Williams Pipeline Contractors INC, A General Engineering Contractor in Mission Hills, CA
Williams Pipeline Contractors INC operating as a corporation holds an active California contractor license (CSLB #353528), valid through Aug 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-34 Pipeline Contractor, C-36 Plumbing Contractor, and C-42 Sanitation System Contractor. Records show an active surety bond on file with Swiss Re Corporate Solutions Premier Insurance Corporation and active workers' compensation coverage from Travelers Property Casualty Company of America. The business is based in Mission Hills, in Los Angeles County, California.
- License Number
- 353528
- Issued
- Mar 17, 1978
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Corporation
- Surety
- Swiss Re Corporate Solutions Premier Insurance Corporation
- Bond Number
- S7003507
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Travelers Property Casualty Company of America
- Policy Number
- UB4J573465262SG
- Effective
- Jan 1, 2026
- Expires
- Jan 1, 2027
This contractor warrants a closer look before contracting:
- License expires in 64 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Williams Pipeline Contractors INC licensed in California?
Yes. Williams Pipeline Contractors INC holds California Contractors State License Board license number 353528, which is active and in good standing. The license was first issued on March 17, 1978. It is valid through August 31, 2026.
What does Williams Pipeline Contractors INC specialize in?
Williams Pipeline Contractors INC is licensed for 4 CSLB classifications: A General Engineering Contractor, C-34 Pipeline Contractor, C-36 Plumbing Contractor, and C-42 Sanitation System Contractor.
Where is Williams Pipeline Contractors INC headquartered?
Williams Pipeline Contractors INC is headquartered at P O Box 951030, Mission Hills, CA 91395, in Los Angeles County, California.
Does Williams Pipeline Contractors INC have an active surety bond on file with CSLB?
Yes. Williams Pipeline Contractors INC has an active California contractor surety bond filed with Swiss Re Corporate Solutions Premier Insurance Corporation.
Does Williams Pipeline Contractors INC carry workers' compensation coverage?
Yes. Williams Pipeline Contractors INC carries active workers' compensation coverage through Travelers Property Casualty Company of America.
How do I verify Williams Pipeline Contractors INC's contractor license?
You can verify Williams Pipeline Contractors INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=353528.
- License issuedMar 17, 1978
- Bond activeJan 1, 2023
- WC coverage startsJan 1, 2026
- License expiresAug 31, 2026
- WC expiresJan 1, 2027
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