AT BUILDING SYSTEMS INC
General Building Contractor license 1158256 issued by the California Contractors State License Board. Status shown as of August 17, 2026.
This license is active. It is valid through July 31, 2028, 714 days from today, according to the most recent CSLB public file.
| License holder | AT BUILDING SYSTEMS INC |
|---|---|
| Business name | AT BUILDING SYSTEMS INC |
| License type | General Building Contractor |
| License number | 1158256 |
| Status today | Active |
| Expiration date | July 31, 2028 |
| City | West Covina |
| County of record | Los Angeles |
| Phone on file | (626) 418 5171 |
| Classifications | B |
| Board status | CLEAR |
| Contractor bond | $25,000 |
| Issuing authority | California Contractors State License Board |
| First seen in public file | August 17, 2026 |
| Last confirmed | August 17, 2026 |
How to confirm this yourself
This page reproduces the CSLB public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.
Verify at CSLB → File a complaint
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