Preston Pipelines INC, A General Engineering Contractor in Milpitas, CA
Preston Pipelines INC operating as a corporation holds an active California contractor license (CSLB #367660), valid through Dec 31, 2026. First issued in 1978, the license has been on the CSLB roster for 48 years. It carries 4 CSLB classifications: A General Engineering Contractor, C-16 Fire Protection Contractor, C-34 Pipeline Contractor, and C-42 Sanitation System Contractor. Records show an active surety bond on file with Safeco Insurance Company of America and active workers' compensation coverage from Zurich American Insurance Company. The business is based in Milpitas, in Santa Clara County, California.
- License Number
- 367660
- Issued
- Dec 21, 1978
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Corporation
- Surety
- Safeco Insurance Company of America
- Bond Number
- 6234588
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Zurich American Insurance Company
- Policy Number
- WC394087200
- Effective
- Oct 1, 2025
- Expires
- Oct 1, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Preston Pipelines INC licensed in California?
Yes. Preston Pipelines INC holds California Contractors State License Board license number 367660, which is active and in good standing. The license was first issued on December 21, 1978. It is valid through December 31, 2026.
What does Preston Pipelines INC specialize in?
Preston Pipelines INC is licensed for 4 CSLB classifications: A General Engineering Contractor, C-16 Fire Protection Contractor, C-34 Pipeline Contractor, and C-42 Sanitation System Contractor.
Where is Preston Pipelines INC headquartered?
Preston Pipelines INC is headquartered at 133 Bothelo Avenue, Milpitas, CA 95035, in Santa Clara County, California.
Does Preston Pipelines INC have an active surety bond on file with CSLB?
Yes. Preston Pipelines INC has an active California contractor surety bond filed with Safeco Insurance Company of America.
Does Preston Pipelines INC carry workers' compensation coverage?
Yes. Preston Pipelines INC carries active workers' compensation coverage through Zurich American Insurance Company.
How do I verify Preston Pipelines INC's contractor license?
You can verify Preston Pipelines INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=367660.
- License issuedDec 21, 1978
- Bond activeJan 1, 2023
- WC coverage startsOct 1, 2025
- WC expiresOct 1, 2026
- License expiresDec 31, 2026
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