Demar INC, C-12 Earthwork and Paving Contractor in Sonoma, CA
Demar INC operating as a corporation holds an active California contractor license (CSLB #789735), valid through Apr 30, 2028. First issued in 2001, the license has been on the CSLB roster for 25 years. It carries a single CSLB classification: C-12 — Earthwork and Paving Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Sonoma, in Sonoma County, California.
- License Number
- 789735
- Issued
- Jan 11, 2001
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Corporation
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101814014
- Effective
- Mar 17, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 4, 2026
- 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 Demar INC licensed in California?
Yes. Demar INC holds California Contractors State License Board license number 789735, which is active and in good standing. The license was first issued on January 11, 2001. It is valid through April 30, 2028.
What does Demar INC specialize in?
Demar INC is licensed for one CSLB classification: C-12 Earthwork and Paving Contractor.
Where is Demar INC headquartered?
Demar INC is headquartered at 21131 Burndale Rd, Sonoma, CA 95476, in Sonoma County, California.
Does Demar INC have an active surety bond on file with CSLB?
Yes. Demar INC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Demar INC carry workers' compensation coverage?
Demar INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Demar INC's contractor license?
You can verify Demar INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=789735.
- License issuedJan 11, 2001
- WC coverage startsMar 4, 2026
- Bond activeMar 17, 2026
- License expiresApr 30, 2028
- Borden Ken Excavating & Grading#795308Santa Rosa·C-12 Earthwork and Paving Contractor
- A & L Asphalt Maintenance#801317Santa Rosa·C-12 Earthwork and Paving Contractor
- Golobe & Son Paving#799220Sebastopol·C-12 Earthwork and Paving Contractor
- West Coast Construction#823119Petaluma·C-12 Earthwork and Paving Contractor
- Bragg Home Services#821844Santa Rosa·B General Building Contractor
- Bohan & Canelis General Engineering INC#829905Cazadero·A General Engineering Contractor
- Affordable Asphalt#831861Sebastopol·C-12 Earthwork and Paving Contractor
- Barbera Grading and Paving#868576Petaluma·A General Engineering Contractor
Working a California job with Demar INC, 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 Demar INC? Claim or correct this profile