SF WiFi does not posses a Low Voltage Systems contractor license. SF WiFi is applying for the California Contractors license.
The CSLB defines a Low Voltage Systems contractor as follows:
A communication and low voltage contractor installs, services and maintains all types of communication and low voltage systems which are energy limited and do not exceed 91 volts. These systems include, but are not limited to telephone systems, sound systems, cable television systems, closed-circuit video systems, satellite dish antennas, instrumentation and temperature controls, and low voltage landscape lighting. Low voltage fire alarm systems are specifically not included in this section.