
Does M E S CO have an active surety bond on file with CSLB?
Yes. M E S CO has an active California contractor surety bond filed with Western Surety Company.
Does M E S CO carry workers' compensation coverage?
M E S CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify M E S CO's contractor license?
You can verify M E S CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=819423.
- License issuedApr 30, 2003
- WC coverage startsMay 19, 2025
- Bond activeApr 27, 2026
- License expiresApr 30, 2027
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