Michael G Mc Kim Company, A General Engineering Contractor in El Sobrante, CA
Michael G Mc Kim Company operating as a sole owner holds California contractor license #423873, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 1982, the license has been on the CSLB roster for 44 years. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with Hudson Insurance Company and a previously-filed workers' compensation policy with Starstone National Insurance Company that is no longer active. The business is based in El Sobrante, in Contra Costa County, California.
- License Number
- 423873
- Issued
- Jun 15, 1982
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- 30014242
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Starstone National Insurance Company
- Policy Number
- TA0250635
- Effective
- May 20, 2025
- Expires
- May 20, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Michael G Mc Kim Company licensed in California?
Michael G Mc Kim Company previously held California Contractors State License Board license number 423873, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 15, 1982.
What does Michael G Mc Kim Company specialize in?
Michael G Mc Kim Company is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.
Where is Michael G Mc Kim Company headquartered?
Michael G Mc Kim Company is headquartered at Po Box 21328, El Sobrante, CA 94803, in Contra Costa County, California.
Does Michael G Mc Kim Company have an active surety bond on file with CSLB?
Yes. Michael G Mc Kim Company has an active California contractor surety bond filed with Hudson Insurance Company.
Does Michael G Mc Kim Company carry workers' compensation coverage?
Michael G Mc Kim Company has a previously-filed workers' compensation policy with Starstone National Insurance Company that is no longer active.
How do I verify Michael G Mc Kim Company's contractor license?
You can verify Michael G Mc Kim Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=423873.
- License issuedJun 15, 1982
- Bond activeJan 1, 2023
- WC coverage startsMay 20, 2025
- WC expiredMay 20, 2026
- License expiredJun 30, 2026
- Zovich Construction#287113Brentwood·A General Engineering Contractor
- Thomas W A CO INC#285617Martinez·A General Engineering Contractor
- Seeno Albert D JR#281273Concord·A General Engineering Contractor
- Seeno Thomas Albert#281272Walnut Creek·A General Engineering Contractor
- Anza Engineering CORP#273213Brentwood·A General Engineering Contractor
- Carone Bruce Grading & Paving INC#330269Crockett·A General Engineering Contractor
- Contra Costa Electric INC#139885Martinez·A General Engineering Contractor
- Scott Edward W Electric CO INC#190426Richmond·A General Engineering Contractor
Working a California job with Michael G Mc Kim Company, 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 Michael G Mc Kim Company? Claim or correct this profile