Wallace David A, A General Engineering Contractor in Philo, CA
Wallace David A operating as a sole owner holds an active California contractor license (CSLB #643677), valid through Apr 30, 2028. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries a single CSLB classification: A — General Engineering 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 Philo, in Mendocino County, California.
- License Number
- 643677
- Issued
- Apr 30, 1992
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800232762
- Effective
- Mar 1, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 20, 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 Wallace David A licensed in California?
Yes. Wallace David A holds California Contractors State License Board license number 643677, which is active and in good standing. The license was first issued on April 30, 1992. It is valid through April 30, 2028.
What does Wallace David A specialize in?
Wallace David A is licensed for one CSLB classification: A General Engineering Contractor.
Where is Wallace David A headquartered?
Wallace David A is headquartered at Po Box 296, Philo, CA 95466, in Mendocino County, California.
Does Wallace David A have an active surety bond on file with CSLB?
Yes. Wallace David A has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Wallace David A carry workers' compensation coverage?
Wallace David A reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Wallace David A's contractor license?
You can verify Wallace David A's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=643677.
- License issuedApr 30, 1992
- Bond activeMar 1, 2026
- WC coverage startsApr 20, 2026
- License expiresApr 30, 2028
- Henrikson Excavating#649066Fort Bragg·A General Engineering Contractor
- Gregg Simpson Trucking#650339Ukiah·A General Engineering Contractor
- Wipf General Engineering#629598Ukiah·A General Engineering Contractor
- Bower John H INC#631301Gualala·A General Engineering Contractor
- Redwood Valley Gravel Products INC#633919Redwood Valley·A General Engineering Contractor
- Zimmerer Tim Construction#589699Redwood Valley·A General Engineering Contractor
- Mihelcic Pete#562150Willits·A General Engineering Contractor
- Lucchetti Construction#565471Hopland·A General Engineering Contractor
Working a California job with Wallace David A, 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 Wallace David A? Claim or correct this profile