Sign in Upland, CA

4 records with this classification and Upland as their locality of record, from CSLB's records, as of November 3, 2026.

Source: California Contractors State License Board (CSLB) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

AD AMERICA SIGNS CLEAR
License 1053157 · expires May 31, 2027
PARAGON ARCHITECTURAL SIGNAGE GROUP INC. CLEAR
License 1048936 · expires January 31, 2027
SIGN BROS CLEAR
License 1140273 · expires July 31, 2027
SIGN DEVELOPMENT INC CLEAR
License 576277 · expires August 31, 2027