Public CSLB records

Oltmans Construction CO, A General Engineering Contractor in Whittier, CA

License #86393·Corporation·Whittier, Los Angeles County
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Summary

Oltmans Construction CO operating as a corporation holds an active California contractor license (CSLB #86393), valid through May 31, 2027. First issued in 1946, the license has been on the CSLB roster for 80 years. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with Hartford Fire Insurance Company and active workers' compensation coverage from Travelers Property Casualty Company of America. The business is based in Whittier, in Los Angeles County, California.

Business Information
Address
10005 Mission Mill Rd
Whittier, CA 90601
License Details & Classifications
License Number
86393
Issued
May 11, 1946
Status
CLEAR
Expires
May 31, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Hartford Fire Insurance Company
Bond Number
72BSBHS4660
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Travelers Property Casualty Company of America
Policy Number
UB1N1629892525K
Effective
Jul 1, 2025
Expires
Jul 1, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

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 Oltmans Construction CO licensed in California?

Yes. Oltmans Construction CO holds California Contractors State License Board license number 86393, which is active and in good standing. The license was first issued on May 11, 1946. It is valid through May 31, 2027.

What does Oltmans Construction CO specialize in?

Oltmans Construction CO is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.

Where is Oltmans Construction CO headquartered?

Oltmans Construction CO is headquartered at 10005 Mission Mill Rd, Whittier, CA 90601, in Los Angeles County, California.

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

Yes. Oltmans Construction CO has an active California contractor surety bond filed with Hartford Fire Insurance Company.

Does Oltmans Construction CO carry workers' compensation coverage?

Yes. Oltmans Construction CO carries active workers' compensation coverage through Travelers Property Casualty Company of America.

How do I verify Oltmans Construction CO's contractor license?

You can verify Oltmans Construction CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=86393.

Activity Timeline
  1. License issuedMay 11, 1946
  2. Bond activeJan 1, 2023
  3. WC coverage startsJul 1, 2025
  4. WC expiresJul 1, 2026
  5. License expiresMay 31, 2027
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California lien & payment resources

Working a California job with Oltmans Construction CO, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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