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Siemion Construction

License #1029742·Sole Owner·Modesto, Stanislaus County
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Summary

Siemion Construction operating as a sole owner is licensed in California under CSLB number 1029742. The license was first issued in 2017, putting the business at 9 years on the active CSLB roster. 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 Modesto, in Stanislaus County, California.

Business Information
Address
416 Coralwood
Modesto, CA 95356
License Details & Classifications
License Number
1029742
Issued
Aug 4, 2017
Status
CLEAR
Expires
Aug 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67497649
Effective
Jul 22, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Aug 20, 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 Siemion Construction licensed in California?

Yes. Siemion Construction holds California Contractors State License Board license number 1029742. The license was first issued on August 4, 2017. It is valid through August 31, 2027.

What does Siemion Construction specialize in?

Siemion Construction is licensed for one CSLB classification: B General Building Contractor.

Where is Siemion Construction headquartered?

Siemion Construction is headquartered at 416 Coralwood, Modesto, CA 95356, in Stanislaus County, California.

Does Siemion Construction have an active surety bond on file with CSLB?

Yes. Siemion Construction has an active California contractor surety bond filed with Western Surety Company.

Does Siemion Construction carry workers' compensation coverage?

Siemion Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Siemion Construction's contractor license?

You can verify Siemion Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1029742.

Activity Timeline
  1. License issuedAug 4, 2017
  2. Bond activeJul 22, 2025
  3. WC coverage startsAug 20, 2025
  4. License expiresAug 31, 2027
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