National Sign & Marketing Corporation
● Active — license status verified against CSLB public data as of November 6, 2026
| CSLB license | #745030 |
|---|---|
| Classifications | B — General Building · C-10 — Electrical · C-45 — Electrical Sign |
| Office of record | 13580 5TH Street Chino, CA 91710 Address as listed in the CSLB record — the office of record, not a service-area claim. |
| Phone (CSLB record) | (909) 287-7366 |
| Contractor bond | $25,000 — Suretec Insurance Company |
| Workers' comp (CSLB record) | Workers' Compensation Insurance — Valley Forge Insurance Company |
| Business type | Corporation |
| License issued | January 22, 1998 |
| License expires | January 31, 2028 |
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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.