Mason, A General Engineering Contractor in Lake Isabella, CA
Mason operating as a sole owner holds an active California contractor license (CSLB #1031672), valid through Oct 31, 2027. First issued in 2017, the license has been on the CSLB roster for 9 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 an exempt workers' compensation status (no employees on payroll). The business is based in Lake Isabella, in Kern County, California.
- License Number
- 1031672
- Issued
- Oct 5, 2017
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100365971
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 9, 2025
- 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 Mason licensed in California?
Yes. Mason holds California Contractors State License Board license number 1031672, which is active and in good standing. The license was first issued on October 5, 2017. It is valid through October 31, 2027.
What does Mason specialize in?
Mason is licensed for one CSLB classification: A General Engineering Contractor.
Where is Mason headquartered?
Mason is headquartered at 2813 Lupine Street, Lake Isabella, CA 93240, in Kern County, California.
Does Mason have an active surety bond on file with CSLB?
Yes. Mason has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mason carry workers' compensation coverage?
Mason reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mason's contractor license?
You can verify Mason's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1031672.
- License issuedOct 5, 2017
- Bond activeJan 1, 2023
- WC coverage startsSep 9, 2025
- License expiresOct 31, 2027
- Soils Engineering INC#659286Bakersfield·A General Engineering Contractor
- M P Environmental Services INC#613706Bakersfield·A General Engineering Contractor
- Guinn Corporation#553806Bakersfield·A General Engineering Contractor
- Sturgeon Services International INC#464120Bakersfield·A General Engineering Contractor
- Kern County Construction INC#481053Bakersfield·A General Engineering Contractor
- Bashor Larry Sandblasting and Protective Coating#452822Bakersfield·A General Engineering Contractor
- Reed Raymond David#327923Bakersfield·A General Engineering Contractor
- Londono Frank Construction INC#634461Lebec·A General Engineering Contractor
Working a California job with Mason, 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 Mason? Claim or correct this profile