Z R Square Construction
● Active — license status verified against CSLB public data as of November 6, 2026
| CSLB license | #1050887 |
|---|---|
| Classifications | B — General Building |
| Office of record | 809 Crystal Water Ln Walnut, CA 91789 Address as listed in the CSLB record — the office of record, not a service-area claim. |
| Phone (CSLB record) | (626) 616-1151 |
| Contractor bond | $25,000 — Atlantic Specialty Insurance Company |
| Workers' comp (CSLB record) | Exempt |
| Business type | Corporation |
| License issued | March 4, 2019 |
| License expires | March 31, 2027 |
Is this your business? Claim this listing to enhance it with your website, photos, and project details.
Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.