Longtrade Construction, B General Building Contractor in San Francisco, CA
Longtrade Construction operating as a sole owner holds an active California contractor license (CSLB #704645), valid through Mar 31, 2027. First issued in 1995, the license has been on the CSLB roster for 31 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Francisco, in San Francisco County, California.
- License Number
- 704645
- Issued
- Mar 30, 1995
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800210091
- Effective
- Sep 16, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 10, 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 Longtrade Construction licensed in California?
Yes. Longtrade Construction holds California Contractors State License Board license number 704645, which is active and in good standing. The license was first issued on March 30, 1995. It is valid through March 31, 2027.
What does Longtrade Construction specialize in?
Longtrade Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Longtrade Construction headquartered?
Longtrade Construction is headquartered at 40 Wentworth Place Apt 4, San Francisco, CA 94108, in San Francisco County, California.
Does Longtrade Construction have an active surety bond on file with CSLB?
Yes. Longtrade Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Longtrade Construction carry workers' compensation coverage?
Longtrade Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Longtrade Construction's contractor license?
You can verify Longtrade Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=704645.
- License issuedMar 30, 1995
- WC coverage startsMar 10, 2025
- Bond activeSep 16, 2025
- License expiresMar 31, 2027
- Merlo Lewis M INC#184527San Francisco·A General Engineering Contractor
- Sierra Electric CO#184594San Francisco·B General Building Contractor
- Rainbow Waterproofing & Restoration CO#148753San Francisco·A General Engineering Contractor
- Herrero Builders Incorporated#152980San Francisco·B General Building Contractor
- Dareway Const CO#255197San Francisco·B General Building Contractor
- Titov Builders#256380San Francisco·B General Building Contractor
- Yick Robert Company INC#259281San Francisco·B General Building Contractor
- Rossi Builders INC#229568San Francisco·B General Building Contractor
Working a California job with Longtrade Construction, 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 Longtrade Construction? Claim or correct this profile