Slr International Corporation, A General Engineering Contractor in Walnut Creek, CA
Slr International Corporation operating as a corporation holds an active California contractor license (CSLB #991727), valid through Mar 31, 2028. First issued in 2014, the license has been on the CSLB roster for 12 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Hartford Fire Insurance Company and active workers' compensation coverage from American Casualty Company of Reading PA. The business is based in Walnut Creek, in Contra Costa County, California.
- License Number
- 991727
- Issued
- Mar 28, 2014
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Corporation
- Surety
- Hartford Fire Insurance Company
- Bond Number
- 52BSBGM8802
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- American Casualty Company of Reading PA
- Policy Number
- WC8035149740
- Effective
- Jan 10, 2026
- Expires
- Oct 8, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Slr International Corporation licensed in California?
Yes. Slr International Corporation holds California Contractors State License Board license number 991727, which is active and in good standing. The license was first issued on March 28, 2014. It is valid through March 31, 2028.
What does Slr International Corporation specialize in?
Slr International Corporation is licensed for one CSLB classification: A General Engineering Contractor.
Where is Slr International Corporation headquartered?
Slr International Corporation is headquartered at 2175 N California Blvd,suite 205, Walnut Creek, CA 94596, in Contra Costa County, California.
Does Slr International Corporation have an active surety bond on file with CSLB?
Yes. Slr International Corporation has an active California contractor surety bond filed with Hartford Fire Insurance Company.
Does Slr International Corporation carry workers' compensation coverage?
Yes. Slr International Corporation carries active workers' compensation coverage through American Casualty Company of Reading PA.
How do I verify Slr International Corporation's contractor license?
You can verify Slr International Corporation's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=991727.
- License issuedMar 28, 2014
- Bond activeJan 1, 2023
- WC coverage startsJan 10, 2026
- WC expiresOct 8, 2026
- License expiresMar 31, 2028
- Joe A Callaway#555222Danville·A General Engineering Contractor
- Janus Corporation#572682Concord·A General Engineering Contractor
- Timmerman Engineering Construction#561795Walnut Creek·A General Engineering Contractor
- Sut's Superior Underground Tank Service INC#482356San Ramon·A General Engineering Contractor
- Seeno Richard B#497536Clayton·A General Engineering Contractor
- G Ferrabee Company Incorporated#430877Concord·A General Engineering Contractor
- Brosamer Robert#267780Walnut Creek·A General Engineering Contractor
- Independent Construction Company#215611Concord·A General Engineering Contractor
Working a California job with Slr International Corporation, 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 Slr International Corporation? Claim or correct this profile