Greenlaw Construction CO, B General Building Contractor in Twain Harte, CA
Greenlaw Construction CO operating as a sole owner holds an active California contractor license (CSLB #658397), valid through Nov 30, 2026. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Twain Harte, in Tuolumne County, California.
- License Number
- 658397
- Issued
- Nov 13, 1992
- Status
- CLEAR
- Expires
- Nov 30, 2026
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800210646
- Effective
- Dec 4, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 6, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Greenlaw Construction CO licensed in California?
Yes. Greenlaw Construction CO holds California Contractors State License Board license number 658397, which is active and in good standing. The license was first issued on November 13, 1992. It is valid through November 30, 2026.
What does Greenlaw Construction CO specialize in?
Greenlaw Construction CO is licensed for one CSLB classification: B General Building Contractor.
Where is Greenlaw Construction CO headquartered?
Greenlaw Construction CO is headquartered at P O Box 207, Twain Harte, CA 95383, in Tuolumne County, California.
Does Greenlaw Construction CO have an active surety bond on file with CSLB?
Yes. Greenlaw Construction CO has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Greenlaw Construction CO carry workers' compensation coverage?
Greenlaw Construction CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Greenlaw Construction CO's contractor license?
You can verify Greenlaw Construction CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=658397.
- License issuedNov 13, 1992
- WC coverage startsNov 6, 2024
- Bond activeDec 4, 2025
- License expiresNov 30, 2026
- Silverado Estate Enterprises INC#526414Sonora·A General Engineering Contractor
- A E D Construction#538140Sonora·B General Building Contractor
- Freiwald Robert#540810Twain Harte·B General Building Contractor
- Gilliam Michael Lee#542571Twain Harte·B General Building Contractor
- Lennen Associates#546348Groveland·B General Building Contractor
- G Mitchell & Sons Builders#549331Twain Harte·B General Building Contractor
- Diehl John#556206Sonora·B General Building Contractor
- Cathrein Construction#559485Groveland·A General Engineering Contractor
Working a California job with Greenlaw Construction CO, 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 Greenlaw Construction CO? Claim or correct this profile