Public CSLB records

Petersen Mark C, B General Building Contractor in Glendora, CA

License #558595·Sole Owner·Glendora, Los Angeles County
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Summary

Petersen Mark C operating as a sole owner holds an active California contractor license (CSLB #558595), valid through Feb 28, 2027. First issued in 1989, the license has been on the CSLB roster for 37 years. It carries a single CSLB classification: B — General Building 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 Glendora, in Los Angeles County, California.

Business Information
Address
1556 S Greer Avenue
Glendora, CA 91740
License Details & Classifications
License Number
558595
Issued
Feb 28, 1989
Status
CLEAR
Expires
Feb 28, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67377784
Effective
Feb 28, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Feb 26, 2025
Expires
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Petersen Mark C licensed in California?

Yes. Petersen Mark C holds California Contractors State License Board license number 558595, which is active and in good standing. The license was first issued on February 28, 1989. It is valid through February 28, 2027.

What does Petersen Mark C specialize in?

Petersen Mark C is licensed for one CSLB classification: B General Building Contractor.

Where is Petersen Mark C headquartered?

Petersen Mark C is headquartered at 1556 S Greer Avenue, Glendora, CA 91740, in Los Angeles County, California.

Does Petersen Mark C have an active surety bond on file with CSLB?

Yes. Petersen Mark C has an active California contractor surety bond filed with Western Surety Company.

Does Petersen Mark C carry workers' compensation coverage?

Petersen Mark C reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Petersen Mark C's contractor license?

You can verify Petersen Mark C's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=558595.

Activity Timeline
  1. License issuedFeb 28, 1989
  2. WC coverage startsFeb 26, 2025
  3. Bond activeFeb 28, 2025
  4. License expiresFeb 28, 2027
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