Sierra Construction
Sierra Construction operating as a sole owner is licensed in California under CSLB number 1046054. The license was first issued in 2018, putting the business at 8 years on the active CSLB roster. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Technology Insurance Company INC. The business is based in Sonora, in Tuolumne County, California.
- License Number
- 1046054
- Issued
- Oct 23, 2018
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100412047
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Technology Insurance Company INC
- Policy Number
- TWC4664559
- Effective
- Sep 12, 2025
- Expires
- Sep 12, 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 Sierra Construction licensed in California?
Yes. Sierra Construction holds California Contractors State License Board license number 1046054. The license was first issued on October 23, 2018. It is valid through October 31, 2026.
What does Sierra Construction specialize in?
Sierra Construction is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.
Where is Sierra Construction headquartered?
Sierra Construction is headquartered at Po Box 5080, Sonora, CA 95370, in Tuolumne County, California.
Does Sierra Construction have an active surety bond on file with CSLB?
Yes. Sierra Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Sierra Construction carry workers' compensation coverage?
Yes. Sierra Construction carries active workers' compensation coverage through Technology Insurance Company INC.
How do I verify Sierra Construction's contractor license?
You can verify Sierra Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1046054.
- License issuedOct 23, 2018
- Bond activeJan 1, 2023
- WC coverage startsSep 12, 2025
- WC expiresSep 12, 2026
- License expiresOct 31, 2026
- Lucas Building Corporation#561363Sonora·A General Engineering Contractor
- Cathrein Construction#559485Groveland·A General Engineering Contractor
- Silverado Estate Enterprises INC#526414Sonora·A General Engineering Contractor
- Boyer Construction#509381Sonora·A General Engineering Contractor
- Addis Construction CO#482521Sonora·A General Engineering Contractor
- Mc Connell Mike Construction#459611Sonora·A General Engineering Contractor
- Weller Construction INC#429107Columbia·A General Engineering Contractor
- Parks Construction Company#392756Twain Harte·A General Engineering Contractor