Ma Sou-Chi, B General Building Contractor in West Covina, CA
Ma Sou-Chi operating as a sole owner holds an active California contractor license (CSLB #482500), valid through Jan 31, 2028. First issued in 1985, the license has been on the CSLB roster for 41 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 active workers' compensation coverage from Berkshire Hathaway Direct Insurance Company. The business is based in West Covina, in Los Angeles County, California.
- License Number
- 482500
- Issued
- Nov 12, 1985
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101021278
- Effective
- Dec 19, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Berkshire Hathaway Direct Insurance Company
- Policy Number
- N9WC664583
- Effective
- Dec 19, 2025
- Expires
- Dec 19, 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 Ma Sou-Chi licensed in California?
Yes. Ma Sou-Chi holds California Contractors State License Board license number 482500, which is active and in good standing. The license was first issued on November 12, 1985. It is valid through January 31, 2028.
What does Ma Sou-Chi specialize in?
Ma Sou-Chi is licensed for one CSLB classification: B General Building Contractor.
Where is Ma Sou-Chi headquartered?
Ma Sou-Chi is headquartered at 3240 E Hilltonia Drive, West Covina, CA 91792, in Los Angeles County, California.
Does Ma Sou-Chi have an active surety bond on file with CSLB?
Yes. Ma Sou-Chi has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Ma Sou-Chi carry workers' compensation coverage?
Yes. Ma Sou-Chi carries active workers' compensation coverage through Berkshire Hathaway Direct Insurance Company.
How do I verify Ma Sou-Chi's contractor license?
You can verify Ma Sou-Chi's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=482500.
- License issuedNov 12, 1985
- Bond activeDec 19, 2025
- WC coverage startsDec 19, 2025
- WC expiresDec 19, 2026
- License expiresJan 31, 2028
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