A communication and low voltage systems 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.
As one of the country’s great metropolises, it’s no surprise that Chicago has a very involved and detailed licensing scheme. The city regulates more than 70 business-types, each needing to meet specific requirements. Navigating this maze of forms and fees can be daunting and costs can run high. But if you can make it in Chicago, you can make it almost anywhere. Chicago has the third largest gross metropolitan product in the United States—approximately US$532 billion with an incredibly diversified economy. Long gone are the days when cattle sales, slaughterhouses and railroads comprised Chicago's economy. Today, Chicago has a thriving science and technology sector in addition to banking, manufacturing, transportation and e-commerce. Numerous securities and commodities exchanges operate in Chicago. It also plays home to many of the nation's largest companies.