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Low Voltage Systems in Upland, CA

22 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.

138 COMMUNICATIONS INC CLEAR
License 1160537 · expires September 30, 2028
A SOUND VISION & AUTOMATION CLEAR
License 963929 · expires August 31, 2027
ARTISTIC SOUND & CINEMA INC CLEAR
License 923658 · expires July 31, 2027
BAKER SYSTEMS INC CLEAR
License 818786 · expires April 30, 2027
CENTROID COMMUNICATIONS INC CLEAR
License 1030188 · expires August 31, 2027
CORE FIBER COMMUNICATIONS INC CLEAR
License 981364 · expires February 28, 2027
CORH TECHNOLOGY PARTNERS INC CLEAR
License 947696 · expires May 31, 2028
DIGITAL DESIGN TECHNOLOGY CLEAR
License 988496 · expires November 30, 2027
IRELAND PRO SYSTEMS CLEAR
License 744332 · expires January 31, 2028
MARKS AUTO SOUND CENTER INCORPORATED DBA MARKS AUDIO VIDEO CLEAR
License 824127 · expires September 30, 2027
ONSCOPE SERVICES INC CLEAR
License 1058945 · expires October 31, 2027
PRESTIGE TECHNOLOGY SYSTEMS CLEAR
License 1052359 · expires April 30, 2027
QUALITY TELESERVICES CLEAR
License 714778 · expires November 30, 2027
ROGER FINIANOS CLEAR
License 873147 · expires September 30, 2028
SO CAL GREENLAND COMMUNICATIONS CLEAR
License 927705 · expires August 31, 2028
SOCAL CABLE COMMUNICATIONS CLEAR
License 1049707 · expires February 28, 2027
SOCAL CABLE COMMUNICATIONS INC CLEAR
License 1065607 · expires May 31, 2028
SOUTHWEST ALARM SERVICE CLEAR
License 433111 · expires December 31, 2026
STERLING ALARM COMPANY CLEAR
License 671298 · expires May 31, 2027
TECHONE LLC CLEAR
License 1139459 · expires June 30, 2027
VCI CONSTRUCTION LLC CLEAR
License 765716 · expires March 31, 2028
W M J COMMUNICATIONS CLEAR
License 816749 · expires January 31, 2027