Quality Incorporated Site Work & Underground, A General Engineering Contractor in Napa, CA
Quality Incorporated Site Work & Underground operating as a corporation holds an active California contractor license (CSLB #622688), valid through Jul 31, 2026. First issued in 1991, the license has been on the CSLB roster for 35 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Wcf National Insurance Company. The business is based in Napa, in Napa County, California.
- License Number
- 622688
- Issued
- Jul 3, 1991
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100050854
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Wcf National Insurance Company
- Policy Number
- 4092649
- Effective
- Aug 1, 2025
- Expires
- Aug 1, 2026
This contractor warrants a closer look before contracting:
- License expires in 5 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Quality Incorporated Site Work & Underground licensed in California?
Yes. Quality Incorporated Site Work & Underground holds California Contractors State License Board license number 622688, which is active and in good standing. The license was first issued on July 3, 1991. It is valid through July 31, 2026.
What does Quality Incorporated Site Work & Underground specialize in?
Quality Incorporated Site Work & Underground is licensed for one CSLB classification: A General Engineering Contractor.
Where is Quality Incorporated Site Work & Underground headquartered?
Quality Incorporated Site Work & Underground is headquartered at P O Box 3103, Napa, CA 94558, in Napa County, California.
Does Quality Incorporated Site Work & Underground have an active surety bond on file with CSLB?
Yes. Quality Incorporated Site Work & Underground has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Quality Incorporated Site Work & Underground carry workers' compensation coverage?
Yes. Quality Incorporated Site Work & Underground carries active workers' compensation coverage through Wcf National Insurance Company.
How do I verify Quality Incorporated Site Work & Underground's contractor license?
You can verify Quality Incorporated Site Work & Underground's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=622688.
- License issuedJul 3, 1991
- Bond activeJan 1, 2023
- WC coverage startsAug 1, 2025
- License expiresJul 31, 2026
- WC expiresAug 1, 2026
- Rong's Backhoe Service#629852Napa·A General Engineering Contractor
- Clifton Jim#654683Pope Valley·A General Engineering Contractor
- Ragsdale Glen Underground Associates INC#611965Angwin·A General Engineering Contractor
- Utility & Site INC#570401Napa·A General Engineering Contractor
- Riechers Peter#524874Napa·A General Engineering Contractor
- A T S#526380Napa·A General Engineering Contractor
- Hess R H Development Company#537348Napa·A General Engineering Contractor
- Berryessa Electronics & Mechanical Services#537372Napa·A General Engineering Contractor
Working a California job with Quality Incorporated Site Work & Underground, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Quality Incorporated Site Work & Underground? Claim or correct this profile