Liang Ruxuan, B General Building Contractor in Rosemead, CA
Liang Ruxuan operating as a sole owner holds an active California contractor license (CSLB #1058073), valid through Sep 30, 2027. First issued in 2019, the license has been on the CSLB roster for 7 years. It carries a single CSLB classification: B — General Building 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 Rosemead, in Los Angeles County, California.
- License Number
- 1058073
- Issued
- Sep 12, 2019
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100459945
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 15, 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 Liang Ruxuan licensed in California?
Yes. Liang Ruxuan holds California Contractors State License Board license number 1058073, which is active and in good standing. The license was first issued on September 12, 2019. It is valid through September 30, 2027.
What does Liang Ruxuan specialize in?
Liang Ruxuan is licensed for one CSLB classification: B General Building Contractor.
Where is Liang Ruxuan headquartered?
Liang Ruxuan is headquartered at 3443 Earle Avenue, Rosemead, CA 91770, in Los Angeles County, California.
Does Liang Ruxuan have an active surety bond on file with CSLB?
Yes. Liang Ruxuan has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Liang Ruxuan carry workers' compensation coverage?
Liang Ruxuan reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Liang Ruxuan's contractor license?
You can verify Liang Ruxuan's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1058073.
- License issuedSep 12, 2019
- Bond activeJan 1, 2023
- WC coverage startsAug 15, 2025
- License expiresSep 30, 2027
- Cyber Construction INC#1118573Northridge·A General Engineering Contractor
- C W Driver Incorporated#102Pasadena·B General Building Contractor
- Pacific Home Builders INC#45839Rolling Hills Estates·B General Building Contractor
- Tutor Perini Corporation#92072Sylmar·A General Engineering Contractor
- Electro Construction CORP#95881Altadena·B General Building Contractor
- Oltmans Construction CO#86393Whittier·A General Engineering Contractor
- Nicholson Mark#111289Malibu·B General Building Contractor
- Darrow Heating and Air Conditioning CORP#114301North Hollywood·B General Building Contractor
Working a California job with Liang Ruxuan, 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 Liang Ruxuan? Claim or correct this profile