4 - Con Construction Services, A General Engineering Contractor in Upland, CA
4 - Con Construction Services operating as a sole owner holds an active California contractor license (CSLB #1054257), valid through Jun 30, 2027. First issued in 2019, the license has been on the CSLB roster for 7 years. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-27 Landscaping Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Upland, in San Bernardino County, California.
- License Number
- 1054257
- Issued
- Jun 4, 2019
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 65052312
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 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 4 - Con Construction Services licensed in California?
Yes. 4 - Con Construction Services holds California Contractors State License Board license number 1054257, which is active and in good standing. The license was first issued on June 4, 2019. It is valid through June 30, 2027.
What does 4 - Con Construction Services specialize in?
4 - Con Construction Services is licensed for 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-27 Landscaping Contractor.
Where is 4 - Con Construction Services headquartered?
4 - Con Construction Services is headquartered at 1566 Columbine Way, Upland, CA 91786, in San Bernardino County, California.
Does 4 - Con Construction Services have an active surety bond on file with CSLB?
Yes. 4 - Con Construction Services has an active California contractor surety bond filed with Western Surety Company.
Does 4 - Con Construction Services carry workers' compensation coverage?
4 - Con Construction Services reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify 4 - Con Construction Services's contractor license?
You can verify 4 - Con Construction Services's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1054257.
- License issuedJun 4, 2019
- Bond activeJan 1, 2023
- WC coverage startsMay 15, 2025
- License expiresJun 30, 2027
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